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5.5.4 Lab: Create a Three-Tier Network Perform the following tasks: Create the default connection for each access layer switch as follows:Connect Access1 > port 0 to Dist1 > enp2s0.Connect Access2 > port 0 to Dist2 > enp2s0.Connect Access3 > port 0 to Dist3 > enp2s0. Make the redundant connections from each distribution layer router to the other two switches.From the top right, select Exhibits.Use the interface to IP address pairs and matching networks in the exhibit to create the interconnections.Use any open port on the switches. Implement the connections from the core layer to the distribution layer.

Perform the following tasks: Create the default connection for each access layer switch as follows:Connect Access1 > port 0 to Dist1 > enp2s0.Connect Access2 > port 0 to Dist2 > enp2s0.Connect Access3 > port 0 to Dist3 > enp2s0. Make the redundant connections from each distribution layer router to the other two switches.From the top right, select Exhibits.Use the interface to IP address pairs and matching networks in the exhibit to create the interconnections.Use any open port on the switches. Implement the connections from the core layer to the distribution layer.

3.2.9 Lab: Cisco IOS Basics Q1How far does pressing the Enter key advance the output? Q2What is the smallest abbreviation for the command show version? Q3What happened to the command prompt after typing enable? Q4What happened to the command prompt after entering conf t? Q5What happened to the command prompt after typing int fa0/1?

idk if this will be used but i have screenshot

2.6.15 Lab: Troubleshoot Physical Connectivity 4

In Office 1, plug the network cable back into the motherboard's NIC and confirm the connection to the network and the internet

2.6.13 Lab: Troubleshoot Physical Connectivity 2

In Office 2, add a new NIC and connect the Ethernet cable to the new NIC

2.6.14 Lab: Troubleshoot Physical Connectivity 3

In the Networking Closet, remove the switch's power cable from a non-critical load (Bank 2) outlet over to an empty critical load (Bank 1) outlet

4.5.9 Lab: Configure an IPv6 Address In this lab, your task is to: Configure the external vEthernet network adapter with the following IPv6 address:Prefix: 2620:14F0:45EA:0001Interface ID: 192:168:0:10Subnet prefix length: 64 Use ipconfig to verify the information. Use 2620:14F0:45EA:0001:192:168:0:10 as the IPv6 address on the vEthernet (external) network adapter Use 64 as the subnet prefix length for the IPv6 address Verify the IPv6 settings using ipconfig

1. Access the Network Connections window. a. Right-click Start and then select Settings. b. Select Network & Internet. c. From the right pane, select Change adapter options. 2. Configure the external vEthernet network adapter. a. Right-click the vEthernet (external) adapter and select Properties. b. Select Internet Protocol Version 6 (TCP/IPv6). c. Select Properties. d. Select Use the following IPv6 address and configure the settings as follows: IPv6 address: 2620:14F0:45EA:0001:192:168:0:10 Subnet prefix length: 64 e. Select OK. f. Select Close. 3. Verify the IPv6 address. a. Right-click Start and select Windows PowerShell (Admin) to verify the address configuration. b. At the prompt, type ipconfig /all and press Enter view the IPv6 Address.

2.2.7Lab: Connect to an Ethernet Network In this lab, your task is to: Connect the workstation in Office 1 to the Ethernet local area network using a twisted-pair cable. Confirm that the Office 1 workstation is connected to the local network and the internet. Connect the Ethernet cable connected to computer Connect the Ethernet cable to the wall outlet

1. Access the back view of the computer in Office 1. a. Under Office 1, select Hardware. b. Above the computer, select Back to switch to the back view of the computer. 2. Connect the RJ45 cable to the computer and the wall plate. a. Under Shelf, expand Cables. b. Select the Cat6a Cable, RJ45 cable. c. From the Selected Component window: Drag an RJ45 Shielded Connector to the Ethernet port on the computer. Drag the other RJ45 Shielded Connector to the Ethernet port on the wall outlet. 3. Test the connection to the internet. a. On the computer monitor, select Click to view Windows 11 to view the running operating system. b. Right-click Start and then select Settings. c. Select Network & internet The diagram should indicate an active connection.

4.2.10 Lab: Configure IP Addresses on Mobile Devices Configure a static IP addressHide DetailsSet the IP address to: 192.168.0.85Set the subnet mask to: 255.255.255.0Set the router to: 192.168.0.5Set DNS to: 192.168.0.11 Join the iPad to the CorpNet network ipad

1. Access the iPad IP address settings dialog. a. Select Settings. b. Select Wi-Fi. c. Under Networks, for CorpNet, select the information icon (an "i" in a circle). 2. Configure a static IP address. a. From the right pane, select Static. b. Configure the IP information as follows: IP address: 192.168.0.85 Subnet mask: 255.255.255.0 Router (default gateway): 192.168.0.5 DNS: 192.168.0.11 3. Join the iPad to the CorpNet network. a. Select Join Network. b. In the Password field, type: @CorpNetWeRSecure!& c. Select Join.

4.4.5 Lab: IPv4 Troubleshooting Tools Run tracert to PartnerCorp Q1According to the network diagram in the exhibit, what is the name of the first hop?Your answer:Bldg A RouterCorrect answer:Bldg A Router Run ipconfig to view the default gateway Q2What is the IP address of the default gateway (hop 1)?Your answer:192.168.0.5Correct answer:192.168.0.5 Ping the two external DNS servers

1. Right-click Start and select Terminal. 2. Type tracert 12.34.58.102 and press Enter. Make a note of the IP address of the first hop. 3. View the network diagram by clicking Exhibits in the upper right. Find the matching IP address from the first hop of the tracert command and make note of the name of the device. 4. Close the network diagram. 5. Select Questions in the upper right. 6. Answer question 1. 7. In the terminal, type ipconfig and press Enter. 8. Find the field labeled Default Gateway. 9. Answer question 2. 10. In the terminal, type ping 163.128.80.93 and press Enter. Check Answers 11. In the terminal, type ping 163.128.78.93 and press Enter.

4.2.9 Lab: Configure IP Addresses In this lab, your task is to: Configure IP version 4 TCP/IP using the settings specified in the table below (for both network cards). From the Exec computer, ping the preferred DNS server assigned to the Ethernet NIC to verify that it can communicate successfully. Configure settings for Local Area ConnectionHide DetailsUse 192.168.0.254 for the IP addressUse 255.255.255.0 for the subnet maskUse 192.168.0.5 for the default gatewayUse 163.128.78.93 or 163.128.80.93 as the preferred DNS server Configure settings for Local Area Connection 2Hide DetailsUse 10.0.255.254 for the IP addressUse 255.255.0.0 for the subnet mask Successfully ping the preferred DNS server

1. Access the properties for the NIC named Ethernet. a. Right-click Start and then select Settings. b. Select Network & internet. c. From the right pane, select Ethernet. 2. Configure the IP version 4 TCP/IP settings for the Ethernet NIC. a. For IP assignment, select Edit. b. Configure the IPv4 settings as follows: IP address: 192.168.0.254 Subnet mask: 255.255.255.0 Default gateway: 192.168.0.5 Preferred DNS: 163.128.78.93 Alternate DNS: 163.128.80.93 c. Select Save. 3. Configure the IP version 4 TCP/IP settings for the Ethernet 2 NIC. a. From the left pane of the Settings app, select Network & internet. b. From the right pane, select Advanced network settings. c. Select More network adapter options. d. From the Network Connections window, right-click Ethernet 2 and then select Properties. e. Select Internet Protocol Version 4 (TCP/IPv4). f. Select Properties. g. Select Use the following IP address. h. Configure the Internet Protocol information as follows: IP address: 10.0.255.254 Subnet mask: 255.255.0.0 Default gateway: None Preferred DNS server: None i. Select OK. j. Select Close. 4. Ping the preferred DNS server assigned to the Ethernet NIC. a. Right-click Start and select Terminal (Admin). b. From the PowerShell prompt, type one of the following: ping 163.128.78.93 ping 163.128.80.93 c. Press Enter.

1.3.8Lab: Explore a Single Location in a Lab In this lab, your task is to complete the following from the Hardware view of the Office 2 computer: 1. Add the monitor to Office 2. 2. Use the HDMI cable to connect the monitor to the Office 2 computer. 3. Connect the power cord to the monitor and plug in the monitor. 4. Add the keyboard and mouse to the Office 2 computer. 5. Turn on the monitor and the computer. Add the monitor to Office 2 Connect the monitor to the computer using the HDMI cable Plug in the monitor Connect the keyboard to the computer Connect the mouse to the computer Turn on the monitor and the computerHide DetailsTurn on the monitorTurn on the computer

1. Add a monitor to the Office 2 computer. a. Under Office 2, select Hardware to go to the workstation. b. Under Shelf, expand Monitors. c. Drag the monitor from the Shelf to the bench next to the computer. 2. Connect the monitor to the computer. a. Above the monitor, select Back to switch to the back view of the monitor. b. Above the computer, select Back to switch to the back view of the computer. c. Under Shelf, expand Cables. d. Select HDMI to HDMI Cable. e. From the Selected Component pane: Drag an HDMI Connector to the HDMI port on the back of the computer. Drag the other HDMI Connector to the HDMI port on the back of the monitor. 3. Plug in the monitor. a. Under Shelf, select AC Power Cable. b. From the Selected Component pane: Drag the AC Power Connector (Female) to the monitor power port. Drag the AC Power Connector (Male) to the unused power port on the wall plate. 4. Add the keyboard and mouse. a. Under Shelf, expand Input Devices. b. Drag the Keyboard to an empty USB port on the back of the computer. c. Drag the Mouse to an empty USB port on the back of the computer. 5. Power on the monitor and computer. a. Above the monitor, select Front to switch to the front view of the monitor. b. Above the computer, select Front to switch to the front view of the computer. c. Select the power button on the monitor. d. Select the power button on the computer. The computer startup process begins, and you are automatically signed into Windows 11. e. Right-click Start and then select Settings to explore the operating system simulator's capabilities. f. From the top menu (left side), select Office 2 to switch back to the Hardware view.

2.1.8 Lab: Reconnect to an Ethernet Network In this lab, your task is to: Select and install a new network card that provides the fastest Ethernet available from the cards you currently have in the office. Connect the workstation to the local network using the existing cable. After the fix has been implemented, confirm that the workstation has a connection to the local network and the internet. Install the 1000BaseTX PCIe network adapter Connect the computer to the network using Cat5e cable Verify that Office2 can communicate with the local network and the internet

1. Add the 1000Base TX adapter to the Office 2 computer. a. Above the computer, select Motherboard to switch to the motherboard view of the computer. b. Under Shelf, expand Network Adapters. Identify the network adapter that has the fastest Ethernet speed. c. Under Shelf, drag the Network adapter, Ethernet 1000BaseTX, PCIe network adapter to a free PCIe slot on the computer. 2. Connect the computer to the network. a. Above the computer, select Back to switch to the back view of the computer. b. Drag the RJ45 Shielded Connector from the motherboard's NIC to the port of the 1000BaseTX network adapter. 3. Verify the connection to the local network and the internet. a. Above the computer, select Front to switch to the front view of the computer. b. Select the power button on the computer case. Wait for the operating system to start. c. Right-click Start and then select Settings. d. Select Network & Internet. The diagram should indicate an active connection.

2.2.8 Connect a Cable Modem In this lab, your task is to: Connect the components to make the internet connection. Add the Cable Modem/Router to the workspace. Connect the modem to the WAN connection using the cable with the least amount of signal loss. Connect the computer to the cable modem using a 10/100 Mbps Ethernet connection. Use the AC to DC power adapter to plug in the modem. In Windows, use the Network & Internet settings to confirm that the Home-PC computer is properly connected to the internet. Connect the cable modem to the internet using the RG-6 cable Connect the computer to the cable modem using the Ethernet cable Plug in the cable modem Confirm that the computer is properly connected to the internet

1. Add the cable modem to the workspace. a. Under Shelf, expand Routers. b. Drag the Cable Modem/Router from the shelf to the workspace. c. Select Back to switch to the back view of the cable modem. 2. Connect the modem to the WAN connection. a. Under Shelf, expand the Cables category. b. Select the Coaxial Cable, RG-6 cable. c. From the Selected Component pane: Drag a Coaxial Type F connector to the applicable port on the cable modem. Drag the other Coaxial Type F connector to the applicable port on the wall plate. 3. Connect the computer to the cable modem. a. Over the computer, select Back to switch to the back view of the computer. b. Under Shelf, select the Cat6a Cable, RJ45 cable. c. From the Selected Component pane: Drag an RJ45 Shielded Connector to the Ethernet port on the cable modem. Drag the other RJ45 Shielded Connector to the Ethernet port on the computer (not the Ethernet card in the slot). 4. Provide power to the modem. a. Under Shelf, select the Power Adapter, AC to DC. b. From the Selected Component pane: Drag the DC Power Connector to the port on the cable modem. Drag the AC Power Adapter end to the power outlet. 5. Verify that the computer is connected to the internet. a. On the monitor, select Click to view Windows 11. b. From the notification area, right-click the Network icon and select Network and Internet settings. The diagram should indicate an active connection.

1.3.10 Lab: Create a SOHO Network Q1Which network is the IP address assigned to this computer on?Your answer:192.168.1.0Correct answer:192.168.1.0 Q2Which DNS address was assigned to this computer?Your answer:192.168.1.1Correct answer:192.168.1.1 Ping the Gateway Home-PC1 connected to Internet router

1. Add the computers to the canvas a. In the tools tray, select the End Devices icon. b. Drag all three computers to the modeler canvas. 2. Add the switch to the canvas a. In the tools tray, select the Switches icon. b. Drag the switch to the modeler canvas. 3. Add the router to the canvas a. In the tools tray, select the Routers icon. b. Drag the router to the modeler canvas. 4. Connect the switch to the router a. In the tools tray select the Create Link icon. b. Click on the Router and select Port 0. c. Click on the switch and select an open port. 5. Connect the computers to the switch a. In the tools tray, make sure the Create Link icon is selected. b. Click on Home-PC1 and select the Ethernet port. c. Click on the Switch and select an open port. d. Click on Home-PC2 and select the Ethernet port. e. Click on the switch and select an open port. f. Click on Home-Laptop and select the Ethernet port. g. Click on the switch and select an open port. h. Select Create Link to end the link tool. 6. Verify that a DHCP address is assigned a. Right-click Home-PC1 and select Launch Windows. b. In the system tray, right-click the network icon and select Network and Internet Settings. c. Select Ethernet and scroll down to the assigned IP address. d. Select Questions and answer the questions. e. Minimize the Lab Questions dialog. If the network is still not showing a proper connection, restart the Home-PC1 computer. This will force the computer to request an updated IP address from the router. 7. Verify connectivity by pinging the gateway a. Right-click Start and select Terminal (Admin). b. In the terminal window type ping 192.168.1.1. c. Press Enter.

3.1.9 Lab: Connect a Media Converter In this lab, your task is to move the network to the new ISP. You need to select and install the necessary components from the Shelf. Add the required networking device to the rack's shelf (bottom connection area). Move the Ethernet connection from the wall outlet to the networking device. Select the necessary fiber cable and connect the networking device to the fiber patch panel. Connect the power adapter to the networking device, and then plug it into a critical load bank outlet on the UPS using the adapter on the shelf. Use a computer on Floor 1 to confirm that the internet is working.

1. Add the media converter to the rack. a. Under Shelf, expand Networking Devices. b. Drag the Media Converter to the bottom shelf of the rack in the Workspace. 2. Connect the SC to LC fiber cable to the media converter. a. Above the rack, select Back to switch to the back view of the rack. b. Drag the Ethernet cable from the left wall outlet to the Ethernet port on the media converter. c. Under Shelf, expand Cables. d. Select the Cable, Fiber, SC to LC cable. e. From the Selected Component pane, drag the Connector, Fiber Duplex LC male connector to the media converter. 3. Connect the SC to LC cables to the patch panel. a. Above the rack, select Front to switch to the front view of the rack. b. From the Selected Component pane: Drag the Fiber Optic SC Connector (A) to port 23 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 24 on the fiber patch panel. 4. Connect the power adapter to the media converter, and then plug it into a critical load bank outlet on the UPS using the adapter on the shelf. a. From the Shelf, drag the Power Adapter, AC to DC to the DC power port on the media converter. b. From the Select Connector pane, select DC Power Connector. c. Above the rack, select Back to switch to the back view of the rack. d. Under Shelf, expand Adapters. e. Drag the C14 Power Adapter to an open critical load bank outlet on the rack UPS f. Under Partial Connections, select the Power Adapter, AC to DC. g. From the Selected Component pane, drag the AC Power Adapter to the C14 Power Adapter installed in the UPS. The lights on the media converter should turn on.

3.2.7Lab: Install a Switch in the Rack Use the following information to install the switch and connect devices: Add the new network switch near the top of the rack, under the existing router. Provide power to the switch by connecting it to a critical load bank outlet on one of the rack UPSs. Use the AC Power Cable with C14 end. Use Cat 6a cables to make the following connections: Port 5 on the switch to ITAdmin port 5 on the Patch Panel.Port 8 on the switch to Lobby port 8 on the Patch Panel.Port 24 on the switch to the LAN 1 port on the router.Port 21 on the switch to the left network port on CorpServer (Select each server to view the name in the Selected Component area). Ping the CorpServer IP address (192.168.0.10) from the Lobby laptop to test connectivity.

1. Add the new network switch to the rack. a. Under Shelf, expand Switches. b. Drag the Switch to the space available at the top of the rack under the router. 2. Connect the power adapter to the switch, and then plug it into a critical load bank outlet using the AC Power Cable with C14 end. a. Above the rack, select Back to switch to the back view of the rack. b. Under Shelf, expand Cables. c. Select the AC Power Cable with C14 end. d. From the Selected Component pane, drag the AC Power Connector to the switch and the AC Power Connector C14 to a critical load bank outlet on the UPS. 3. Connect port 5 on the switch to ITAdmin port 5 on the Patch Panel. a. If you do not see the front view of the switch, select Front above the rack. b. Under Shelf, expand Cables. c. Drag a Cat6a Cable to port 5 on the switch. d. From the Selected Component pane, drag the unconnected RJ45 Shielded Connector to port 5 on the fiber patch panel, labeled as IT Adm. 4. Connect port 8 on the switch to Lobby port 8 on the Patch Panel. a. If you do not see the front view of the switch, select Front above the rack. b. Under Shelf, expand Cables. c. Drag a Cat6a Cable to port 8 on the switch. d. From the Selected Component pane, drag the unconnected RJ45 Shielded Connector to port 8 on the fiber patch panel, labeled as Lobby. 5. Connect port 24 on the switch to the LAN 1 port on the router. a. If you do not see the front view of the switch, select Front above the rack. b. Under Shelf, expand Cables. c. Drag a Cat6a Cable to port 24 on the switch. d. From the Selected Component pane, drag the unconnected RJ45 Shielded Connector to the LAN 1 port on the router.

5.1.9 Lab: Install an Enterprise Router Add the router to the empty slot near the top of the rack Insert an SFP Transceiver (RJ45) into the WAN port on the router Insert an SFP Transeiver (LC) into the LAN 1-4 ports Show Details Connect the router to one of the UPS devices' critical load bank outlets. Use the AC Power Cable with C14 end Connect the LAN 1 port on the router to ports 1 and 2 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 2 port on the router to ports 3 and 4 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 3 port on the router to ports 5 and 6 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 4 port on the router to ports 7 and 8 on the fiber patch panel using an SC to LC fiber cable Connect the WAN port on the router to a port on the pfSense device at the top of the rack

1. Add the router to the empty slot near the top of the rack. a. Under Shelf, expand Routers. b. Drag the Router to the first open space at the top of the rack in the Workspace. 2. Insert an SFP Transceiver (RJ45) into the WAN port on the router. a. Under Shelf, expand Adapters. b. Drag the SFP Transceiver (RJ45) to the WAN port on the router. 3. Insert an SFP Transceiver (LC) into the LAN 1-4 ports. a. Under Shelf, expand Adapters. b. Drag an SFP Transceiver (LC) to each of the LAN 1-4 ports on the router. 4. Use the AC power cable with C14 end to connect the router to a critical load bank outlet on one of the UPSs. a. Above the rack, select Back to switch to the back view of the rack. b. Under Shelf, expand Cables. c. Select the AC Power Cable with C14 end. d. From the Selected Component pane, drag the AC Power Connector to the router and the AC Power Connector C14 to a critical load bank outlet on a UPS. 5. Connect the LAN 1 port on the router to ports 1 and 2 on the fiber patch panel using an SC to LC fiber cable. a. Above the rack, select Front to switch to the front view of the rack. b. Select the SC to LC fiber cable. c. From the Selected Component pane: Drag the Duplex LC Fiber Connector to the LAN 1 port on the router. Drag the Fiber Optic SC Connector (A) to port 1 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 2 on the fiber patch panel.

1.3.9Lab: Create a Home Wireless Network lab. 1 Place a wireless access point on the computer desktop. The wireless access point must: have transmission speeds up to 600 Mbps. Be backward compatible with other wireless standards that use 2.4 GHz. 2 Connect power to the wireless access point. 3 Connect the access point and router using an Ethernet cable. 4 Enable the homeowner's laptop to connect to a wireless network. 5 Configure the homeowner's laptop to connect automatically to the HomeNet-AC wireless network. Place the 802.11b/g/n wireless access point on the computer desk Connect the wireless access point to the existing router on the rack using a Cat 6a cable Provide power to the wireless access point On the laptop, slide the wireless switch to turn the integrated wireless network interface card on On the laptop, connect to the HomeNet-AC wireless network Configure HomeNet-AC to connect automatically

1. Add the wireless access point to the workspace. a. Under Shelf, expand Wireless Access Points. b. Drag the Wireless Access Point, 802.11b/g/n wireless access point to the workspace. For convenience, place the access point next to the existing router. c. Above the router, select Back to view the back of the router. d. Above the access point, select Back to view the back of the wireless access point. 2. Connect power to the wireless access point. a. Under Shelf, expand Cables. b. Select Power Adapter, AC to DC. c. From the Selected Component pane: Drag the DC power connector to the port on the wireless access point. Drag the AC power adapter end to an empty outlet on the wall outlet or the surge protector. 3. Connect the Ethernet cable to the wireless access point and existing router. a. Under Shelf, select the Cat6a Cable, RJ45 Ethernet cable. b. From the Selected Component pane: Drag an RJ45 Ethernet connector to the back of the access point. Drag the unconnected RJ45 Ethernet connector to one of the free LAN ports on the router. 4. Configure the homeowner's laptop to connect to a wireless network. a. From the front of the laptop, slide the wireless switch to the ON position (right) to enable the integrated wireless network interface. 5. Configure the homeowner's laptop to connect automatically to the HomeNet-AC wireless network. a. On the Home-Laptop monitor, select Click to view Windows 11. b. In the notification area, select the globe icon, then select the arrow next to the wireless icon. c. Select the HomeNet-AC wireless network. d. Select Connect automatically and then select Connect.

3.1.9 Lab: Connect a Media Converter Add the media converter to the basement Workspace Move the Ethernet cable from the wall outlet to the media converter's Ethernet port Connect the SC to LC fiber cable to the media converter's LC port Connect the SC to LC cable to ports 23 and 24 on the fiber patch panelShow Details Plug in the media converter

5. Navigate to any workstation on Floor 1 to confirm internet connectivity. a. From the top left, select Building A. b. Under Building A, select Floor 1. c. Select a workstation (such as Office1). d. From the notification area, right-click the Network icon and select Open Network & Internet settings. e. Verify that the workstation has internet connectivity.

4.1.6 Lab: Explore Packets and Frames In this lab, you will use Wireshark to capture traffic and analyze an entry to see the encapsulation and packet information. Do the following: Use Wireshark to capture packets from the enp2s0 interface (about 5 seconds). Apply a display filter to show HTTP POST requests (http.request.method==POST). In the packet list pane, select one of the packets. Use the information in the packet details pane to answer the questions 1-9.

1. Begin a Wireshark capture. a. From the Favorites bar, select Wireshark. b. Maximize the window for easier viewing. c. Under Capture, select enp2s0. d. Select the blue fin to begin a Wireshark capture. e. Wait about 5 seconds, then select the red square to stop the Wireshark capture. 2. Apply a filter for HTTP POST traffic. a. In the Apply a display filter field, type http.request.method==POST and press Enter to show the HTTP POST requests. 3. Select a packet and answer the questions. a. In the packet list pane, select one of the packets b. Select Questions c. In the packet details pane, expand the packet sections to view the packet details. d. Answer Questions 1 and 9. Isolate traffic with the http.request.method==POST filter Q1Which layer 2 protocol is used to transfer frames with encapsulated packets?Your answer:Correct answer:Ethernet Q2What is the source address for Ethernet?Your answer:00:00:1c_aa:bb:ddCorrect answer:00:00:1c_aa:bb:dd Q3What is the destination address for the IP Protocol?Your answer:62.200.135.84Correct answer:62.200.135.84 Q4This packet is using IP version 6.Your answer:FalseCorrect answer:False Q5What is the IP header length?Your answer:483 bytesCorrect answer:20 bytes Q6Which encapsulated protocol is listed in the Internet Protocol section?Your answer:Correct answer:TCP Q7What is the TCP destination port?Your answer:80Correct answer:80 Q8Which TCP flag is set?Your answer:Correct answer:Acknowledgement Q9Under the HTML form, what is the username?Your answer:[email protected] answer:[email protected]

4.1.7 Lab: Explore ARP in Wireshark Your task is to do the following: Use Wireshark to capture packets from the enp2s0 interface (about 5 seconds). Apply a display filter to show arp requests (arp). In the packet list pane, select a packet where the info starts with Who has. Use the information in the packet details pane to answer the questions 1-2. Apply a display filter to show ARP requests with the target of 192.168.0.147 (arp.dst.proto_ipv4==192.168.0.147). Select a packet indicating where 192.168.0.147 is at. Use the information in the packet details pane to answer the questions 3-4.

1. Begin a Wireshark capture. a. From the Favorites bar, select Wireshark. b. Maximize the window for easier viewing. c. Under Capture, select enp2s0. d. Select the blue fin to begin a Wireshark capture. e. Wait about 5 seconds,then select the red square to stop the Wireshark capture. 2. Apply the arp filter. a. In the Apply a display filter field, type arp and press Enter. b. In the packet list pane, select a packet where the info starts with Who has. c. In the packet details pane, expand Address Resolution Protocol. d. Select Questions, then answer Questions 1 and 2. e. Minimize the Lab Questions dialog. 3. Apply the arp.dst.proto_ipv4==192.168.0.147 filter. a. In the Apply a display filter field, type arp.dst.proto_ipv4==192.168.0.147 and press Enter. b. In the packet list pane, select a packet indicating where 192.168.0.47 is at. c. In the packet details pane, expand Ethernet and Address Resolution Protocol. d. Select Questions, then answer Questions 3 and 4. Isolate traffic with the arp filter Q1The Who has ip_address is the same as the ARP Sender IP addressYour answer:FalseCorrect answer:False Q2Which ARP field stores the Tell ip_address?Your answer:Sender IP addressCorrect answer:Sender IP address Isolate traffic with the arp.dst.proto_ipv4==192.168.0.147 filter Q3Which fields contain the same MAC address received for 192.168.0.147?Your answer:Ethernet Source and ARP Sender MAC address fieldsCorrect answer:Ethernet Source and ARP Sender MAC address fields Q4How many devices responded to the request for 192.168.0.147?Your answer:3Correct answer:3

4.4.7 Lab: Use IPv4 Test Tools Use ipconfig /all to get the configuration Q1What is the IP address of Office1?Your answer:Correct answer:192.168.0.33 Q2What is the default gateway?Your answer:Correct answer:192.168.0.5 Ping the default gateway Q3Is Office1 using DHCP?Your answer:Correct answer:Yes Use tracert to rmksupplies.com Q4How many hops to rmksupplies?Your answer:Correct answer:5 Q5What is the IP address of Support?Your answer:Correct answer:192.168.0.48 Q6How many hops to rmksupplies from Support?Your answer:Correct answer:5 Use the ip command Use the route command Use the ping command to the gateway Use the traceroute to rmksupplies.com

1. Check the networking configuration of a Windows workstation. a. Right-click Start and select Terminal (Admin). b. Type ipconfig and press Enter. c. In the top right, select Questions and answer d. Minimize the Lab Questions window. e. Enter the command ipconfig /all and press Enter. f. Select Questions and answer questions 2 and 3. g. Minimize the Lab Questions window. 2. Use ping and tracert to explore a Windows workstation's network connectivity. a. At the Terminal prompt, type ping 192.168.0.5 and press Enter to verify that the default gateway is reachable. b. Type tracert rmksupplies.com and press Enter to map out the hops to the remote host. c. Select Questions and answer question 4. d. Minimize the Lab Questions window. 3. Connect to a Linux workstation and see how its networking is configured. a. In the upper left, select Network Modeler. b. Right-click the Linux machine named Support and select Launch Linux. c. From the Favorites, select Terminal. d. Type ip a and press Enter. e. Select Questions and answer question 5. f. Minimize the Lab Questions window. 4. Use ping and traceroute to explore a Linux workstation's network connectivity. a. Type route and press Enter to find the default route (gateway). b. Type ping -c4 192.168.0.5 and press Enter. The gateway is reachable. c. Type traceroute rmksupplies.com and press Enter. Note the number of hops. d. Select Questions and answer question 6. Compare the answer from questio How and why do they compare? e. Minimize the Lab Questions window. 5. Look at the Network Modeler canvas and the Exhibit to explain the network. a. In the upper left, select Network Modeler. b. Trace the traffic from the machine to the ISP_Internet_Router (4 hops). How do the ping and tracert/traceroute commands help you to understand the layout of a network?

5.6.12 Lab: Configure Management VLAN Settings - CLI In this lab, your task is to set up remote management for the switch as follows: Configure the IP address and subnet mask for the VLAN 1 interface:IP address: 192.168.11.250Subnet mask: 255.255.255.0 Configure the switch to use the default gateways of 192.168.11.254 Verify the configurations using the show run command. Save your changes to the startup-config file. Set the IP address for the switch Set the default gateway address Save the changesHide DetailsSave the IP addressSave the default gateway

1. Configure the IP address and subnet mask for the VLAN 1 interface. a. Select Switch. b. From the switch terminal, press Enter to get started. c. At the Switch> prompt, type enable and press Enter. d. At the Switch# prompt, type configure terminal and press Enter. e. At the Switch(config)# prompt, type interface vlan1 and press Enter. f. At the Switch(config-if)# prompt, type ip address 192.168.11.250 255.255.255.0 and press Enter. g. Type exit and press Enter. 2. Configure the default gateway. a. At the Switch(config)# prompt, type ip default-gateway 192.168.11.254 and press Enter. b. At the prompt, type exit and press Enter. 3. Verify the configuration changes. a. At the prompt, type show run and press Enter. b. Press the space bar as needed to verify that the correct changes were made. c. Type any key to exit show command. 4. Save your changes to the startup-config file. a. At the Switch# prompt, type copy run start and press Enter. b. Press Enter to begin building the configuration. c. Press Enter to return to the prompt.

2.4.8 Lab: Connect Fiber Optic Cables In this lab, your task is to: Connect the CorpiSCSI server to the Cisco switch using the appropriate fiber optic cable. To help determine which cable to use, examine the port types on the Cisco switch (front side) and the server's fiber optic network card (back side). When connecting the server, use the color coding on the end of the fiber optic cable to identify the TX and RX connection ends. Connector A (red) is TX. Connector B (black) is RX. Remove the server's previous Ethernet network connection and place the Ethernet cable on the Shelf. Verify that the server is connected to the network through the fiber optic connection. Connect the LC connector to the SFP module on the switch Connect the ST A connector to the Tx port on the computer Connect the ST B connector to the Rx port on the computer Disconnect the Ethernet cable from the CorpiSCSI server

1. Connect the fiber ST to LC cable to the SFP port. a. Under Shelf, expand Cables. b. Drag the Cable, Fiber, ST to LC cable to the SFP 1 LC port on the switch. c. In the Select Connector window, select the Connector, Fiber, Duplex LC, Multi-mode, Male. 2. Connect the fiber ST to LC cable to the TX and RX ports. a. Above the rack, select Back to switch to the back view. b. From the Selected Component pane: Drag the ST Connector (A) to the TX port on the CorpiSCSI server (the bottom server). Drag the ST Connector (B) to the RX port on the CorpiSCSI server. 3. Disconnect the Cat6a RJ45 cable from the CorpiSCSI server and switch. a. Drag the RJ45 connector from the back of the server to the Shelf. b. Above the rack, select Front to view the front of the rack. c. Drag the highlighted RJ45 connector from the switch to the Shelf. 4. Verify that the CorpiSCSI server is connected to the network. a. On the CorpiSCSI's monitor, select Click to view Windows Server 2019. b. Right-click Start and select Settings. c. Select Network & Internet. d. Verify that Ethernet 3 is connected to CorpNet.local.

3.4.9 Lab: Switching Loop In this lab, your task is to complete the following: Enable all of the necessary ports on each networking device that will allow the computers and the devices to communicate. Make sure you don't create a switching loop. Make sure that any ports that could create a switching loop are disabled. In this lab, your task is to complete the following: Enable all of the necessary ports on each networking device that will allow the computers and the devices to communicate. Make sure you don't create a switching loop. Make sure that any ports that could create a switching loop are disabled.

1. Enable all ports on each device. a. Select the Internet and LAN ports on the router to enable the ports. b. Repeat step 1 for all the ports on Switch1, Switch2, and Switch3. 2. To prevent a switching loop, select (disable) at least one of the redundant connections on a switch.

5.6.11 Lab: Configure Switch IP Settings - CLI In this lab, your task is to: Find the IP address assigned to the FastEthernet0/0 interface on router SFO.Use the show cdp neighbors detail command.Answer the question. Configure the switch with the following parameters:Interface: vlan1IP address: 192.168.11.250Subnet mask: 255.255.255.0 Configure the switch to use the FastEthernet0/0 interface on the SFO router as the default gateway. Save your changes to the startup-config file. Set the IP address for the switch Set the default gateway address Save the changesShow Details Q1What is the IP address assigned to the FastEthernet0/0 interface on the SFO router?

1. Find the IP address assigned to the FastEthernet0/0 interface on the SFO router. a. Select the Branch1 switch. b. From the Terminal, press Enter to get started. c. Type enable and press Enter to change to the EXEC or Global Configuration mode. d. Type show cdp neighbors detail and press Enter. e. Find the IP address for the SFO router. f. Answer the question. g. Move the question dialog to the side and keep working. 2. Configure the IP address and subnet mask for the Branch1 switch. a. At the Branch1# prompt, type config t and press Enter. b. At the Branch1(config)# prompt, type interface vlan1 and press Enter. c. At the Branch1(config-if)# prompt, type ip address 192.168.11.250 255.255.255.0 and press Enter. d. At the Branch1(config-if)# prompt, type exit and press Enter. 3. Configure the switch to use the FastEthernet0/0 interface on the SFO router as the default gateway. a. At the Branch1(config)# prompt, type ip default-gateway routers_IP_address and press Enter. b. At the Branch1(config)# prompt, type exit and press Enter. 4. Save your changes to the startup-config file. a. At the Branch1# prompt, type copy run start and press Enter. b. Press Enter to begin building the configuration. c. When you see OK, press Enter.

1.4.10 Lab: Troubleshooting Methodology Office1 connected to Internet router Changed to DHCP

1. First, connect the two computers to the switch using the Create Link tool. a. In the tools tray, select Create Link. b. Select the Office1 computer and Ethernet, then select the Switch and any port. c. Select the Home-Laptop computer and select Ethernet, then select the Switch and select any available port. d. Select Create Link to end the link tool. 2. Verify that Office1 can reach an external website. a. Right-click Office1 and select Launch Windows. b. Launch Chrome from the taskbar. Type in rmksupplies.com and press Enter. c. The browser says, "This site can't be reached." d. Something isn't working as expected. Let's identify the problem. 3. Verify that Home-Laptop can reach an external website. a. In the upper left, select Network Modeler. b. Right-click Home-Laptop and select Launch Windows. c. Launch Chrome from the taskbar. Type in rmksupplies.com and press Enter. d. Notice that the website loads correctly. Internet access is working for this computer. e. The connectivity problem seems to be localized to the Office1 computer. 4. Let's theorize what might be causing the problem. a. The IP configuration of Office1 might not be correct. b. The cable might be bad that we plugged into Office1. c. The NIC in Office1 might be bad. d. The port on the switch might be bad. Let's test our theories until we find one that appears to be the problem.

2.3.6 Lab: Explore Multiple Locations in a Lab On office2 computer For safety, power off the Office 2 computer and unplug the computer from the power source before working with internal components. Install the PCIe network adapter in the free PCIe (x1) slot. Install a networking cable between the wall plate and the computer. When you make the connection to the wall plate, use the port with the computer symbol embossed on the red box. This is the network port in Office 2. When you make the connection to the computer, use the built-in network adapter on the motherboard or the recently installed network adapter. After you install the network adapter, plug in the computer and press the power button to start the computer. Using the Settings app, verify that the computer has a connection to the network and internet.

1. For safety, power off the Office 2 computer and unplug the computer from the power source before working with internal components. a. Under Office 2, select Hardware to view the hardware for this office. b. On the computer, select the power button to turn the computer off. c. Select Back to switch to the back view of the computer. d. Unplug the AC power cable. 2. Install the PCIe network adapter in the Office 2 computer's free PCIe (x1) slot. a. Above the computer, select Motherboard to switch to the motherboard view of the computer. b. Under Shelf, expand Network Adapters. c. Drag the PCIe Network Adapter to the applicable free PCIe (x1) slot on the motherboard. d. Select Back to switch to the back view of the computer. e. Reconnect the AC power cable. 3. Connect an Ethernet cable to the network card in the computer and to the wall plate. a. Ensure you are using the Back view of the Office 2 computer. b. Under Shelf, expand Cables. c. Select the Networking Cable. d. From the Selected Component pane: Drag an RJ45 Connector to the built-in port or the port on the PCIe network card. Drag the unconnected RJ45 Connector to the network port on the wall plate (the left port).

2.3.9Lab: Connect Patch Panel Cables 2 In this lab, your task is to: Connect a patch cable between the patch panel and the Cisco switch.Use the following table to determine the correct ports: Patch Panel Exec 1 Supp Lobby Cisco Port 1 Port 6 Port 8 In the Networking Closet, connect a patch cable between the Exec 1 port on the patch panel and port 1 on the switch In the Networking Closet, connect a patch cable between the Supp port on the patch panel and port 6 on the switch In the Networking Closet, connect a patch cable between the Lobby port on the patch panel and port 8 on the switch

1. From the Networking Closet, attach an Ethernet cable from the patch panel to the switch port. a. Under Shelf, expand Cables. b. Select the Cat6a Cable, RJ45. c. From the Selected Component pane: Drag an RJ45 Shielded Connector to the Exec 1 port on the patch panel. Drag the other RJ45 Shielded Connector to the correct port on the Cisco switch (top row). 2. Repeat steps 1b-1c for the Supp and Lobby ports.

2.3.8 Lab: Connect Patch Panel Cables 1 In this lab, your task is to connect the workstation to the wired network as follows: In the Networking Closet: Use the appropriate twisted-pair cable to make a connection between the patch panel and switch. Use port Off 1 on the patch panel. Use port 3 on the Cisco switch. In Office 1: Connect the Office1 desktop computer to the local area network using the appropriate twisted-pair cable. Configure the Office1 desktop computer to obtain IP and DNS addresses automatically from the DHCP server on the local network. Use the Settings app to confirm that the workstation is properly connected to the local area network and the Internet. In the Networking Closet, connect an Ethernet twisted-pair cable between the Off 1 port on the patch panel and port 3 on the switch In Office 1, configure the workstation to obtain IP and DNS addresses automatically

1. From the Networking Closet, connect the patch panel and switch. a. Under Shelf, expand Cables. b. Select the Cat6a Cable, RJ45 cable. c. From the Selected Component pane: Drag an RJ45 Shielded Connector to the Off 1 (Office 1) port on the patch panel. Drag the other RJ45 Shielded Connector to port 3 on the Cisco switch (top row, third port from the left). 2. Connect the Office1 workstation to the local area network. a. From the top left, select Floor 1 Overview. b. In Office 1, select Hardware. c. Above the computer, select Back to switch to the back view of the computer. d. Under Shelf, expand Cables. e. Select Cat6a Cable, RJ45. f. From the Selected Component pane: Drag an RJ45 Shielded Connector to the Ethernet port on the computer. Drag the other RJ45 Shielded Connector to the open Ethernet port on the wall outlet. 3. Configure the workstation to obtain IP and DNS addresses automatically from the server on the network. a. On the Office1 monitor, select Click to view Windows 11. b. From the Windows taskbar, right-click Start and then select Settings. c. Select Network & internet. d. Select Ethernet and then next to IP assignment, select Edit. e. Change the Edit IP settings drop-down to Automatic (DHCP), then click Save. f. At the top of the Settings dialog, select Network & internet. The globe icon next to the word Connected indicates the machine is now connected to the network and can access the internet.

2.6.12 Lab: Troubleshoot Physical Connectivity 1 In this lab, your task is to: Use the following troubleshooting tools to diagnose the problem in the network: The ping command utility The network activity lights for all networking devices The Network and Internet Status page found in the Windows 10 or Windows Server 2019 Settings app Fix the problem and, as necessary, use the known good spares on the Shelf. Use the troubleshooting tools to confirm that the problem was resolved.

1. From the Office1 computer, use the ping command to begin troubleshooting the connectivity problem. a. Under Office 1, select Office1. b. Right-click Start and then select Terminal (Admin). c. From the PowerShell prompt, type ping workstation and then press Enter. d. Repeat step 1c for the remaining workstations. e. Notice that all the pings are successful except the ping to Office2 (192.168.0.31). 2. From the Office2 computer, use the ping command to further troubleshoot the connectivity problem. a. From the top left, select Floor 1 Overview. b. Under Office 2, select Office2. c. Right-click Start and then select Terminal (Admin). d. From the PowerShell prompt, type ping workstation and then press Enter. e. Repeat step 2d for the remaining workstations. Notice that all the pings fail except to itself (192.168.0.31). 3. From Office2, check for a connection to the internet. a. Right-click Start, and select Settings. b. Select Network & Internet. Notice that the diagram on the Status pane shows no connection to a network. c. Close the Settings dialog. 4. Check for a network connection by viewing the NIC port of the Office2 computer. a. From the top left, select Office 2 to view the hardware in this office. b. Above the Office2 workstation, select Back to see the back of the computer tower. The link and status lights on the NIC port are not blinking, indicating no connection to the network. This can be due to: A bad NIC A faulty cable (easy to test) An unplugged cable (easy to test) A turned-off or faulty switch or hub port c. Confirm that the network cable is connected to the NIC and the wall plate by selecting the cable plugged into the NIC. Notice that both ends of the cable are connected correctly. This means that the Ethernet cable could be faulty.

4.3.7 Lab: Configure IP Networks and Subnets Q1What is the IP address assigned to Account2? Q2What is the subnet mask assigned to Account2? Q3What is the IP address assigned to Marketing2? Q4What is the subnet mask assigned to Marketing2? Q5What is the IP address assigned to Sales2? Q6What is the subnet mask assigned to Sales2? Q7Are these computers on the same network? Q8Which answer is the CIDR notation for the subnet mask 255.255.255.224? Q9Based on the subnet mask 255.255.255.224, how many hosts are available on each network? Q10Which reason explains why the ping from Marketing2 to Sales2 failed? Q11Which reason explains why the ping from Sales1 to Marketing2 was successful? Remove the connection between Switch1 and Switch2. Connect the switches to Router1.Show Details Q12Which ping commands were successful from Account2?

1. Gather IP information for Account2. a. Right-click Account2 and select Launch Windows. b. Right-click Start and select Terminal (Admin). c. In the Terminal window, type ipconfig and press Enter. d. Select Questions. e. Answer questions 1 and 2. f. Minimize the lab questions window. g. In the top left, select Network Modeler to return to the network diagram. 2. Gather IP information for Marketing2. a. Right-click Marketing2 and select Launch Windows. b. Right-click Start and select Terminal (Admin). c. In the Terminal window, type ipconfig and press Enter. d. Select Questions. e. Answer questions 3 and 4. f. Minimize the lab questions window. g. In the top left, select Network Modeler to return to the network diagram. 3. Gather IP information for Sales2. a. Right-click Sales2 and select Launch Windows. b. Right-click Start and select Terminal (Admin). c. In the Terminal window, type ipconfig and press Enter. d. Select Questions. e. Answer questions 5 and 6. f. Minimize the lab questions window. g. In the top left, select Network Modeler to return to the network diagram. 4. Answer questions 7-9 regarding the IP information previously captured. a. Select Questions. b. Answer questions 7 thru 9. c. Minimize the lab questions window.

4.6.6 Lab: Assisted Troubleshooting 1 Q1What is the IP address assigned to Home-Laptop?Your answer:192.169.1.20Correct answer:192.169.1.20 Q2What is the IP address assigned to Home-Laptop?Your answer:255.255.255.0Correct answer:255.255.255.0 Q3What is the gateway address assigned to Home-Laptop?Your answer:192.168.1.1Correct answer:192.168.1.1 Q4Which of the ping tests failed on Home-Laptop?Your answer:ping Home-PC1,ping Home-PC2,ping 192.168.1.1Correct answer:ping Home-PC1, ping Home-PC2, ping 192.168.1.1 Q5What is the IP address assigned to Home-PC1?Your answer:192.168.1.21Correct answer:192.168.1.21 Q6What is the subnet mask assigned to Home-PC1?Your answer:255.255.255.0Correct answer:255.255.255.0 Q7What is the gateway address assigned to Home-PC1?Your answer:192.168.1.1Correct answer:192.168.1.1 Q8Which of the ping tests failed on Home-PC1?Your answer:ping Home-LaptopCorrect answer:ping Home-Laptop

1. Gather information on Home-Laptop a. Right-click Home-Laptop and select Launch Windows. b. Hover over the network icon in the system tray. Note that Home-Laptop is not connected to the internet. c. Right-click the network icon and select Network & Internet settings. d. Select Ethernet. e. Scroll down to IP assignment and select Edit. f. Select Questions. g. Answer Questions 1 through 3. h. Minimize the Lab Questions window. i. Under Edit IP Settings, select Cancel. 2. Identify symptoms on Home-Laptop a. Right-click Start and select Terminal (Admin). b. In the Terminal window, type the following commands followed by pressing Enter. ping Home-Laptop ping Home-PC1 ping Home-PC2 ping 192.168.1.1 c. Select Questions. d. Answer Question 4. e. Minimize the Lab Questions window. f. In the top left, select Network Modeler to return to the network diagram. 3. Gather information on Home-PC1 a. Right-click Home-PC1 and select Launch Windows. b. Hover over the network icon in the system tray. Note that Home-PC1 is connected to the internet. c. Right-click the network icon and select Network & Internet settings. d. Select Ethernet. e. Scroll down to IP assignment and select Edit. f. Select Questions. g. Answer Questions 5 through 7. h. Minimize the Lab Questions window. i. Under Edit IP Settings, select Cancel.

3.1.8Lab: Select and Install a Network Adapter In this lab, your task is to: Install the network interface card with the fastest speed into the Exec computer. Connect the Exec computer to the local area network using the new network card and the appropriate cable. From the workstation's operating system, use the ping command to confirm that the workstation has a connection to the local network and the internet using the following:Local server IP address: 192.168.0.10ISP & internet provider: 198.28.2.254 Install the 1000BaseTX network adapter on the Exec workstation Connect the Exec workstation to the network using a Cat6a cable Verify that the Exec workstation can communicate with the internet using the new NIC

1. Insert the PCI adapter into the motherboard. a. Above the computer, select Motherboard to switch to the motherboard view of the computer. b. Under Shelf, expand Network Adapters. c. Drag the Network Adapter, Ethernet 10/100/1000BaseTX, PCIe card to a free PCIe slot on the computer's motherboard. 2. Move the Ethernet cable from the computer's built-in network adapter to the new PCIe network card. a. Above the computer, select Back to switch to the back view of the computer. b. Drag the Ethernet cable from the built-in port to the port on the PCIe network adapter. 3. Confirm that the computer is connected to the local network and the internet. a. Above the computer, select Front to switch to the front view of the computer. b. Select the power button on the computer case to turn on the computer. Wait for the operating system to load. c. Right-click Start and then select Terminal (Admin). d. From the PowerShell prompt, type ping 192.168.0.10 and then press Enter to test connectivity to the local network server. e. From the PowerShell prompt, type ping 198.28.2.254 and then press Enter to test connectivity to the internet.

3.2.8 Lab: Secure a Switch In this lab, your task is to: Create a new user account with the following settings:Username: ITSwitchAdminPassword: Admin$only1844User Level: Read/Write Management Access (15) Edit the default user account as follows:Username: ciscoPassword: CLI$only1958User Level: Read-Only CLI Access (1) Save the changes to the switch's startup configuration file. Create a new user accountHide DetailsSet the username to ITSwitchAdminSet the password to Admin$only1844Set the user level to Read/Write Management Access (15) Edit the default user accountHide DetailsChange the password to CLI$only1958Change the user level to: Read-Only CLI Access (1) Save the changes to the switch's startup configuration file

1. Log in to the CISCO switch. a. Click Start, then select Google Chrome. b. In the URL field, enter 192.168.0.2 and press Enter. c. Maximize the window for easier viewing. d. In the Username and Password fields, enter cisco (case sensitive). e. Select Log In. 2. Create a new user account. a. Under Quick Access on the Getting Started menu, select Change Device Password. b. Select Add. c. For the username, enter ITSwitchAdmin (case sensitive). d. For the password, enter Admin$only1844 (case sensitive). e. For Confirm Password, enter Admin$only1844. f. For User Level, make sure Read/Write Management Access (15) is selected. g. Select Apply. h. Select Close. 3. Edit the default user account. a. Under the User Account Table heading, select cisco (the default user) and then select Edit. b. For Password, enter CLI$only1958. c. For Confirm Password, enter CLI$only1958. d. For User Level, select Read-Only CLI Access (1). e. Select Apply. 4. Save the changes to the switch's startup configuration file. a. From the top of the switch window, select Save. b. Under Source File Name, make sure Running configuration is selected. c. Under Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done.

5.6.10 Lab: Configure Trunking In this lab, your task is to complete the following: From Google Chrome, access the switch console using the following:Site: 192.168.0.2Username: ciscoPassword: cisco Examine the default settings of all your ports.Answer Question 1. Set ports GE1 - GE26 to Access Mode. Set ports GE27 and GE28 to a port VLAN ID (PVID) of 2. Add VLANs 22, 44, and 67 to ports GE27 and GE28. Save the changes to the switch's startup configuration file. Q1What is the default Interface VLAN mode? Set ports GE1 - GE26 to Access ModeShow Details Set ports GE27 and GE28 PVID to 2Show Details Add VLANs 22, 44, and 67 to ports 27 & 28Show Details Save and apply your changes

1. Log in to the CISCO switch. a. Click the Start button, then select Google Chrome. b. In the URL field, enter 192.168.0.2 and press Enter. c. Maximize the window for better viewing. d. In the Username and Password fields, enter cisco (the password is case sensitive). e. Select Log In. 2. Examine the switch port defaults. a. From the left navigation bar, expand and select VLAN Management > Interface Settings. b. Using the interface shown in the right pane, examine the settings for all ports. For a detailed view of a single port, you can select Edit. c. From the upper right, select Questions. d. Answer Question 1. e. Minimize the Lab Questions dialog. 3. Set ports GE1 through GE26 to Access Mode. a. From the Interface Settings pane, select GE1. b. Select Edit. c. Maximize the window for better viewing. d. For Interface VLAN Mode, select Access. e. Select Apply and then select Close. f. With GE1 still selected, click Copy Settings. g. In the to field, type 2-26 and then select Apply. Notice that under the Interface VLAN Mode column, ports GE1-GE26 are now set to Access. 4. Set the port VLAN ID (PVID) for ports GE27-GE28 to the value of 2. a. Select the desired port and then select Edit. b. For the Administrative PVID, enter 2. c. Select Apply and then Close. d. Repeat steps 4a - 4c for the second port.

3.3.7 Lab: Enable Jumbo Frame Support In this lab, your task is to complete the following: From Google Chrome, access the switch console as follows:Site: 192.168.0.2Username: ciscoPassword: cisco (case sensitive) Enable Jumbo Frames. Save the configuration changes made to the switch. Reboot the Cisco switch. Log in to the Cisco switch and check statistics for any errors. Answer the questions. Enable Jumbo Frames Save configuration changes to switch Reboot the switch Q1How many combined Undersize Packets, Oversize Packets, Fragments, Jabbers, and Collisions are there? Q2True or False: Now that Jumbo Frames is enabled, network devices should also be configured to use Jumbo Frames or have a frame size larger than 1500 bytes.

1. Log in to the CISCO switch. a. Maximize the Google Chrome window for better viewing. b. In the Username and Password fields, enter cisco (the password is case sensitive). c. Select Log In. 2. Enable Jumbo Frames. a. From the left pane, expand and select Port Management > Port Settings. b. For Jumbo Frames, select Enable. c. Select Apply. 3. Save the changes to the switch's startup configuration file. a. From the upper right of the switch window, select Save. b. For Source File Name, make sure Running configuration is selected. c. For Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done. 4. Reboot the switch. a. From the left pane, under Administration, select Reboot. b. Select Reboot to reboot the switch immediately. c. Select OK. 5. Log in to the Cisco switch and check switch statistics for any errors. a. In the Username and Password fields, enter cisco (the password is case sensitive). b. Select Log In. c. From the left pane, expand and select Status and Statistics > RMON > Statistics. d. For Interface, use the drop-down list to select GE28. e. Review the statistics for Undersize, Oversize, Jabbers, and Collisions. f. Answer the questions.

5.6.8 Lab: Configure Switch IP and VLAN - GUI In this lab, your task is to: Access the switch console using Google Chrome and the following information:Site: 192.168.0.2Username: ciscoPassword: cisco (case-sensitive) Configure an IPv4 static IP address for VLAN 1 using the following:IP address: 192.168.45.72Network mask: 255.255.255.0Administrative default gateway: 192.168.45.1 Change the switch's default VLAN ID to 16. Save the changes to the switch's startup configuration file. Reboot the switch. Assign a static IPv4 addressShow Details Change the default VLAN to VLAN 16 Save the configurationShow Details Reboot the switch

1. Log in to the Cisco switch. a. In the Google Chrome URL field, type 192.168.0.2 and press Enter. b. Maximize the window for better viewing. c. In the Username and Password fields, enter cisco (case-sensitive). d. Select Log In. 2. Assign a static IPv4 address to VLAN 1. a. From the left navigation pane, expand and select Administration > Management Interface > IPv4 Interface. b. From the right pane, for IP Address Type, select Static. c. Configure the IPv4 interface as follows: IP address: 192.168.45.72 Mask: 255.255.255.0 Administrative Default Gateway: 192.168.45.1 d. Select Apply. e. Select OK. The switch will automatically log you out. 3. Log in to the Cisco switch. a. In the Username and Password fields, enter cisco (case-sensitive). b. Select Log In. 4. Change the default VLAN ID for the switch to VLAN 16. a. From the left pane, expand and select VLAN Management > Default VLAN Settings. b. Set Default VLAN ID After Reboot to 16. c. Select Apply and then select OK. 5. Save the changes to the switch's startup configuration file. a. From the upper right of the switch window, select Save. b. For Source File Name, make sure Running configuration is selected. c. For Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done. 6. Reboot the switch for changes to take effect. a. From the left pane, expand and select Administration > Reboot. b. From the right pane, select Reboot. c. Select OK. d. Wait for the switch to restart.

3.3.6 Lab: Configure Port Aggregation In this lab, your task is to: Login to the Cisco switch console from Google Chrome:Username: cisco (case-sensitive)Password: cisco (case-sensitive) Create a new Link Aggregation Group (LAG1) named windows_server.Enable the Link Aggregation Control Protocol (LACP).Assign ports GE1 and GE2 as LAG members.. Configure LAG1 to the VLAN mode of access. Join LAG1 to VLAN13.. Verify the status of the new LAG1 group.Answer the questions. Save the changes to the switch's startup configuration file. Create a new Link Aggregation Group (LAG)Show Details Configure a new LAG-to-VLAN mode of access Join LAG1 to VLAN13 Q1What is the current link state for LAG1? Q2What are the active members of LAG1? Save the changes to the startup configuration q1 link up q2 ge1 ge2

1. Log in to the Cisco switch. a. In the Username and Password fields, enter cisco (case-sensitive). b. Select Log In. 2. Create a new Link Aggregation Group (LAG1). a. From the left pane, expand and select Port Management > Link Aggregation > LAG Management. b. From the right pane, select LAG 1 and then select Edit. c. In the LAG Name field, type windows_server. d. Select LACP to enable the Link Aggregation Control Protocol (LACP). e. Under Port List, press and hold the Shift key; then select GE1 and GE2. f. Select > to add the ports to the LAG Members pane. g. Select Apply. h. Select Close. 3. Configure LAG1 to the VLAN mode of access. a. From the left pane, expand and select VLAN Management > Interface Settings. b. Using the Filter: Interface Type equals to drop-down menu, select LAG and then select Go. c. Select LAG1 and then select Edit. d. For Interface VLAN Mode, select Access. e. Select Apply. f. Select Close. 4. Join LAG1 to VLAN13. a. From the left pane, expand and select VLAN Management > Port VLAN Membership. b. Using the Filter: Interface Type equals to drop-down menu, select LAG and then select Go. c. Select LAG1 and then select Join VLAN. d. Under Select VLAN, from the right pane, select 1U and then select < to remove VLAN1. e. From the left pane, select VLAN13; then select > to add the VLAN to the selected VLANs pane. f. Select Apply. g. Select Close.

5.6.9 Lab: Create VLANs - GUI Create and configure the VLAN Show Details Connect the IP cameras to the VLAN and mount the IP cameras to the wallShow Details Connect the laptop to the VLAN Launch the IP camera-monitoring software and confirm that the IP cameras are online

1. Log in to the Cisco switch. a. In the Username field for the Cisco switch, enter ITSwitchAdmin (case-sensitive). b. In the Password field, enter Admin$only (case-sensitive). c. Select Log In. 2. Create the IPCameras VLAN. a. From the Getting Started pane (right), under Initial Setup, select Create VLAN. b. Select Add. c. For VLAN ID, enter 2. d. For VLAN Name, enter IPCameras. e. Select Apply. f. Select Close. 3. Configure the IPCameras VLAN ports. a. From the left pane, under VLAN Management, select Port to VLAN. b. Using the VLAN ID equals to drop-down menu, select 2. c. Select Go. d. For ports GE18 through GE21, use the drop-down menus to select Untagged. e. Select Apply. 4. Connect the IP camera in the lobby to the VLAN and mount the IP cameras. a. From the top left, select Floor 1. b. Under Lobby, select Hardware. c. Under Shelf, expand CCTV Cameras. d. Drag the IP Camera (Lobby) to the workspace. e. Under Workspace, for the IP camera, select Back to switch to the back view of the IP camera. f. Under Shelf, expand Cables and then select the Cat6a Cable, RJ45 cable. g. From the Selected Component pane: Drag an RJ45 Connector to the RJ-45 port on the IP camera wall mount plate. Drag the unconnected RJ45 Connector to the RJ-45 port on the back of the IP camera. h. Drag the IP camera to the IP camera wall plate.

2.3.7 lab Lab: Connect Network Devices pt2 Connect the fiber network on Floor 1Show Details Connect the fiber network on Floor 2Show Details Plug the switch on Floor 2 into a Critical Load outlet Computers on Floor 2 are connected to the internet

5. Plug the switch on Floor 2 into a bank 1 critical load outlet on the UPS. a. Above the rack, select Back to switch to the back view of the rack. b. Under Shelf, select AC Power Cable. c. From the Select Connector pane: Drag AC Power Connector (Female) to the AC port on the back of the switch. Drag the AC Power Connector (Male) to an open bank 1 critical load outlet. d. Above the rack, select Front to switch to the front view and confirm that the network switch has power. 6. Verify that there is an internet connection for any Floor 2 computer. a. From the top left, select Floor 2. b. Select any of the computers on Floor 2. c. Right-click Start and then select Settings. d. Select Network & Internet. The image shown should indicate a connection to the internet.

3.3.8 Lab: Configure PoE In this lab, your task is to complete the following: From Google Chrome, access the switch console using the following:URL: 192.168.0.2Username: cisco (case-sensitive)Password: cisco (case-sensitive) Set the Power over Ethernet (PoE) switch properties to Class Limit.Answer the questions. Configure the PoE priority for port GE23 to be Critical. Save the changes to the switch's startup configuration file. Set the PoE Power Mode to Class Limit Q1How many watts of power is the security camera currently using? Q2How many watts of power are available in the switch for PoE devices? Configure the PoE priority for port GE23 to be Critical Save the changes to the switch's startup configuration file 10 170

1. Log in to the Cisco switch. a. Maximize the Google Chrome window for better viewing. b. In the Username and Password fields, enter cisco (case-sensitive). c. Select Log In. 2. Set the Power over Ethernet (PoE) switch properties. a. From the left pane, expand and select Port Management > PoE > Properties. b. Select Class Limit. c. Select Apply. d. From the top right, select Questions. e. Answer the questions. f. Minimize the Lab Questions dialog. 3. Configure the PoE priority for port GE23 to be Critical. a. From the left pane, under PoE, select Settings. b. From the right pane, select port GE23 and click Edit. c. For Power Priority Level, select Critical. d. Select Apply. e. Select Close. 4. Save the changes to the switch's startup configuration file. a. From the upper right of the switch window, select Save. b. For Source File Name, make sure Running configuration is selected. c. For Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done.

1.1.7Lab: Create Network Topologies In this lab, your task is to create a network design by doing the following: 1. Move Marketing's five computers and the switch to the canvas. 2. Connect the devices to create a star topology. Use the marketing computers and switch to create a star topologyHide Details Connect Mktg1 to Mktg_Switch. Connect Mktg2 to Mktg_Switch. Connect Mktg3 to Mktg_Switch. Connect Mktg4 to Mktg_Switch. Connect Mktg5 to Mktg_Switch.

1. Move Marketing's five computers and switch to the canvas. a. In the tools tray, select the End Devices icon. b. Drag the five computers to the modeler canvas. c. In the tools tray, select the Switches icon. d. Drag the Mktg_Switch switch to the canvas. 2. Connect the devices to create a star topology. a. In the tools tray, select the Create Link icon. b. Select Mktg1 and select the Ethernet port. c. Select Mktg_Switch and select an open port. d. Repeat the process for Mktg2-Mktg5.

5..1.10 Lab: Cisco Troubleshooting Tools Q1: What is the Cisco IOS Software version? Your answer: Revision 6.0 Correct answer: 12.4(10a) Q2: What type of interfaces are listed and how many of each? Your answer: 2 FastEthernet interfaces Correct answer: 2 FastEthernet and 4 Serial interfaces Q3: This device has a Virtual Private Network (VPN) Module Your answer: Fales Correct answer: True Q4: What is the status of the Serial0/1/0 interface? Your answer: down Correct answer: up Q5: What is the ip address for FastEthernet0/0? Your answer: 160.12.99.177 Correct answer: 192.168.11.254 Q6: The FastEthernet0/0 and FastEthernet0/1 interfaces have an assigned ip address Your answer: False Correct answer: False

1. Prepare to enter commands on the SFO router. a. Select SFO and press Enter. b. Type enable (or en) and press Enter to access privilege EXEC mode. 2. Verify the version of software in use. a. Type show version (or sh ver) and press Enter. b. Press the space bar to advance and view the file. c. Select Questions and answer questions 1-3. d. Minimize the Lab Questions dialog. 3. Check the status of the interfaces. a. Type show interfaces (or sh int) and press Enter. b. Press the space bar to advance and view the file. c. Select Questions and answer questions 4 and 5. d. Minimize the Lab Questions dialog. 4. Verify the settings in the router configuration files. a. Type show startup-config (or sh start) and press Enter. b. Press the space bar to advance and view the file. c. Type show running-config (or sh run) and press Enter. d. Press the space bar to advance and view the file. e. Select Questions and answer question 6. f. Minimize the Lab Questions dialog. 5. View information about neighboring routers. a. Type show cdp neighbors (or sh cdp ne) and press Enter. b. Select Questions and answer question 7. c. Minimize the Lab Questions dialog. 6. Test the connection from the SFO router to Wrk1 (192.168.11.1). a. Type ping 192.168.11.1 and press Enter. b. Select Questions and answer question 8. c. Minimize the Lab Questions dialog. d. Close the SFO terminal window. 7. Switch to the Branch1 device and prepare to enter commands. a. Select Branch1 and press Enter. b. Type en and press Enter to access privilege EXEC mode. 8. Test the path from Branch1 to the LAX router (172.17.12.97). a. Type traceroute 172.17.12.97 and press Enter. b. Select Questions and answer question 9.

5..1.10 Lab: Cisco Troubleshooting Tools Q7: What capabilities were identified for the LAX device? Your answer: Source Route Bridge, Switch Correct answer: Router, Switch, IGMP Q8: What was the ping success rate percentage? Your answer: 33 Correct answer: 0 Q9: Both the SFO router (192.168.11.24) and the LAX router (172.17.12.97) were listed in the traceroute Your answer: True Correct answer: True

3.4.8 Lab: Troubleshoot Disabled Ports In this lab, your task is to: Determine the cause of the issue by focusing your troubleshooting on the Office1 computer and the path to the networking closet. Include the following troubleshooting steps:Replace the cat6a cable connected to the Office1 computer to rule out a bad networking cable.Check the configuration of the switch for errors that might cause the problem. You will need access to the switch, where most of the maintenance was done over the weekend. Access the switch management console from the ITAdmin computer using the following credentials:Address: http://192.168.0.2Username: ITSwitchAdmin(case-sensitive)Password: Admin$only (case-sensitive) Remove the suspected faulty cable from Office1 and the wall plate Connect a known good Ethernet cable from Office1 to the wall plate Change switch port 3 from Down to Up

1. Replace the cable on the Office1 computer a. From the top left, select Floor 1 to view the map of the offices. b. On the map, select Hardware under Office 1 to view the computer hardware in that office. c. Drag the networking cable out of the wall plate and drop it on the workspace. d. Above the Office1 workstation tower, select the Back button. e. Drag the other end of the networking cable from the back of the workstation and drop it on the workspace. f. Drag a Cat6a cable from the Shelf to the wall plate to connect one end. g. Drag the other end of the same cable to the back of the workstation and plug it into the motherboard. h. Click the computer monitor where it says Click to view Windows 11. Notice that the networking icon shows no internet connection. 2. Check the physical connection of the cables on the switch for the Office1 computer. a. From the top left, select Floor 1, then select Hardware in the Networking Closet. b. Zoom in close to the switch and patch panel in the hardware rack (the second and third items from the top of the rack). c. On the patch panel, select the cable under the label Off 1 (for Office 1). Notice that the other end is highlighted in the switch in port number 3. As you can see, the port does not show a link light or any activity.

5.3.4 Lab: Configure NAT Configure NAT port forwarding for the administrator's PCShow Details Configure NAT port forwarding for the Kali Linux serverShow Details Configure NAT port forwarding for the webserverShow Details

1. Sign into the pfSense management console. a. In the Username field, enter admin. b. In the Password field, enter P@ssw0rd (zero). c. Select SIGN IN or press Enter. 2. Configure NAT port forwarding for the PC1 computer. a. From the pfSense menu bar, select Firewall > NAT. b. Select Add (either one). c. Configure or verify the following settings: Interface: LAN Protocol: TCP Destination type: LAN address Destination port range (From and To): MS RDP Redirect target IP: 172.16.1.100 Redirect target port: MS RDP Description: RDP from LAN to PC1 d. Select Save. 3. Configure NAT port forwarding for the Kali Linux server. a. Select Add (either one). b. Configure or verify the following settings: Interface: LAN Protocol: TCP Destination type: LAN address Destination port range (From and To): SSH Redirect target IP: 172.16.1.6 Redirect target port: SSH Description: SSH from LAN to Kali c. Select Save. 4. Configure NAT port forwarding for the web server. a. Select Add (either one). b. Configure or verify the following settings: Interface: LAN Protocol: TCP Destination type: LAN address Destination port range (From and To): Other Custom (From and To) 5151 Redirect target IP: 172.16.1.5 Redirect target port: Other 5151 Description: RDP from LAN to web server using custom port c. Select Save. d. Select Apply Changes.

4.6.4 Lab: Use ping and tracert on Windows Complete this lab as follows: From an Admin Terminal on the Exec computer in the Executive Office, ping the CorpServer and Office2 computers using their IP addresses to confirm connectivity to the local network. Troubleshoot the connectivity issue.From the top right, select Exhibits. Make note of the IP address for the routers for Building A and the ISP's router.Close the Exhibits dialog.From the top right, select Questions.Answer Questions 1 and 2.Minimize the Questions dialog.From the PowerShell prompt, view the configuration of the Exec computer by using ipconfig.Ping the Building A router's IP address to verify it is accessible.Use the tracert utility to verify the path to the ISPs router.Change the IP configuration of the Exec computer to resolve the problem.

1. Under the Executive Office heading, select the Exec computer. 2. Right-click Start and then select Terminal (Admin). 3. Ping the Office2 computer by typing ping 192.168.0.31 and then pressing Enter. 4. Ping the CorpServer computer by typing ping 192.168.0.10 and then pressing Enter. Both pings were completed successfully, which means that the local network connectivity works on the Exec computer. 5. From the top right, select the Exhibits button. Note the IP address for the routers for Building A and the ISP's router. 6. Close the Exhibits window and select Questions from the top right. 7. From the information you reviewed on the Exhibits page, answer Questions 1 and 2. 8. Minimize the Lab Questions window. 9. In the PowerShell window, type ipconfig and press Enter. Note the IPv4 Address and Default Gateway values. 10. Ping Building A's router by typing ping 192.168.0.5 and then pressing Enter. The ping succeeds.

4.2.11 Lab: Configure IP Addresses on Linux Configure the IP version 4 TCP/IP settings for the enp2s0 network connections as follows: Configure DNS using the following addresses: Use the following steps to test the corrections to the enp2s0 interface card:Ping the gateway to confirm that the workstation is properly connected to the small network.Ping the external DNS server to confirm that the workstation is properly connected to the internet.Ping an external web server (www.corpnet.xyz) to confirm that DNS is configured properly.

1. View the current state of the network card in the IT-Laptop computer. a. From the Favorites bar, select Terminal. b. At the prompt, type ip addr show and press Enter to view the current state of the network adapter. c. Type cd /etc/sysconfig/network-scripts and press Enter. d. Type ls and press Enter to view the files in this folder. (Take note of ifcfg-enp2s0, which is the configuration file for the network adapter.) 2. Configure the IP version 4 TCP/IP settings for the enp2s0 network connection. a. Type nano ifcfg-enp2s0 and press Enter to edit the first adapter. b. Using the keyboard and arrow keys, configure the IP settings as follows: IPADDR=192.168.0.254 NETMASK=255.255.255.0 BROADCAST=192.168.0.255 GATEWAY=192.168.0.5 Remove the line that reads BOOTPROTO=dhcp. c. Type Ctrl + x to exit the editor. d. Type y to save the modified buffer to the disk. e. Press Enter to save the file using the default name. 3. Configure DNS. a. At the prompt, type nano /etc/resolv.conf and press Enter to configure the DNS server addresses. b. Type nameserver 163.128.78.93 and press Enter to start a new line. c. Type nameserver 163.128.80.93 on the new line. d. Type Ctrl + x to exit the editor. e. Type y to save the modified buffer to the disk. f. Press Enter to save the file using the default name. g. Type ip link set enp2s0 down and press Enter to bring the interface down. h. Type ip link set enp2s0 up and press Enter to bring the interface back up with the new configuration.

4.6.4 Lab: Use ping and tracert on Windows Ping Office2 and CorpServer using their IP addresses Q1What is the IP address of Building A's router?Your answer:192.168.0.5Correct answer:192.168.0.5 Q2What is the IP address of the ISP's router?Your answer:198.28.2.253Correct answer:198.28.2.254 View the configuration using ipconfig Ping the Building A router Use tracert to verify the path to the ISP's router Change the gateway address to 192.168.0.5

11. Check the path to the ISP's router by typing tracert 198.28.2.254 and then pressing Enter. This ping fails. Comparing the IP address of the building's router to the IP Address of the Default Gateway of the Exec computer, we can conclude where the change should be made. 12. Change the Default Gateway of the Exec computer: a. Right-click the Networking icon in the Notification area of the taskbar, and then select Network and Internet settings. b. Click on Ethernet and scroll down to IP assignment. c. Click Edit. d. Change the Gateway field to 192.168.0.5 to match the building's router IP address, and then click Save. e. Close the Settings window. f. From the PowerShell window, verify that the change has resolved the ping issues by typing ping 192.168.0.5 and pressing Enter. The ping to Building A's router is successful. g. From the PowerShell window, verify that the change has resolved the ping issues by typing tracert 198.28.2.254 and then pressing Enter. The trace to the ISP's router is successful.

3.4.8 Lab: Troubleshoot Disabled Ports pt2

3. Check the configuration of the switch in the Networking Closet. a. From the top left, select Floor 1, then select ITAdmin in the IT Administration office. b. Select the Chrome icon on the taskbar. c. Access the switch management console from the ITAdmin computer using the following credentials: Address: http://192.168.0.2 (maximize the Chrome window) Username: ITSwitchAdmin (case-sensitive) Password: Admin$only (case-sensitive) d. From the left menu in the switch management console, select Port Management. e. From the Port Setting Table, notice that port 3 is listed as Down under Operational Status. f. Select port 3, then scroll to the bottom and select Edit. g. Change the Administrative Status to Up. h. Select Apply. i. Select Close.

4.6.6 Lab: Assisted Troubleshooting 1 Q9Which of the following observations is true?Your answer:Home-Laptop and Home-PC1 have the same subnet mask.,Home-Laptop and Home-PC1 have the same gateway address.,Home-PC1 is configured correctly and has Internet access..Correct answer:Home-Laptop and Home-PC1 have the same subnet mask., Home-Laptop and Home-PC1 have the same gateway address., Home-PC1 is configured correctly and has Internet access.. Home-Laptop connected to internet router

4. Identify symptoms on Home-PC1 a. Right-click Start and select Terminal (Admin). b. In the Terminal window, type the following commands followed by pressing Enter. ping Home-Laptop ping Home-PC1 ping Home-PC2 ping 192.168.1.1 c. Select Questions. d. Answer Question 8. e. Minimize the Lab Questions window. f. In the top left, select Network Modeler to return to the network diagram. 5. Establish a theory of probable cause a. Select Questions. b. Answer Questions 9. c. Minimize the Lab Questions window. d. Note that Home-Laptop has a typo in the IP address and is on the wrong network. 6. Implement a solution a. Right-click Home-Laptop and select Launch Windows. b. From Network & Internet > Ethernet, scroll down to IP assignment and select Edit. c. Correct the IP address to be on the same network as the other computers (192.168.1.20). d. Select Save. 7. Verify full system functionality for Home-Laptop a. Hover over the network icon in the system tray. Note that Home-Laptop now shows connected to HomeNet and the Internet. b. From the Terminal prompt, type the following commands followed by pressing Enter. ping Home-Laptop ping Home-PC1 ping Home-PC2 ping 192.168.1.1 Note that all pings are successful from Home-Laptop.

2.3.6 Lab: Explore Multiple Locations in a Lab In the Networking closet: Test to see if the uninterruptable power supplies are functioning properly in the networking closet. Remove all three power cables from the wall plate. These are for the two rack-mounted UPS systems and a smaller UPS device. Ensure that the power and activity lights for the rack-mounted networking devices are still on and flickering. Also ensure that the monitors are still on.

4. Turn the computer on and test for network and internet connectivity. a. Above the computer, select Front. b. Select the power button on the computer. c. The computer startup process begins and you are automatically logged into Windows. d. Right-click Start and select Settings to open the Microsoft Settings app. e. Select Network & Internet. f. Notice that in the Status pane, the image shown indicates a connection to the network. 5. Test to see if the uninterruptable power supply is functioning properly in the networking closet. a. From the top left navigation tabs, select Floor 1. b. Under Networking Closet, select Hardware. c. From the wall outlets, unplug the AC power connectors (Male) by dragging them to the side. d. Notice that the power and activity lights on the rack-mounted networking devices are still flickering (zoom in if necessary). Also notice that the monitors are still on

4.2.11 Lab: Configure IP Addresses on Linux Configure settings for enp2s0Hide DetailsIP Address: 192.168.0.254Broadcast: 192.168.0.255Gateway: 192.168.0.5 Configure DNS Test the connection with pingHide DetailsPing the gateway (192.168.0.5)Ping the DNS server (163.128.80.93 or 163.128.78.93)Ping www.corpnet.xyz

4. Use ping to test the corrections to the enp2s0 interface card. a. At the prompt, type ping -c4 192.168.0.5 and press Enter to confirm the connection to the network and default gateway. b. Type ping -c4 163.128.80.93 and press Enter to confirm the connection to the DNS server and the outside network. c. Type ping -c4 www.corpnet.xyz and press Enter to confirm DNS resolution.

5.6.10 Lab: Configure Trunking Q1What is the default Interface VLAN mode? Set ports GE1 - GE26 to Access ModeShow Details Set ports GE27 and GE28 PVID to 2Show Details Add VLANs 22, 44, and 67 to ports 27 & 28Show Details Save and apply your changes

5. Add VLANs 22, 44, and 67 to ports GE27 and GE28. a. From the left pane, under VLAN Management, select Port VLAN Membership. b. Select port GE27 and then select Join VLAN. c. From the new window, hold down the Shift key and select VLANs 22, 44, and 67; then select the > button to assign the VLANs. d. Select Apply and then select Close. e. Repeat steps 5b - 5d for port GE28. 6. Save the changes to the switch's startup configuration file. a. From the top of the switch window, select Save. b. For Source File Name, make sure Running configuration is selected. c. For Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done.

1.4.10 Lab: Troubleshooting Methodology Office1 connected to Internet router Changed to DHCP

5. Compare the IP configuration of the machine that is working to the one that is not working. a. On Home-Laptop, right-click the network icon and select Network & Internet settings. b. Select Ethernet and scroll down to view the IP assignment information. c. Note that Home-Laptop is configured for DHCP (Automatic configuration). d. In the upper left, select Network Modeler. e. Right-click Office1 and select Launch Windows. f. On Office1, right-click the network icon and select Network & Internet settings. g. Select Ethernet and scroll down to view the IP assignment information. h. Note that Office1 has a manually assigned IP address. 6. Implement a fix. a. Let's try changing the IP configuration of Office1 to match Home-Laptop. b. Under IP assignment, select Edit. c. Under Edit IP settings, select Automatic (DHCP) and select Save. 7. Test the fix. a. On Office1, try browsing to rmksupplies.com. b. Did that fix the problem?

5. Connect the IP camera in the Networking Closet to the VLAN and mount the IP cameras. a. From the top left, select Floor 1. b. Under Networking Closet, select Hardware. c. Under Shelf, expand CCTV Cameras. d. Drag the IP Camera (Networking Closet) to the workspace. e. Under Workspace for the IP camera, select Back to switch to the back view of the IP camera. f. Under Shelf, expand Cables and then select the Cat6a Cable, RJ45 cable. g. From the Selected Component pane: Drag an RJ45 Connector to the RJ-45 port on the IP camera mount wall plate. Drag the unconnected RJ45 cable to the RJ-45 port on the back of the IP camera. h. Drag the IP camera to the IP camera wall plate to mount the IP camera. 6. Connect the DHCP server and laptop to the VLAN. a. From the Networking Closet, under Shelf, select Cat6a Cable, RJ45. b. From the Selected Component pane: Drag an RJ45 Connector to port 21 on the switch. Drag the unconnected RJ45 Connector to port 21 on the patch panel. 7. Connect IT-Laptop5 to the VLAN. a. From the top menu, select Floor 1. b. Under IT Administration, select Hardware. c. Above IT-Laptop5, select Back to switch to the back view of the laptop. d. Under Shelf, select Cat6a Cable, RJ45. e. From the Selected Component pane: Drag an RJ45 Connector to the RJ-45 port on the laptop. Drag the unconnected RJ45 Connector to the open RJ-45 port on the wall plate. To verify that all components are connected, you can change the location to the Network Closet hardware view. You should see green link/activity lights on ports 18 8. Launch the IP camera monitoring software. a. Under the laptop's workspace, select Front. b. On the IT-Laptop5, select Click to view Windows 10. c. From the taskbar, select Start. d. Select IP Cameras. e. Verify that both cameras are detected on the network.

5. Replace the network cable from Office2 and the wall. a. Select the network cable plugged into Office2 and drag it to the shelf. b. Drag the RJ45 cable from the wall plug to the shelf. c. Under Shelf, select Cat6a Cable, RJ45. d. From the Selected Component pane: Drag an RJ45 Connector to the network wall plug. Drag the unconnected RJ45 Connector to the NIC on the back of the Office2 computer. Notice that the link and status lights for the connection are not green and active. This means that the cable may not have been bad. It's time to check for issues in the Networking Closet. 6. From the Networking Closet, check the switch to ensure that it's powered on. a. From the top left, select Floor 1 Overview. b. Under Networking Closet, select Hardware. Notice that the system light for the switch indicates that it is powered on. c. Observe the activity lights for all ports on the switch. Notice that there is no activity for Port 4. Possible causes include: The cable between Office 2's patch panel port and the switch is bad or disconnected. Port 4 on the switch is disabled or shut down. 7. Verify that the network cable is connected to Office2's patch panel port and the switch. a. Select Port 4 on the switch. Notice that it shows the cable is also plugged into the patch panel. This may mean that this cable is faulty.

4.3.7 Lab: Configure IP Networks and Subnets

5. Use the ping command to test network connectivity from Marketing2 to Sales2. a. Right-click Marketing2 and select Launch Windows. b. If the terminal is not already open, right-click Start and select Terminal (Admin). c. In the Terminal window, test the connection to Sales2 by typing ping 192.168.1.12 followed by Enter. d. Select Questions. e. Answer question 10. f. Minimize the lab questions window. g. In the top left, select Network Modeler to return to the network diagram. 6. Test network connectivity from Sales1. a. Right-click Sales1 and select Launch Windows. b. Right-click Start and select Terminal (Admin). c. In the Terminal window, type the following commands and press Enter after each one. ping 192.168.1.12 ping 192.168.1.42 ipconfig d. Select Questions. e. Answer question 11. f. Minimize the lab questions window. g. In the top left, select Network Modeler to return to the network diagram. 7. Remove the connection between Switch1 and Switch2. a. Right-click on the line indicating a link between switches 1 and 2. b. Select Remove. 8. Connect the switches to Router1. a. In the tools tray select the Create Link icon. b. Select Router1 and select enp2s0. c. Select Switch1 and then select an open port. d. Select Router1 and select enp2s1. e. Select Switch2 and then select an open port. f. Select Router1 and select enp2s2. g. Select Switch3 and then select an open port. h. Select Create Link to end the link tool. 9. Test Connectivity from Account2. a. Right-click Account2 and select Launch Windows. b. If the terminal is not already open, right-click Start and select Terminal (Admin). c. In the Terminal window, type the following commands and press Enter after each one. ping 192.168.1.12 ping 192.168.1.42 d. Select Questions.

3.3.6 Lab: Configure Port Aggregation pt2

5. Verify the status of the new LAG1 group. a. From the left navigation bar, expand and select Port Management > Link Aggregation > LAG Management. b. From the top right, select Questions. c. Answer the questions. This connection is now ready to use LACP. d. Minimize the Lab Questions window. 6. Save the changes to the switch's startup configuration file. a. From the upper right of the switch window, select Save. b. For Source File Name, make sure Running configuration is selected. c. For Destination File Name, make sure Startup configuration is selected. d. Select Apply. e. Select OK. f. Select Done.

3.2.7Lab: Install a Switch in the Rack pt2 Install the new network switch near the top of the rack, under the existing router. Provide power to the switch by connecting it to a critical load outlet on one of the rack UPSs. Connect port 5 to the ITAdmin port on the Patch Panel. Connect port 8 on the switch to the Lobby port on the Patch Panel. Connect port 24 to LAN 1 on the router. Connect port 21 to CorpServer. Ping the CorpServer IP address (192.168.0.10) from the Lobby laptop to test connectivity.

6. Connect port 21 on the switch to the CorpServer. a. If you do not see the front view of the switch, select Front above the rack. b. Under Shelf, expand Cables. c. Drag a Cat6a Cable to port 21 on the switch. d. Above the rack, select Back to switch to the back view of the rack. e. From the Selected Component pane, drag the unconnected RJ45 Shielded Connector to the left network port on the first server from the top. 7. Ping the CorpServer IP address (192.168.0.10) from the Lobby laptop to test connectivity. a. From the top left, select Floor 1. b. Select the Gst-Lap laptop in the lobby. c. Right-click Start and then select Terminal (Admin). d. At the prompt, enter ping 192.168.0.10. e. Notice the ping was successful, indicating connectivity.

pt2 Add the router to the empty slot near the top of the rack Insert an SFP Transceiver (RJ45) into the WAN port on the router Insert an SFP Transeiver (LC) into the LAN 1-4 ports Show Details Connect the router to one of the UPS devices' critical load bank outlets. Use the AC Power Cable with C14 end Connect the LAN 1 port on the router to ports 1 and 2 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 2 port on the router to ports 3 and 4 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 3 port on the router to ports 5 and 6 on the fiber patch panel using an SC to LC fiber cable Connect the LAN 4 port on the router to ports 7 and 8 on the fiber patch panel using an SC to LC fiber cable Connect the WAN port on the router to a port on the pfSense device at the top of the rack

6. Connect the LAN 2 port on the router to ports 3 and 4 on the fiber patch panel using an SC to LC fiber cable. a. Under Cables on the Shelf, select the SC to LC fiber cable. b. From the Selected Component pane: Drag the Duplex LC Fiber Connector to the LAN 2 port on the router. Drag the Fiber Optic SC Connector (A) to port 3 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 4 on the fiber patch panel. 7. Connect the LAN 3 port on the router to ports 5 and 6 on the fiber patch panel using an SC to LC fiber cable. a. Under Cables on the Shelf, select the SC to LC fiber cable. b. From the Selected Component pane: Drag the Duplex LC Fiber Connector to the LAN 3 port on the router. Drag the Fiber Optic SC Connector (A) to port 5 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 6 on the fiber patch panel. 8. Connect the LAN 4 port on the router to ports 7 and 8 on the fiber patch panel using an SC to LC fiber cable. a. Under Cables on the Shelf, select the SC to LC fiber cable. b. From the Selected Component pane: Drag the Duplex LC Fiber Connector to the LAN 4 port on the router. Drag the Fiber Optic SC Connector (A) to port 7 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 8 on the fiber patch panel. 9. Connect the WAN port on the router to a port on the pfSense device at the top of the rack. a. Under Cables on the Shelf, select the Cat6a Cable. b. From the Selected Component pane, drag one of the RJ45 Shielded Connectors to the WAN port on the router and the other to a port on the pfSense device above the router.

8. Replace the patch panel cable for Office2 to the switch. a. Select the cable plugged into Port 4 and drag it to the workspace. b. From the patch panel, drag the cable plugged into Off 2 to the workspace. c. Under Shelf, select Cat6a Cable, RJ45. d. From the Selected Component pane: Drag an RJ45 Connector to Port 4 on the switch. Drag the unconnected RJ45 Connector to the patch panel port for Off 2 (Office 2). Notice that the link and status lights for Port 4 are now green and active. 9. From Office 2, check for a network connection. a. From the top left, select Floor 1 Overview. b. Under Office 2, select Hardware. c. Check for an active link light on the network card of the computer. The light is blinking, indicating a network connection. d. On the Office2 monitor, select Click to view Windows 11. e. Right-click Start and select Settings. f. Select Network & Internet. The diagram in Status page shows a connection to the network and internet. g. (Optional) Ping each workstation in the network. Each ping attempt now succeeds. 10. From Office 1, use the ping command to verify connectivity to Office 2. a. From the top left, select Floor 1 Overview. b. Under Office 1, select Office1. c. From the PowerShell prompt, type ping Office2 and then press Enter. Notice that the ping to Office 2 succeeds. The problem is resolved.

2.3.7 lab Lab: Connect Network Devices In this lab, your task is to connect the switch in the Networking Closet on Floor 1 with the switch in Networking Closet 2 on Floor 2 through the fiber patch panels in each networking closet. Use the following information to identify the necessary connections: Connect the appropriate fiber cable to switches through the fiber patch panels. For the patch panel on Floor 1: Port 3 is transmit (Tx). Port 4 is receive (Rx). For the patch panel on Floor 2: Port 1 is transmit (Tx). Port 2 is receive (Rx). Use the color coding on the end of fiber optic cables to identify which end is Tx and which is Rx. Connector A (white or red) is Tx. Connector B (black) is Rx. Plug the switch on Floor 2 into a bank 1 critical load outlet on the UPS. Verify that the connection was made by checking the internet connection on any Floor 2 computer.

Complete this lab as follows: 1. Install the SFP Transceiver (LC) in the networking closet on Floor 1. a. Under Shelf, expand the Adapters. b. Drag the SFP Transceiver (LC) to the SFP 2 port on the switch. 2. Connect the fiber cable to the switch. a. Under Shelf, expand Cables. b. Select Cable, Fiber, SC to LC. c. From the Selected Component pane: Drag Connector, Fiber, Duplex LC Multi-mode, Male to the SFP LC port (plugged into SFP2) on the switch. Drag the Fiber Optic SC Connector (A) to port 3 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 4 on the fiber patch panel. 3. Access the networking closet on floor 2. a. From the top left, select Floor 1. b. Under Building A, select Floor 2. c. Under Networking Closet 2, select Hardware. 4. Connect the fiber cable to switches on Floor 2. a. Under Shelf, expand Adapters. b. Drag SFP Transceiver (LC) to an open SFP port on the switch. c. Under Shelf, expand Cables. d. Select Cable, Fiber, SC to LC. e. From the Selected Component pane: Drag the Connector, Fiber, Duplex LC, Multi-mode, Male to the SFP port. Drag the Fiber Optic SC Connector (A) to port 1 on the fiber patch panel. Drag the Fiber Optic SC Connector (B) to port 2 on the fiber patch panel.

2.6.10 Lab: Explore Physical Connectivity 1 you explore different methods of troubleshooting network communication problems that may result from such things as bad network cards and cables. While troubleshooting, you will use the ping command, the link and network activity lights on network cards and switches, and the Windows Settings app. Use Exhibits to see the network diagram and wiring schematics of the network as needed. self explanatory

Q1: Which of the following ports on the Cisco switch are plugged in and turned on Q2: Which of the following ports on the Cisco switch are showing signs of network traffic Q3: Which of the following ports on the Cisco switch are plugged in but show no signs of power or network activity Q4: Which computers are attached to ports 1 and 3, respectively? Q5: Which computer(s) could not be reached using the ping command Q6: What do the results of the last ping test tell you about the network Move the network cable to the good NIC on Exec Show Detail Q7: After moving the Ethernet cable, what can you conclude from the state of the link lights? Remove the suspected faulty cable from Office1 and the wall plate Connect a/the known good Ethernet cable from Office1 to wall plate From the switch and patch panel, replace the faulty cable for Office1

2.6.11 Lab: Explore Physical Connectivity 2 In this lab, you explore different methods of troubleshooting network communication problems caused by a loss of power in the Networking Closet. Your troubleshooting steps include using the ping command, viewing the link and network activity lights on the switches and servers, and changing power sources. Select Exhibits to view the network diagram.

Q1Select the correct order of the servers in the rack mount (top to bottom) Q2As a result of unplugging the UPSs, what changes are evident? Q3Why does CorpServer no longer have power? Q4Why does the CorpServer monitor still have power? Q5Which of the following ping tests were successful? Q6Which of the following ping tests were successful? Plug the switch into a Critical Load Bank outlet

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