CCNA Quizzes

Which OSI stack layers match the application layer of the TCP/IP stack? 1. Application layer, presentation layer, and session layer 2. Presentation layer, session layer, and transport layer 3. Application layer, presentation layer, session layer, and transport layer 4. Network layer and transport layer

Application layer, presentation layer, and session layer

In a routing table, what is an optional entry that is used when no explicit path to a destination is found? Static route Directly connected route OSPF route Default route

Default route

Which information will a switch read from the frame header and compare it to the list of addresses in the MAC table in order to forward a frame? Destination Mac address Source Mac address Destination IP address Source IP address

Destination MAC address

Which two ICMPv6 types are used for testing IPv6 reachability? Choose 2 ICMPv6 type 1 ICMPv6 type 128 ICMPv6 type 129 ICMPv6 type 135 ICMPv6 type 136

ICMPv6 type 135 ICMPv6 type 136

Determine which class IP V4 address is 10.71.121.31 belongs to and whether it belongs to the range of the public or private IP V4 addresses. Which option represents the correct description? 1. Public, class A 2. Private, class A 3. Public, class B 4. Private,class B 5. Public, class C 6. Private, class C 7. Public, class D 8. Private, class D

Private, Class A

Which network characteristic describes how well the network would support business critical applications in case of an an unexpected increase of traffic? Speed Security QoS Reliability

QoS

Which ISO OSI layer ensures that the application layer of the receiving system will be able to read the information that the application layer of another system has sent? Transport layer Presentation layer Session layer Network layer

Presentation layer

Where is the running configuration of the router temporarily stored while the router is powered on? RAM Flash memory NVRAM ROM

RAM

Which option is not a fiber optic connector type? Bayonet Threaded RJ-45 Push-pull

RJ-45

The consul port on a Cisco device may look like which option? RJ-11 port RJ-45 Port Serial DB-9 port RPS Connector port

RJ-45 Port

Which statement regarding switch characteristics is correct? 1. A generic CPU is too slow for forwarding traffic in a switch. 2. A generic ASIC is too slow for forwarding traffic in a switch. 3. A generic CPU is too fast for forwarding traffic in a switch. 4. A switch has smaller frame buffers to avoid network congestion.

A generic CPU is too slow for forwarding traffic in a switch.

Which option is available to a network engineer to interact with a network device? 1. Network engineer communicate directly with the device operating system using machine programming languages. 2. A shell program exposes operating system services and can be accessed via CLI or GUI. 3. A hardware input device, such as mouse, can be used to directly interact with the device. 4. The operating system can only communicate with the users through light indicators present on the outside of the hardware.

A hardware input device, such as mouse, can be used to directly interact with the device.

What device will de-encapsulate a frame, read the destination IP V4 address in the packet, forward a packet to the outgoing interface, and re-encapsulate the packet in a different frame before sending? Router Switch Hub Server

Router

Which command configures IPv4 addresses 10.0.0.1/28 on a selected router interface? Router(config-if)# IP address 10.0.0.1 255.255.255.240 Router(config-if)# IP address. 10.0.0.1/28 Router(config-if)# IP address 10.0.0.1 255.255.255.0 Router(config-if)# IP address 10.0.0.0 255.255.255.240 Router(config-if)# IP address 10.0.0.1/24

Router(config-if)# IP address 10.0.0.1 255.255.255.240

What is the range for IPv6 link local addresses? fe80::/10 fc00::/7 fc00::/8 fd00::/8

fe80::/10

What is the range for IPv6 multicast addresses? ff00::/8 fc00::/7 fe80/10 fd00::/8

ff00::/8

Which network characteristic indicates the dependability of the components that make up the network?

reliability

What is the ICMP type for the echo reply packets? 1 0 2 3

0

Which option correctly defines the digits that are used in the binary number system? 1. 1 and 0 2. 1,2,3,4,5,6,7,8,9,0,A,B,C,D,E,F 3. 2 and 0 4. 1,2,3,4,5,6,7,8,9,0

1 and 0

What are three examples of remote access locations? (Choose 3) 1. Branch offices 2. Head office 3. Small office/home office 4. Main office 5. Network in an airport lounge

1, 3, and 5

Which two IPv4 Address box or a sign for use in documentation and example code? Choose 2. 1. 203.0.113.0/24 2. 198.51.100.0/24 3. 10.0.0.8/8 4. 172.16.0.0/16 5. 127.0.0/8

1. 203.0.113.0/24 2. 198.51.100.0/24

Match the PDU with its description 1. A link layer PDU 2. an internet layer PDU 3. The general term for the PDU that is used at the application layer. 4. A transport layer Options: packet, frame, data, segment

1. A link layer PDU frame 2. an internet layer PDU packet 3. The general term for the PDU that is used at the application layer data 4. A transport layer segment

Which two options explain how a router learns destination networks? Choose 2 1. An administrator can enter routing information manually 2. It learns from the desktop 3. The router runs the dynamic routing process to learn prefixes from neighbor routers 4. From any other devices that are not routable 5. It learns from the servers

1. An administrator can enter routing information manually 3. The router runs the dynamic routing process to learn prefixes from neighbor routers

Which three options are Layer 2 Ethernet characteristics? Choose 3 1. Ethernet uses MAC addresses. 2. Layer 2 addressing identifies end devices in the LAN 3. Layer 2 and it was the packet to be carried by the local media across each segment 4. Ethernet uses IPv4 addresses 5. Layer 2 identifies applications in the LAN.

1. Ethernet uses MAC addresses. 2. Layer 2 addressing identifies end devices in the LAN 3. Layer 2 and it was the packet to be carried by the local media across each segment

Which two statements describe key functions of a router? Choose 2. 1. Past determination 2. Packet forwarding 3. Log collection 4. Frame switching 5. Signal regeneration

1. Past determination 2. Packet forwarding

Place the ethernet II Frame fields into the correct order. Destination address Preamble Payload Source address FCS Type

1. Preamble 2. Destination address 3. Source address 4. Type 5. Payload 6. FCS

Which two statements apply to dynamic routing protocols? Choose 2 1. Routers learn new networks by exchanging routing updates. 2. Dynamic routing protocols are unable to make changes to the routing table. 3. Unlike static routing, dynamic routing enables routers to select paths for non-real time network changes. 4. Dynamic routing protocols install a default route in the routing table to discover the neighbor. 5. Dynamic routing protocols automatically adjust routes when the topology or traffic changes. 6. Dynamic routing protocols keep the routes permanently (like static), even though there are changes in network.

1. Routers learn new networks by exchanging routing updates. 5. Dynamic routing protocols automatically adjust routes when the topology or traffic changes.

Related to static routes, which statement is correct? 1. Static route stay the same from the time they are configured. 2. Static routes will not stay the same; they will change automatically if there are changes in the network. 3. Static routes will set default routes when there are changes in the network. 4. Both static route and dynamic route stay the same from the time they are configured.

1. Static route stay the same from the time they are configured.

What is the default administrative distance of OSPF? 110 115 90 for internal route and 170 for external route 174 internal route and 90 external route

110

What is the binary equivalent of the decimal number 192? 11000001 10101010 11100000 11000000

11000000

Host A with an IPv4 address 192.168.99.15/24 wants to send several packets to several destination IPv4 addresses listed here. Which addresses requires the use of a default gateway? 192.168.99.17/24 192.168.40.39/24 192.168.99.39/24 192.168.99.167/24

192.168.40.39/24

Cisco switches do not have a power OFF/ON button. How would you power on the switch? 1. Press and hold the mode button Wow plugging in the cable for the switch. 2. Connect the switch to the power source, and it will begin powering on. 3. Press and hold the mode button for five seconds, and the switch will power on itself. 4. Connect the RPC connector to the switch, and it will begin powering on.

2. Connect the switch to the power source, and it will begin powering on.

If POST completes during a start up of a Cisco device and there is no configuration file, what does the router do? 1. It reboots. 2. It initiates initial configuration through "setup" 3. It creates a configuration file with default settings and boots that file. 4. It shuts down the router.

2. It initiates initial configuration through "setup"

Which two statements about the layered model of communication are true? (Choose 2) 1. Layering makes communication itself less complex. 2. Layer Processes on a host logically communicate with the same layer process of another host. 3. Lair processes on a host are independent and communicate with any of the other layers. 4. Layering facilitates troubleshooting by making it possible to diagnose and narrow a cause to specific layers. 5. Layering of functions is only theoretical and not implemented in real world.

2. Layer Processes on a host logically communicate with the same layer process of another host. 4. Layering facilitates troubleshooting by making it possible to diagnose and narrow a cause to specific layers.

You have connected your PC through a consul cable to a new Cisco switch and you plan to use hyper terminal to perform the initial configuration. Which hyper terminal configuration settings should you use for the connection to the Cisco switch? 1. Speed: 9600 bps, data bits:8, parity: Even, stop bit: 1, and flow control: hardware 2. Speed: 9600 bps, data bits:8, parity: None, stop bit: 1, and flow control: none 3. Speed: 115200 bps, data bits:8, parity: none, stop bit: 1, and flow control: hardware 4. Speed: 115200 bps, data bits:8, parity: none, stop bit: 1, and flow control: none

2. Speed: 9600 bps, data bits:8, parity: None, stop bit: 1, and flow control: none

Which three options are valid representations of the IPv6 address 2001:db8:2bc5:0000:0000:087c:0000:000a? 2001:db8:2bc5::087c::000a 2001:db8:2bc5::087c:0:a 2001:db8:2bc5::087c:0000:000a 2001:db8:2bc5:0:0:87c::a 2001:db8:2bc5::087c:a

2001:db8:2bc5::087c:0:a 2001:db8:2bc5::087c:0000:000a 2001:db8:2bc5:0:0:87c::a

Which statement correctly describes the role of a router? 1. Routers are responsible only for reaching hosts that are in the local network. 2. Routers use a MAC table to route between networks. 3. Routers are required to reach hosts that are not in the local networks. 4. Routers use an ARP table to route between networks.

3. Routers are required to reach hosts that are not in the local networks.

What is the first action the router does after it is powered up? 1. Finds and loads iOS 2. Finds and applies the configuration statements 3. Run POST to test the hardware 4. Displays command line prompt

3. Run POST to test the hardware

Which one of the following statements is false in regards to grout or path determination? 1. A routing table may contain entries both for a destination at work or for its subnet. 2. The longest prefix match always wins among the routes that are installed in the routing table. 3. Static routes have a default administrative distance of zero. 4. When a router has the choice of a static route and an OSPF route, the static route takes precedence.

3. Static routes have a default administrative distance of zero.

You are given a physical network diagram. Which two statements about the logical diagram for the same network are true? Choose 2. 1. The logical diagram is obvious from the physical diagram. 2. The logical diagram can be drawn by adding device model information to the physical diagram. 3. The logical diagram can be drawn by examining device configurations. 4. The logical diagram can be drawn by analyzing data flows in the network. 5. The logical diagram is always different to the physical diagram.

3. The logical diagram can be drawn by examining device configurations. 4. The logical diagram can be drawn by analyzing data flows in the network.

Which option does the show ip interface brief command display? 1. The packets that are flowing in and out of the interface 2. The IP V4 address and subnet mask of a local interface 3. Brief details about an interface that is administratively down only 4. A list of local interfaces in the IP V4 address and status of each interface.

4. A list of local interfaces in the IP V4 address and status of each interface.

What is the decimal representation of 01000000? 64 256 32 1

64

You have submitted your 192.168.36.0 network address with a 255.255.255.240 mask. How many subnets and hosts per subnet are available? 1. 2 subnets and 126 hosts per subnet 2. 4 subnets and 62 holes per subnet 3. 8 subnets and 30 hosts per subnet 4. 16 subnets and 14 hosts per subnet 5. 32 subnets and 6 hosts per subnet

8 subnets and 30 hosts per subnet

What is the availability percentage over a one year of the network that is not available for 15 minutes each month?

99.9657

What is session multiplexing? 1. A process by which an IP host is able to support multiple sessions simultaneously and manage the individual traffic streams over a single link 2. The process by which an IP host is able to support multiple sessions simultaneously over multiple links 3. A process that is used for congestion avoidance 4. A process that is used for packet dropping

A process by which an IP host is able to support multiple sessions simultaneously and manage the individual traffic streams over a single link

On some simple catalyst switches, the SYST LED will blink with which color when the switch POST process fails and Cisco iOS software does not load? Red, amber, green, or white?

AMBER

Which two statements regarding ARP are true? (Choose 2) 1. A device can use ARP to assign the MAC addresses to dynamic NICs 2. ARP entries are permanent 3. ARP entries are not permanent 4. Advice can use ARP to assign an IP V4 address to the requester 5. Devices can exchange entire ARP tables 6. ARP tables are created and maintained dynamically

ARP entries are not permanent ARP tables are created and maintained dynamically

How does the Privileged EXEC Mode restrict the access to the configuration CLI commands? 1. The privileged EXEC mode provides access security by adding an additional password when trying to reach the configuration modes. 2. By default, the privileged EXEC mode asks users to enter passwords for entering the global configuration mode. 3. Access to the privileged EXEC mode can be password-protected to allow only authorized users to execute the privileged set of commands. 4. Commands entered in the privileged EXEC mode intentionally show false device information for unauthorized users.

Access to the privileged EXEC mode can be password-protected to allow only authorized users to execute the privileged set of commands.

Which advantage does a switch bring to a LAN environment? Combines segments together Breaks up segments Forces full-duplex on all ports Allows only one-way communication on a segment

Breaks up segments

Which address type is not supported in IPv6? Unicast Multi cast Any cast Broadcast

Broadcast

What is the expected result of the show running-config | exclude ! command executed on the Cisco IOS device? 1. CLI Will display the negated versions of the commands in the running configuration file. 2. CLI Will display the running configuration file but with any lines containing "!" in them. 3. CLI Will display only the lines copied from the external source. 4. CLI will Display only the lines different to the lines in the start up config file.

CLI Will display the running configuration file but with any lines containing "!" in them.

Which three mechanisms are used to extend the lifetime and usefulness of IP V4? Choose 3 CIDR VLSM NAT DNS IPv5 IPv6

CIDR VLSM NAT

Match the UTP cable category with its description. Capable of transmitting data at speeds up to 100 MBPS Used in networks running at speeds of up to 1000 MBPS (1 gbps) Used in networks running at speeds up to 10 GBPS Used in networks running at speeds up to 40 GBPS Options: category 5, category 5e, category 6a, category 8

Capable of transmitting data at speeds up to 100 MBPS category 5 Used in networks running at speeds of up to 1000 MBPS (1 gbps) category 5e Used in networks running at speeds up to 10 GBPS category 6a Used in networks running at speeds up to 40 GBPS category 8

Which to IPv4 address classes are considered as special cases, and are never assigned to host as source IPv4 addresses? (Choose 2) Class A Class B Class C Class D Class E

Class D and Class E

Which type of physical medium is no longer used for ethernet? Coaxial Twisted pair copper Fiber optic All three listed options are still used

Coaxial

Match the network communication type with its description. 1. Communication in which a frame is sent from one host and addressed to one specific destination 2. Communication in which a frame is sent from one host to a specific group of devices or clients 3. Communication in which a frame is sent from one address to the broadcast address and thus to all other devices Unicast, broadcast, multicast

Communication in which a frame is sent from one host and addressed to one specific destination unicast Communication in which a frame is sent from one host to a specific group of devices or clients multicast Communication in which a frame is sent from one address to the broadcast address and thus to all other devices broadcast

Which option will help you connect to a Cisco device through the console port? Console cable Serial cable USB cable RJ-45 cable

Console cable

Which network characteristic indicates the general expensive purchase, install, and maintain Network components?

Cost

Which are three common troubleshooting approaches? Choose 3 Elimination Divide and conquer Testing Top down Bottom up Compilation

Divide and conquer Top down Bottom up

How many LEDs on each port of the catalyst switch are used to show the status detail? 1. Two LEDs are used on each port 2. Three LEDs are used on each port 3. Ports on the Cisco catalyst switch do not have LEDs 4. Each port on a catalyst which has only one LED

Each port on a catalyst which has only one LED

Which Cisco IOS command do you use to change from user EXEC mode into privileged EXEC mode? Disable Enable Admin Configure Configure terminal

Enable

Which statement is false regarding the encapsulation process? 1. Encapsulation is the process used by the sending device to remove one or more of the protocol headers. 2. Segment is the PDU of the transport later. 3. The encapsulation process is performed from top to bottom layer. 4. Encapsulation increases the size of the PDU.

Encapsulation is the process used by the sending device to remove one or more of the protocol headers.

Which three of the following commands can be used to exit the user EXEC mode in Cisco CLI session? Exit End Disable Quit Logout Escape

Exit, quit, logout

Which statement is correct about the EUI-64 address format on the interface ID for stateless auto configuration that is used by Cisco? 1. It is the MAC address plus the site level aggregator 2. It is the MAC address plus the ISO OUI 3. Expands the 48 but I'm a see address to 64 bit by inserting FFFE into the middle 16 bits and then inverting the seventh bit in the first octet 4. It does not follow IEEE standards for the uniqueness of the address 5. It is only used by Cisco

Expands the 48 but I'm a see address to 64 bit by inserting FFFE into the middle 16 bits and then inverting the seventh bit in the first octet

What is the solicited node multicast IPv6 address for 2001:db8:1001:f:2c0:10ff:fe17:fc0f?

FF02:0000:0000:0000:0000:0001:FF17:FC0F

Which two characteristics describe HTTP? Choose 2 1. HTTP is a stateless protocol 2. HTTp:// uses a peer to peer model of communication 3. HTTP is using only UDP protocol 4. HTTP is a stateful protocol 5. HTTP works on the application layer

HTTP is a stateless protocol HTTP works on the application layer

What are the two defining characteristics of a LAN? Choose 2 1. Higher data transfer rate in contrast to WAN 2. Lower data transfer rates in contrast to WAN 3. Smaller geographic area in contrast to WAN 4. Larger geographic area in contrast to WAN 5. Need for leased telecommunication lines

Higher data transfer rate in contrast to WAN Smaller geographic area in contrast to WAN

Which three options are UDP benefits one compared to TCP? Choose 3 1. Higher performance 2. Lower overhead data communications between hosts 3. Higher overhead data communications between hosts 4. Lower latency data transmission 5. Higher-latency data transmission

Higher performance Lower overhead data communications between hosts Higher-latency data transmission

What do you call a manually configured route with a subnet mask to 255.255.255.255? Host route Dynamic route Floating static route Default route

Host route

In which example will you use static routes? In a large net work When connecting to the public Internet from your PC When the network is expected to scale In a small network

In a small net work

In which type of applications does the user need to wait for a response when performing actions such as inventory look up or a database update?

Interactive applications

Which of the following provides a channel for data to travel from one point to another in the network? Hosts Interconnections Network devices TCP

Interconnections

Which TCP/IP stack layer provides logical addressing? Link Transport Application Internet

Internet

Which option correctly describes the network ID portion of the IPV4 address? 1. It identifies the Ntwrk of which the host is a part. 2. It identifies the individual host. 3. It is assigned by organizations to individual devices. 4. It identifies the interface of the router.

It identifies the Ntwrk of which the host is a part.

Which option correctly describes the service type field in the IPv4 header? 1. It provides information on the desired quality of service. 2. It describes the length of a packet, including header and data. 3. It sets various control flags regarding fragmentation. 4. It is used for a header error detection.

It provides information on the desired quality of service.

What are the four benefits of IPv6 over IPv4? Choose 4 Larger address space Smaller address space Complex header Simpler header Mobility Transition richness TCP and UDP included in the basic header

Larger address space Simpler header Mobility Transition richness

Which two aspects can present a problem with a flat network design? (Choose 2) 1. Larger amounts of broadcast traffic consume resources 2. All devices share the same broadcast domain 3. The domain relies on IP addresses for packet delivery 4. Larger amounts of multicast traffic consume resources 5. All PCs share the same broadcast domain

Larger amounts of broadcast traffic consume resources All devices share the same broadcast domain

Which switch characteristic can accommodate network designs that feature fewer users per segment? High port density Large frame buffers Port speed Fast internal switching Low per port cost

Low per port cost

Which two features does ARP provide? Choose 2 1. Mapping IPv4 addresses to applications on a network 2. Mapping IP V4 addresses to MAC addresses on a net work 3. Locally storing DLCIs that are learned via ARP 4. Mapping MAC addresses to DLCIs on a network 5. Locally storing MAC addresses that are learned via ARP

Mapping IP V4 addresses to MAC addresses on a net work Locally storing MAC addresses that are learned via ARP

What is the function of a firewall?

Monitor and control the incoming and outgoing Network traffic

What are four problems with IPv4 addressing workarounds? Choose 4 NAT breaks the end to end model of IP DHCP breaks the end to end model of IP NAT inhibits end to end network security VLSM inhibits end to end network security Some applications are not NAT friendly Some applications are NAT friendly The merging of private networks is difficult if overlapping IPv4 address ranges are used.

NAT breaks the end to end model of IP NAT inhibits end to end network security Some applications are not NAT friendly The merging of private networks is difficult if overlapping IPv4 address ranges are used.

At which layer of the OSI reference model does IP operate? Link layer Network layer Transport layer Session layer

Network layer

Which field determines the type of information that follows the basic IPv6 header? Flow label Next header Traffic class Payload length:

Next header

Wanna frame is forwarded to the destination by a switch, what happens with layer 2 and layer 3 addresses in the frame? 1. The switch changes layer 2 addresses, while layer 3 addresses remain the same 2. The switch changes layer 3 addresses, while layer 2 addresses remain the same 3. No addresses are changed by the switch 4. The switch changes layer 2 in layer 3 addresses

No addresses are changed by the switch

Which two approaches should you use to verify the IPv4 address on an Apple Mac computer? 1. Open the terminal and use the ipconfig command. 2. Open the terminal and use the ifconfig command. 3. Choose system preferences>network and choose the desired connection. 4. Go to the network and sharing Center, choose your network adapter and click properties. 5. Open the terminal and use the man ifconfig command.

Open the terminal and use the ifconfig command. Choose system preferences>network and choose the desired connection.

Which option indicates errors, such as collisions, during the transmission of a frame? input queue drops Output queue drops Input errors Output errors

Output errors

Which troubleshooting stuff would you take if you wanted to check the connectivity to the local network? Ping the loopback address Ping the local host Ping the default gateway Ping the remote server

Ping the default gateway

Which troubleshooting steps would you take if you wanted to check the IP V4 stack on your own device? Ping the loop back address Ping the local host Ping the default gateway Ping the remote server

Ping the loop back address

Which three characteristics are full duplex operation characteristics? (Choose 3) 1. Unidirectional data flow 2. Point to point only 3. Legacy connectivity 4. Attached to a dedicated switched port 5. Collision may be an issue 6. Requires full duplex support on both ends

Point to point only Attached to a dedicated switched port Requires full duplex support on both ends

Which option happens first when a switch is powered on? Cisco iOS is booted up Post begins Linux is booted up Command line appears

Post begins

On which of these tables do the routers rely to make decisions on forwarding packets at layer 3? MAC address table Cisco Discovery Protocol table Routing table ARP table

Routing table

What is used by a router to determine where to forward data? Routing table ARP table MAC addresses table OSPF database

Routing table

What advantage to sub networks provide? Scalability Reachability Redundancy Load balancing

Scalability

Which of these is a disadvantage of static routing? Scalability Security Simplicity Conserving router resources

Scalability

Which bit in the Mac address is referred to as the U/L bit? Least significant bit in the first octet Most significant bit in the first octet Second least significant bit in the first octet Second least significant bit in the second octet

Second least significant bit in the first octet

What are two typical host or endpoints on a LAN? Choose 2 Switches Routers Servers Laptops Firewalls

Servers and laptops

To which ISO OSI model layer or layers does the TCP/IP Model application layer correspond to? 1. Network 2. Transport 3. Session 4. Session, presentation, and application

Session, presentation, and application

Which Cisco IOS command displays the services that are running by viewing it's open ports? 1. Show control-plane hosts open-ports 2. Show services open-ports 3. Telnet open-ports 4. Ping open-ports

Show control-plane hosts open-ports

Which command displays the MAC address of the interface? Show interfaces Show running-config Show ip interface Show ip interface brief

Show interfaces

Which command will display the interface traffic statistics for the average input rate? Show version Show interfaces Show running-config Show ip interface brief

Show interfaces

While configuring a router, the network engineer typed the following sequence: R1# show ip access-list R1# show it interface brief R1# configure terminal R1(config)# interface GigabitEthernet 0/2 R1(config-if)# description Protected Access R1(config-if)# end R1# The engineer is using the terminal history help feature to recall previously used commands. The engineer used the up arrow key twice. Which command from the sequence to the engineer recall? Show ip access list Description protected access Interface GigabitEthernet 0/2 Configure terminal Show ip interface brief

Show ip interface brief

Which command can be used to verify the description on the Et0/0 interface? Show version Show running-config | section 0/0 Show running-config | exclude 0/0 Show ip interface brief

Show running-config | section 0/0

Which two statements about a network that uses some networks are true? (Choose 2) 1. It is more complex to apply network security policies 2. Smaller networks are easier to manage 3. Overall traffic is increased 4. Smaller networks are harder to manage 5. Overall traffic is reduced

Smaller networks are easier to manage Overall traffic is reduced

What are two possible sources of fiber media issues? Choose 2 Wiring becomes damaged Macrobend losses New EMI sources are introduced Traffic patterns change Splice losses

Splice losses Macrobend losses

Which approach requires administrative maintenance when changes occur in the network? Static routing Dynamic routing Both dynamic routing and static routing Neither approach

Static routing

Which verification method would you typically use to verify that you have a bad cable? Top down method Bottom up method Follow the path method Divide and conquer method Swap components method

Swap-components method

What is a major difference between TCP and UDP? 1. TCP can ensure that the data is delivered, while UDP does not. 2. UDP can ensure that the data is delivered, while TCP does not. 3. TCP exists in the transport layer of the TCP/IP model, while UDP exist in the Internet layer of the TCP/IP model. 4. TCP exists in the Internet layer of the TCP/IP model, when UDP exists in the transport layer of the TCP/IP model.

TCP can ensure that the data is delivered, while UDP does not.

Which three common applications use UDP? Choose 3 Network printing TFTP Database transactions DNS FTP VolP

TFTP DNS VolP

What are the three basic purposes of a pain test? Choose 3 Test reachability Test RTT Test packet loss Test MTU on the path Test hops in the path Test operation system running on each hop

Test reachability Test RTT Test packet loss

What does the letter D that is associated with the following routing table entry represent? RouterA# show ip route D 192.168.20.0/24 [90/156160] via 10.1.1.1, GigabitEthernet0/0 <...output omitted...> The route is learned by OSPF. The route is learned by EIGRP. The route is static. The route is learned by DMVPN.

The route is learned by EIGRP.

What is the function of WLAN controller?

To automatically handle the configuration of wireless access points

What is a use of Cisco Discovery Protocol? 1. To determine the platform version of the neighboring Cisco devices 2. To display information about the routing protocol 3. To display the MAC address and ARP information 4. To share information about non-Cisco equipment, such as the operating system version and IPv4 address

To determine the platform version of the neighboring Cisco devices

Which ISO OSI model layer or layers a line to the TCP/IP model transport layer? Network Transport Session Session, presentation and application

Transport

In Cisco IOS software, what are the two EXEC access levels? Admins EXEC User EXEC Privileged EXEC Basic EXEC Advanced EXEC

User EXEC privileged EXEC

According to the command output, how are packets that are bound for the network 192.168.2.0 forwarded? RouterX# show ip route D 192.1 68.1.0/24 [90/25789217] via 10.1.1.1 R 192.1 68.2.0/24 [120/4] via 10.1.1.2 O 192.1 68.3.0/24 [110/229840] via 10.1.1.3 1. Via 10.1.1.2, an IPv4 address on this router (RouterX) 2. Via 10.1.1.2, an IPv4 address on a remote router 3. Via 10.1.1.3 an IPv4 address on a remote router 4. Via 10.1.1.3, an IPv4 address on this router (RouterX)

Via 10.1.1.2, an IPv4 address on a remote router

Which three common applications used TCP? Choose 3 SNMP Web browsers Email TFTP FTP VolP

Web browsers Email FTP

How is a static default route denoted in the routing table? with the code "S" With the code "D" With the code "d" With the code "C"

With the code "S"

Which command do you use to display the ARP table on Microsoft windows? show arp table show arp show ip arp arp -a

arp -a

Which Cisco iOS interface command specifies that the interface acquires an IP V4 address through DHCP? 1. IP address dhcp 2. dhcp address ip 3. ip helper-address 4. IP address request dhcp

ip helper-address

Which of these examples configures a default static route? ip route 0.0.0.0.0.0.0.0 172.16.2.2 ip route 0.0.0.0/0 172.16.2.2 ip route 0.0.0.0 255.255.255.255 172.16.2.2 default route 0.0.0.0.0.0.0.0 172.16.2.2

ip route 0.0.0.0.0.0.0.0 172.16.2.2

Which Cisco iOS interface command assigns a static IP V6 address using an EUI-64 interface ID? 1. ipv6 address 2001: 0db8:2222:7272::72/64 2. ipv6 address 2001: 0db8:0:1::/64 eui-64 3. ipv6 address 2001: 0db8:0:1::/64 4. ipv6 address 2001: 0db8:0:1::0290:27ff:fe17:fc0f/64

ipv6 address 2001: 0db8:0:1::/64 eui-64

What is the correct way to configure and IPv6 default route? ipv6 route 0.0.0.0.0.0.0.0 fe80::2 ipv6 route ::/0 2001:db8::1 ipv6 route fr::0/32 fe80::2 ipv6 route ff::0/128 2001:0db8:feed::1

ipv6 route ::/0 2001:db8::1

Which Sysco iOS global configuration command is needed to enable IPv6 routing on routers? ipv6 unicast-routing ipv6 routing enable ipv6-routing ipv6 address

ipv6 unicast-routing

Which command would you use to enable LLDP globally on a router? lldp transmit lldp run lldp receive cdp run cdp enable

lldp run

Which command displays the IP V4 address of a neighboring device? show cdp neighbors Show ip interface brief show interfaces show cdp neighbors detail

show cdp neighbors detail

Which command allows you to verify speed settings on the switch port FastEthernet 0/1? show interfaces fa0/1 show speed fa0/1 Show speed settings fa0/1 show speed port fa0/1

show interfaces fa0/1

Which Cisco IOS command do you use to display the ARP table on a Cisco device? show arp table show-a show ip arp arp -a

show ip arp