Chapter 5 of TestOut

Assuming the network is indicated by the default portion of the IP address, which three of the following IP addresses belong to the Class A network 114.0.0.0? (Select three)

1) 114.58.12.0 2) 114.122.66.12 3) 114.0.0.15

Which of the following are valid IPv6 Ip addresses? Select all that apply.

1) 141:0:0:0:15:0:0:1 2) 6384:1319:7700:7631:446A:5511:8940:2552

You've decided to use a subnet mask of 255.255. 192.0 on the 172.17.0.0 network to create four separate subnets. Which network IDs will be assigned to these subnets in this configuration? (Select two)

1) 172.17.0.0 2) 172.17.128.0

Your network has been assigned the class B network address of 179.113.0.0. Which three of the following addresses can be assigned to hosts on your network?

1) 179.113.65.12 2) 179.113.0.118 3) 179.113.89.0

Your network has been assigned the class C network address 200.78.151.0. Which of the following addresses can be assigned to hosts on your network? (Select three.)

1) 200.78.151.12 2) 200.78.151.111 3) 200.78.151.252

What is the networking address and subnet mask used by APIPA? (select two)

1) 255.255.0.0 2) 169.254.0.0

Which two of the following statements about the Dynamic Host Configuration Protocol (DHCP) are true?

1) A DHCP server assigns addresses to requesting hosts 2) It can deliver other configuration information in addition to IP address

Which of the following terms are often synonymous with or made possible with CIDR? (Select two.)

1) Classless 2) VLSM

You have a small network, as shown in the exhibit. You have configured the IP address and subnet mask on WRK1. You want to be able to use Wrk1 to browse the Internet to connect to sites like www.cisco.com. Which other parameters are required on the workstation? (Select two)

1) DNS server address 2) Default gateway

After installing a new DHCP server on the network, you need to verify that network devices are receiving IP addressing via DHCP. You reboot a windows 10 client system and using the ipconfig/all command, receive the following information: Ethernet adapter Local Area connection 1: Description..........:Intel(R) Ethernet Connection Physical Address.........:02-00-4C-4F-3F-50 DHCP Enabled.......:Yes Autoconfiguration Enabled..........:Yes Autoconfiguration IPv4 Adress.....:169.254.25.129 Subnet Masking.........:255.255.0.0 Default Gateway..........: DNS Server.........: Which of the following statements are true? (Select two)

1) The client system is configuring 2) The client system is unable to reach the DHCP server

If dynamic DNS is being used, which of the following events will cause a dynamic update of the host records? (select two)

1) The ipconfig/registered command is entered on a workstation 2) The DHCP server renews an IP address lease

Which of the following strategies are used to prevent duplicate IP addresses being used on a network? (select two)

1) Use automatic private IP addressing 2) Install a DHCP server on the network

Which of the following are characteristics to Teredo tunneling? (select three)

1) works through NAT 2) Tunnel endpoints configure on hosts 3) Dual stack hosts

A host on the network has an IP address of 129.11.99.78 using the default subnet mask. How would you identify the address in mask using CIDR notation?

129.11.99.78/16

Which of the following is the last IP address that can be assigned to hosts on the 166.70.0.0 network using the default subnet mask?

166.70.255.254

Which of the following IP address range is reserved for automatic private IP addressing?

169.254.0.1 - 169.254.255.254

Which of the following tunneling methods is used to send IPv4 traffic through an IPv6 network?

4to6 tunneling

You manage a network with two locations, Portland and Seattle. Both locations are connected to the internet. All computers in both locations are configured to use IPv6. You would like to implement an IPv6 solution to meet the following requirements: - Hosts in each location should be able to use IPv6 to communicate with hosts in the other location through the IPv4 internet - You want to use a site-to-site tunneling method instead of a host-to-host tunneling method. Which IPv6 solution should you use?

6to4

You manage a server that uses an IP address of 192.168.255.188 with a mask of 255.255.0.0. Which of the following describes the address type?

Classless

You have a TCP/IP network with 50 hosts. There has been inconsistent communication problems between hosts. You run a protocol analyzer and discover that two hosts have the same IP address assigned. Which protocol can you implement on your network to help prevent problems such as this?

DHCP

You have a network with 50 workstations. You want to automatically configure workstations with the IP address, subnet mask, and default gateway values. Which device should you use?

DHCP server

You want to implement a protocol on your network that allows computers to find the IP address of a host from a logical name. Which protocol should you implement?

DNS

You need to enable hosts on your network to find the IP address of logical names such as srv1.myserver.com Which device would you use?

DNS server

Which of the following services automatically creates and deletes host records when an IP address lease is created or released?

Dynamic DNS

Which of the following is a valid IPv6 address?

FEC0::AB:9007

Which protocol does an IP host use to inform a router that it wants to receive specific multicast frames?

IGMP

You have a small network with a single subnet connected to the internet as shown in the exhibit. The router has been assigned the two addresses shown. You need to manually configure the workstation to connect to the network. The workstation should use RouterA as the default gateway and DNS1 as the DNS server address. From the drop-down options, select the appropriate parameters to configure the workstation's TCP/IP settings.

IP address 192.168.12.46 Subnet Mask 255.255.255.240 Default gateway 192.168.12.34 DNS server 198.162.1.22

You have a workstation connected to a small branch network using a single switch. The network does not have any routers and is not connected to the Internet. What are the minimum configuration parameters required on the workstation to be able to communicate with all hosts on the network

IP address and subnet mask

You recently created a new network segment for the development department. Because the hosts are now on a different network segment, they can no longer contact the DHCP server. Both network segments are connected via a Cisco router. Which of the following would be the best action to take in order to fix the problem?

Implement an IP helper address on the router

Your Windows DHCP server had a default lease time of eight days. However, you have decided to reconfigure this DHCP server to dynamically assign IP addresses to DHCP clients using a lease duration of four days. What impact, if any, will this have on the network?

Increased network traffic.

You have a server at work with a custom application installed. Connections to the server that used the custom application must use IPv6. The server is current;y running IPv4. You are the only person who connects to the server, and you always use your Linux laptop for the connection. Your laptop supports both IPv4 and IPv6. The rest of your company network runs only IPv4. You need a cost-effective solution to allow your laptops to connect to the server. Your solution must also support communication through NAT servers. Which client software should you use to connect the server?

Miredo

Which address type is used for a video conference call consisting of multiple participants?

Multicast

Which of the following address types in shared by multiple hosts and used to form groups of computers that receive the same data stream?

Multicast

Which type of address is the IP address 232.111.255.250?

Multicast

Listed below are several DNS record types. Match the record type on the left with its function on the right.

Points a host name to an IPv4 address A Provides alternate names to hosts that already have a host record CNAME Points an IP address to a host name PTR Points a hostname to an IPv6 address AAAA Identifies servers that can be used to deliver mail MX

CorpServ is a small company with 14 client systems and a network printer. Because there are only a limited number of networked systems, you decide to use APIPA addressing for the network. With APIPA configured, all systems are able to communicate with each other but you are having trouble configuring Internet access. What is the likely cause of the problem?

Private addresses cannot directly communicate to hosts outside the local subnet.

You have a Windows Server 2016 system that you want to use as a DHCP relay agent. Which Windows Server 2016 service would you use to do this?

Routing and Remote Access

You are configuring the DHCP Relay Agent role service on a Windows server. Which of the following is a required step for the configuration?

Specify which server network interface the agent listens on for DHCP messages

You manage a network that uses IPv6 addressing. When clients connect devices to the network, they generate an interface ID and use NDP to learn the subnet prefix and default gateway. Which IPv6 address assignment method is being used?

Stateless autoconfiguration

Match the IPv6 address configuration method on the right with it's definition on the left.

Static Full Assignment The entire 128-bit and all other configuration information is statically assigned to the host. Static Partial Assignment The prefix is statically assigned, and the interface ID is derived from the MAC address. Stateless Autoconfiguration Clients automatically generate the interface ID and learn the subnet prefix and default gateway through the neighbor discovery protocol (NDP). Stateful DHCPv6 Provide each client with an IP address, default gateway, and other IP configuration information Stateless DHCPv6 Supplies the client with the DNS server IP address only. Des not provide the client with an IP address, and does not track the status of each client.

Which of the following best describes the purpose of using subnets?

Subnets divide an IP network address into multiple network addresses.

You manage a subnet that uses the following subnet address: 198.162.1.0/23. Which of the following best describes how addressing is configured for the subnet?

Supernetting

You have a small network connected to the Internet as shown in the exhibit. You need to configure the default gateway address on Wrk1 so that it can communicate with hosts on the Internet. Which address would you use for the default gateway address?

The IP address assigned to Fa0/0 on Router1

Due to widespread network expansion, you have decided to upgrade the network by configuring a DHCP sever for the network uses Linux, Windows, and Mac OS X client systems. You configure the server to distribute IP addresses from 12.168.2.1 to address 192.168.2.100. You use the subnet mask of 255.255.255.0. after making al setting changes on the DHCP sever, you reboot each client system but they are not able to obtain an ip address from the dhcp server. Which of the following would explain the failure?

The client must be configured to obtain IP addressing from a DHCP server

Which type of address is the IP address 198.162.12.254/24?

Unicast

Which type of address is used in a packet to address the packet to a single host?

Unicast

You are implementing a DHCP server for your segment. Your segment's IP address is 192.168.1.0. Your default gateway address is 192.168.1.254. Your DNS server address is 192.168.1.1. Your default gateway is configured as a NAT router to translate addresses between network segments. You configured the 03 Router option on your DHCP server so it can deliver the IP address of the default gateway to workstations. After configuring your workstations to get their IP addressing information dynamically, your users complain that they are unable to access websites on the internet. How can your resolve this problem?

You must configure your DHCP server with an option that delivers the IP address of the DNS server (option 06).

You need to configure a Cisco RFC 1542-complaint router to forward any received DHCP frames to the appropriate subnet. The address of the remote DHCP server is 172.16.30.2 Which of the following commands would you use to configure the router?

ip helper-address 172.16.30.1