Quiz 8

hree methods allow IPv6 and IPv4 to co-exist. Match each method with its description. (Not all options are used.) The IPv4 packets and IPv6 packets coexist in the same network. The IPv6 packet is transported inside an IPv4 packet. IPv6 packets are converted into IPv4 packets, and vice versa.

dual-stack tunneling translation

The last host address on the 10.15.25.0/24 network is ___________

10.15.25.254

Refer to the exhibit. Which two network addresses can be assigned to the network containing 10 hosts? Your answers should waste the fewest addresses, not reuse addresses that are already assigned, and stay within the 10.18.10.0/24 range of addresses. (Choose two.) 10.18.10.200/28 10.18.10.208/28 10.18.10.224/28 10.18.10.200/27 10.18.10.224/27 10.18.10.240/27

10.18.10.208/28 10.18.10.224/28

The network portion of the address 172.16.30.5/16 is _________

172.16

Three devices are on three different subnets. Match the network address and the broadcast address with each subnet where these devices are located. (Not all options are used.) Device 1: IP address 192.168.10.77/28 on subnet 1 Device 2: IP address192.168.10.17/30 on subnet 2 Device 3: IP address 192.168.10.35/29 on subnet 3 Subnet 1 network number Subnet 1 broadcast address Subnet 2 network number Subnet 2 broadcast address Subnet 3 network number Subnet 3 broadcast address

192.168.10.64 192.167.10.79 192.168.10.16 192.168.10.19 192.168.10.32 192.168.10.39

What is the subnet address for the IPv6 address 2001:D12:AA04:B5::1/64? 2001::/64 2001:D12::/64​ 2001:D12:AA04::/64​ 2001:D12:AA04:B5::/64​

2001:D12:AA04:B5::/64​

A network engineer is subnetting the 10.0.240.0/20 network into smaller subnets. Each new subnet will contain between a minimum of 20 hosts and a maximum of 30 hosts. Which subnet mask will meet these requirements? 255.255.224.0 255.255.240.0 255.255.255.224 255.255.255.240

255.255.255.224

A network administrator subnets the 192.168.10.0/24 network into subnets with /26 masks. How many equal-sized subnets are created? 1 2 4 8 16 64

4

How many host addresses are available on the 192.168.10.128/26 network? 30 32 60 62 64

62

A network administrator has received the IPv6 prefix 2001:DB8::/48 for subnetting. Assuming the administrator does not subnet into the interface ID portion of the address space, how many subnets can the administrator create from the /48 prefix? 16 256 4096 65536

65536

What does the IP address 192.168.1.15/29 represent? subnetwork address multicast address unicast address broadcast address

broadcast address

A college has five campuses. Each campus has IP phones installed. Each campus has an assigned IP address range. For example, one campus has IP addresses that start with 10.1.x.x. On another campus the address range is 10.2.x.x. The college has standardized that IP phones are assigned IP addresses that have the number 4X in the third octet. For example, at one campus the address ranges used with phones include 10.1.40.x, 10.1.41.x, 10.1.42.x, etc. Which two groupings were used to create this IP addressing scheme? (Choose two.) geographic location device type department personnel type support model

geographic location device type

What are two benefits of subnetting networks? (Choose two.) combining multiple smaller networks into larger networks reducing the size of broadcast domains decreasing the number of broadcast domains grouping devices to improve management and security increasing the size of collision domains

reducing the size of broadcast domains grouping devices to improve management and security

An administrator wants to create four subnetworks from the network address 192.168.1.0/24. What is the network address and subnet mask of the second useable subnet? subnetwork 192.168.1.64 subnet mask 255.255.255.192 subnetwork 192.168.1.32 subnet mask 255.255.255.240 subnetwork 192.168.1.64 subnet mask 255.255.255.240 subnetwork 192.168.1.128 subnet mask 255.255.255.192 subnetwork 192.168.1.8 subnet mask 255.255.255.224

subnetwork 192.168.1.64 subnet mask 255.255.255.192