Cisco Quiz 9

What is the main reason that a network administrator would use VLSM?

efficient use of address space

Fill in the blank. Consider the following range of addresses: 2001:0DB8:BC15:0600:0000:: to 2001:0DB8:BC15:0FFF:0000:: The prefix for the range of addresses is

/52

Which two IPv6 prefix lengths are valid when nibble aligned subnet masks are used? (Choose two.)

/64 /68

Fill in the blank. An IPv6 address block with a /48 prefix length has ___ bits for the subnet ID.

16

Refer to the exhibit. A company is deploying an IPv6 addressing scheme for its network. The company design document indicates that the subnet portion of the IPv6 addresses is used for the new hierarchical network design, with the site subsection to represent multiple geographical sites of the company, the subsite section to represent multiple campuses at each site, and the subnet section to indicate each network segment separated by routers. With such a scheme, what is the maximum number of subnets achieved per subsite? Image: 2001:DB8:1234:0000::/64

16

The network portion of the address 172.16.30.5/16 is

172.16

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?

255.255.255.224

How many host addresses are available on the 192.168.10.128/26 network?

62

What is an advantage of subnetting a network?

It contains broadcast traffic within its subnet.

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 = 192.168.10.64 Subnet 1 broadcast address = 192.168.10.79 Subnet 2 network number = 192.168.10.16 Subnet 2 broadcast address = 192.168.10.19 Subnet 3 network number = 192.168.10.32 Subnet 3 broadcast address = 192.168.10.39

What does the IP address 192.168.1.15/29 represent?

broadcast address

Which two types of device are typically assigned with static IP addresses? (Choose two.)

printers web servers

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

Which two devices do not require an IP address in order to operate on a network? (Choose two.)

switches hubs