1. Divide the items on the left into the targets on the right determining support for VLSM.
Answer
2. Drag the description on the left to the appropriate term on the right. (Not all options are used.)
Answer
3. What two methods were used to allow the continued use of IPv4 addressing once the available hosts were exhausted? (Choose two).
- variable length subnetting
- the IPv4 address range was expanded
- private addresses were used with address translation
- classful routing was implemented
- IPv4 was abandoned in favor of IPv6 for all hosts.
- supernetting was implemented
4. The following subnet masks have been chosen for use with the 192.168.16.0 network:
255.255.255.252
255.255.255.240
255.255.255.192
Which of the following identify the most efficient use for each of these masks? (Choose three.)
- Use the /30 mask for point-to-point links, such as WAN connections.
- Use the /30 mask for subnetworks of four or more hosts.
- Use the /28 mask for small subnetworks with up to 14 hosts.
- Use the /26 mask for larger subnetworks with up to 62 hosts.
- Use the /25 mask for subnetworks with up to 30 hosts.
- Use the /24 mask for point-to-point links, such as WAN connections.
5. When using a classful class A IP address scheme, how many octects are used to designate the network portion of the address?
- 1
- 2
- 3
- 4
6. Select the VLSM subnets of the 172.16.0.0 network that will simultaneously provide the total number of required hosts on each subnet? Match the subnet with the number of required hosts by dragging the options on the left to the targets on the right. Not all options are used.
7. Refer to the exhibit. A network engineer is summarizing the two groups of routes on router R1 shown in the exhibit. Which summarization will work for all the subnets?
- 192.168.0.0/23
- 192.168.0.0/22
- 192.168.0.0/21
- 192.168.0.0/20
8. How many bits are used in the IPv4 address space?
- 8
- 12
- 16
- 30
- 32
- 64
9. Categorize each address by placing it in the appropriate group. Not all items are used.
Answer
10. Refer to the exhibit. The network administrator wants to minimize the number of entries in Router1’s routing table. What should the administrator implement on the network?
- VLSM
- CIDR
- private IP addresses
- classful routing