A small company has a Class C network address and needs to create five subnets, each
accommodating 25 hosts. Which subnet mask needs to be configured?

What is the maximum number of bits that can be borrowed to create subnets if a Class B network
address is being used?

An administrator is working with the 192.168.4.0 network, which has been subnetted with a /26
mask. Which two addresses can be assigned to hosts within the same subnet? (Choose two.)

Refer to the exhibit.

The internetwork is using subnets of the address 192.168.1.0 with a subnet mask of
255.255.255.224. The routing protocol in use is RIP version 1. Which address could be assigned
to the FastEthernet interface on RouterA?

What is the network address for the host with IP address 192.168.23.61/28?

A new LAN segment is allocated the network number 172.16.0.0/25. What range of addresses are
available for hosts on that network?

Which three network addresses are reserved for private network use? (Choose three.)

Which two protocols does DNS use from the TCP/IP layer? (Choose two.)

What happens when computers on a private network attempt to connect to the Internet through a
Cisco router running PAT?

An administrator is in the process of changing the configuration of a router. What command will
allow the administrator to check the changes that have been made prior to saving the new
configuration?