Refer to the exhibit.

Which subnet mask will place all hosts on Network B in the same subnet with the least amount of
wasted addresses?

A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment
existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the
switch?

Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has been
assigned an IP address of 192.0.2.100/28. The two workstations are connected with a straightthrough cable. Attempts to ping between the hosts are unsuccessful. What are two things that
could be attempted that would allow communications between the hosts? (Choose two.)

What are two characteristics of Frame Relay point-to-point subinterfaces? (Choose two.)

Refer to the exhibit.

How many interfaces on R1 should be configured as ip nat inside to grant external access to the
entire network?

Refer to the exhibit.

Host A pings interface S0/0 on router 3. What is the TTL value for that ping?

Refer to the exhibit.

A network engineer is troubleshooting an Internet connectivity problem on the computer. What is
causing the problem?

Refer to the exhibit.

Which address range efficiently summarizes the routing table of the addresses for router Main?

Which two data link layers are supported by Cisco IOS Software for IPv6? (Choose two.)

Which two commands correctly verify whether port security has been configured on port
FastEthernet 0/12 on a switch? (Choose two.)