Refer to the exhibit.

The FTP server is sending a file to HostA. B represents the frame as it leaves the Oshawa router.
What is the Layer 2 destination address of the frame at this point?

Refer to the exhibit.

A network technician has issued the show controllers s0/0 command to check the status of an
interface. What can be determined from this output? (Choose two.)

Refer to the exhibit.

If CDP is enabled on all devices and interfaces, which devices will appear in the output of a show
cdp neighbors command issued from R2?

Which two of these functions do routers perform on packets? (Choose two.)

Which of the following correctly pairs the dotted decimal subnet mask with the correct number of
binary bits that represent the subnet mask?

Which statements are true regarding ICMP packets? (Choose two.)

A host has had a NIC card installed. The NIC can run in either half or full-duplex mode. The host is
connected to a hub that is located in a wiring closet. The network administrator notes that the NIC
is only communicating in half-duplex mode. Which action could be taken to enable full-duplex
operation?

An administrator cannot connect from R1 to R2. To troubleshoot this problem, the administrator
has entered the command shown in the exhibit.

Based on the output shown, what could be the problem?

What is the purpose of the switchport command?
Switch(config-if)# switchport port-security maximum 1
Switch(config-if)# switchport port-security mac-address 0018.DE8B.4BF8

What is ROM Monitor (ROMMON)?