Which two statements describe the operation of the CSMA/CD access method? (Choose two.)

Refer to the exhibit.

The ports that are shown are the only active ports on the switch. The MAC address table is shown
in its entirety. The Ethernet frame that is shown arrives at the switch.
What two operations will the switch perform when it receives this frame? (Choose two.)

Refer to the exhibit.

The wire scheme that is shown is terminated at each end with an RJ-45 connector. What cable
type does the wire diagram represent?

A company has placed a networked PC in a lobby so guests can have access to the corporate
directory. A security concern is that someone will disconnect the directory PC and re-connect their
laptop computer and have access to the corporate network. For the port servicing the lobby, which
three configuration steps should be performed on the switch to prevent this?
(Choose three.)

If a host on a network has the address 172.16.45.14/30, what is the address of the subnetwork to
which this host belongs?

Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses
are available on each of the subnets?

What is the subnet address of 172.16.159.159/22?

Refer to the exhibit.

Which default gateway address should be assigned to HostA?

Refer to the exhibit.

The enterprise has decided to use the network address 172.16.0.0. The network administrator
needs to design a classful addressing scheme to accommodate the three subnets, with 30, 40,
and 50 hosts, as shown. What subnet mask would accommodate this network?

In the configuration of NAT, what does the keyword overload signify?