Networking Basics Section 1 - Networking Questions and Answers

26.

What does a VLAN do?

A.	Acts as the fastest port to all servers.
B.	Provides multiple collision domains on one switch port.
C.	Breaks up broadcast domains in a layer 2 switch internetwork.
D.	Provides multiple broadcast domains within a single collision domain.

27.

What is the main reason the OSI model was created?

A.	To create a layered model larger than the DoD model.
B.	So application developers can change only one layer's protocols at a time.
C.	So different networks could communicate.
D.	So Cisco could use the model.

28.

How many collision domains are created when you segment a network with a 12-port switch?

29.

What command will display the line, protocol, DLCI, and LMI information of an interface?

30.

Which protocol does Ping use?