5-

Router is a

a.

None

b.

3-layer device

c.

2-layer device

d.

1-layer device

6-

What is the main purpose of the VLAN?

a.

Acts as the fastest port to all servers.

b.

Provides multiple broadcast domains within a single collision domain.

c.

Provides multiple collision domains on one switch port.

d.

Breaks up broadcast domains in a layer 2 switch internetwork.

7-

Which of the following devices is used to improve the network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains?

a.

None of the choices

b.

Routers

c.

Switches

d.

Managed hubs

e.

Switches configured with VLANs

8-

(#show mac)is a command used to show forwarding table in switches

a.

False

b.

True