Which of the following are benefits of VLANs? (Choose three.)

Rate this post

QUESTION 26

Which of the following are benefits of VLANs? (Choose three.)

A. They increase the size of collision domains.

B. They allow logical grouping of users by function.

C. They can enhance network security.

D. They increase the size of broadcast domains while decreasing the number of collision domains.

E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.

F. They simplify switch administration.

Correct Answer: BCE

Section: VLAN

Explanation

Explanation/Reference:

Each VLAN is its own broadcast domain and has nothing to do with collisions (rules out A and D). Adding VLANs without changing the number of stations will

increase the number of broadcast domains and make the number of stations in each fewer (E). VLANs make administration more complex (more configuration)

which rules out F. Traffic cannot cross between VLANs without a router (where we can put ACLs), so network security is increased (C). VLANs do allow logical

grouping of users by function (B).