Spanning tree protocol interview question

8 years ago

pooja

1 minute

16.

What are the distinct functions of layer 2 switching that increase available bandwidth on the network?

Address learning
Routing
Forwarding and filtering
Creating network loops
Loop avoidance
IP addressing

A.    1, 3 and 5
B.    2, 4 and 6
C.    2 and 6
D.    3 and 5
Answer & Explanation

Answer: Option A

Explanation:

Layer 2 features include address learning, forwarding and filtering of the network, and loop avoidance.