Spanning Tree Protocol - Technical MCQs

Q1:

What are the distinct functions of layer 2 switching that increase available bandwidth on the network?
  1. Address learning
  2. Routing
  3. Forwarding and filtering
  4. Creating network loops
  5. Loop avoidance
  6. IP addressing

A 1, 3 and 5

B 2, 4 and 6

C 2 and 6

D 3 and 5

ANS:A - 1, 3 and 5

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