Multiple choice

What is the use of Spanning Tree Protocol for any bridged Ethernet local area network?

  1. Fault Tolerance

  2. Shortest Path Routing

  3. Speedy Delivery

  4. Ensuring a loop-free topology

  5. Minimising collisions

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Spanning Tree Protocol (STP) is a network protocol that ensures a loop-free topology for any bridged Ethernet local area network. The basic function of STP is to prevent bridge loops and the broadcast radiation that results from them. Spanning tree also allows a network design to include spare (redundant) links to provide automatic backup paths if an active link fails, without the danger of bridge loops or the need for manual enabling/disabling of these backup links.