InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What Is The Spanning Tree Protocol Used For? |
|
Answer» Spanning tree protocol is used to prevent looping of frames. Unlike IP, which has a TTL value field in the packet which is decremented every time the packet PASSES through a router and is dropped once the value reaches 0, the frame does not have any SIMILAR field. So if a scenario arises where a frame is looping in a switched environment, the frame would not AUTOMATICALLY time out. The spanning tree protocol is used for preventing the looping. Spanning tree protocol is used to prevent looping of frames. Unlike IP, which has a TTL value field in the packet which is decremented every time the packet passes through a router and is dropped once the value reaches 0, the frame does not have any similar field. So if a scenario arises where a frame is looping in a switched environment, the frame would not automatically time out. The spanning tree protocol is used for preventing the looping. |
|