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Sticky Note
What is the purpose of Spanning Tree Protocol in a switched LAN?
سوئچ شدہ ایل۔ای۔این میں اسپیننگ ٹری پروٹوکول کا مقصد کیا ہے؟
  1. To provide a mechanism for network monitoring in switched environments
  2. To prevent routing loops in networks with redundant paths
  3. To prevent switching loops in networks with redundant switched paths
  4. To manage the VLAN database across multiple switches
Explanation

Spanning Tree Protocol (STP) is a network protocol that ensures a loop-free topology in a switched LAN (Local Area Network) with redundant paths. Its primary purpose is to prevent switching loops, which can cause network instability, packet duplication, and broadcast storms.

STP achieves this by:

  • Creating a spanning tree topology
  • Blocking redundant paths
  • Ensuring a single path for data transmission

By preventing switching loops, STP ensures a stable and efficient network operation.

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