State the main purpose of Spanning Tree Protocol (STP) in Ethernet networks. Explain how switching loops occur in a network. Briefly explain how STP…

  1. State the main purpose of Spanning Tree Protocol (STP) in Ethernet networks. Explain how switching loops occur in a network. Briefly explain how STP prevents switching loops.

From the Combined Bank Senior Officer October 2026 – Written exam, question 4 of 19.

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