Which trunk link will stop forwarding traffic after the root bridge election process is complete?

Which trunk link will stop forwarding traffic after the root bridge election process is complete?

• A. Trunk1
• B. Trunk2
• C. Trunk3
• D. Trunk4

Answer: (B)

In a switched network, the process of selecting the root bridge and determining the topology of the network is managed by the Spanning Tree Protocol (STP). Once the root bridge election process is complete, the switches determine the best paths and block any redundant links to prevent loops. The trunk link that stops forwarding traffic is the one that is selected as the blocking port during this process. This typically happens when there are multiple paths to the root bridge. The choice of which trunk link becomes active or blocked is determined by the switch's port roles and the overall switch topology. In this scenario, Trunk2 is indicated as the link that stops forwarding traffic. This suggests that during the STP calculation, it was determined that Trunk2 is not the optimal path to the root bridge and is therefore put into a blocking state to prevent potential network loops. This process is crucial for maintaining a stable network and effectively managing data traffic. The trunk links that are chosen as forwarding ports will remain active, while others will transition to a blocking state, depending on the bridge ID and port cost calculations that STP employs to ensure network efficiency.

In a switched network, the process of selecting the root bridge and determining the topology of the network is managed by the Spanning Tree Protocol (STP). Once the root bridge election process is complete, the switches determine the best paths and block any redundant links to prevent loops.

The trunk link that stops forwarding traffic is the one that is selected as the blocking port during this process. This typically happens when there are multiple paths to the root bridge. The choice of which trunk link becomes active or blocked is determined by the switch's port roles and the overall switch topology.

In this scenario, Trunk2 is indicated as the link that stops forwarding traffic. This suggests that during the STP calculation, it was determined that Trunk2 is not the optimal path to the root bridge and is therefore put into a blocking state to prevent potential network loops.

This process is crucial for maintaining a stable network and effectively managing data traffic. The trunk links that are chosen as forwarding ports will remain active, while others will transition to a blocking state, depending on the bridge ID and port cost calculations that STP employs to ensure network efficiency.