Topology with three switches which are connected to each other via Gi0/0 & Gi0/1. All interfaces are configured in VLAN 100 and voice VLAN 101. Duplex mismatch between two switches (one interface in full duplex which the opposite interface in half duplex). Spanning tree is detecting a loop in the network, what is causing the loop.

Topology with three switches which are connected to each other via Gi0/0 & Gi0/1. All interfaces are configured in VLAN 100 and voice VLAN 101. Duplex mismatch between two switches (one interface in full duplex which the opposite interface in half duplex). Spanning tree is detecting a loop in the network, what is causing the loop.
A . duplex mismatch
B . speed mismatch
C . vlan missconfiguration

View Answer

Answer: A

Explanation:

Duplex mismatch is a configuration issue where one side of the network is set to one duplex mode and the other to another duplex mode. Having one bridge on half duplex and the other on full duplex results in collisions that cause bridging loops