Based on the output below from SwitchB, which statement is true?

Based on the output below from SwitchB, which statement is true?

A . The Fa0/11 role confirms that SwitchB is the root bridge for VLAN 40
B . SwitchB is not the root bridge, because not all of the interface roles are designated
C . VLAN40 is running the Per VLAN Spanning Tree Protocol
D . The MAC address of the root bridge is 0017.596d.1580

View Answer

Answer: B