Question 623 of 952

Refer to the exhibit. Which statement is true?

Explanation

D

Only non-root bridge can have root port. Fa0/11 is the root port so we can confirm this switch is not the root bridge ->

From the output we learn this switch is running Rapid STP, not PVST -> 0017.596d.1580 is the MAC address of this switch, not of the root bridge. The MAC address of the root bridge is 0017.596d.2a00 ->

All of the interface roles of the root bridge are designated. SwitchA has one Root port and 1 Alternative port so it is not the root bridge.