Which command is required for root guard for Cisco device to place ID:2071948x?
Which command is required for root guard for Cisco device to place ID:2071948x? (Where x is the last digit ID)
A. (config if)# spanning-tree guard root
B. (config)# spanning-tree guard root
C. (config-if)# spanning-tree root guard
D. (config)# spanning-tree root guard
Correct Answer: A