Based on the information shown, what is the purpose of using [Time Source] for authorization?

Refer to the exhibit.

Based on the information shown, what is the purpose of using [Time Source] for authorization?
A . to check whether the MAC address status is unknown in the endpoints table
B . to check whether the MAC address is in the MAC Caching repository
C . to check how long it has been since the last web login authentication
D . to check whether the MAC address status is known in the endpoint table.

View Answer

Answer: D