What message type does Border Gateway Protocol (BGP) send to test a connection’s state? A. KeepAlive
B. Notification
C. Hello
D. Update
What message type does Border Gateway Protocol (BGP) send to test a connection’s state? A. KeepAlive
B. Notification
C. Hello
D. Update
The correct answer is A. KeepAlive.
Explanation: In Border Gateway Protocol (BGP), KeepAlive messages are sent to maintain the connection’s state between BGP peers. These messages confirm that the connection is still active and help ensure the stability of the BGP session.