Question

OSPF Broadcast & P2P: What is the default "Hello Timer"?

A) 5 seconds
B) 10 seconds
C) 20 seconds
D) 30 seconds

Answer 1

The default Hello Timer for OSPF Broadcast and P2P networks is 10 seconds.

Step-by-step explanation:

The default Hello Timer for OSPF Broadcast and P2P networks is 10 seconds. The Hello Timer is a value that determines how often OSPF routers send Hello packets to discover and maintain neighbor relationships.

For example, in OSPF, routers on a network send Hello packets every 10 seconds by default. If the Hello packets are not received within that time, the routers assume the neighbor is no longer available.