What is the default OSPF hello interval on a Frame Relay point-to-point network?

What is the default OSPF hello interval on a Frame Relay point-to-point network?
A . 10
B . 20
C . 30
D . 40

View Answer

Answer: A

Explanation:

remember that an NBMA network can be configured in these modes of operation with the ip ospf network command:

Point-to-Point

Point-to-Multipoint

Broadcast

NBMA

The Hello and Dead Intervals of each mode are described in this table:

Reference: http://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first-ospf/13693-22.html