Q2
Which of the following describe the process identifier that is used to run OSPF on a router? 1. It is locally significant. 2. It is globally significant. 3. It is needed to identify a unique instance of an OSPF database. 4. It is an optional parameter required only if multiple OSPF processes are running on the router.
A.
1, 2 and 4
B.
1 and 3
AnswerC.
3 and 5
D.
All of the above
E.
IS-IS
Answer: Option B
Solution
Answer: Option B
Solution:
The Process ID for OSPF on a router is only locally significant and you can use the same number on each router, or each router can have a different number-it just doesn't matter. The numbers you can use are from 1 to 65,535. Don't get this confused with area numbers, which can be from 0 to 4.2 billion.