Routing

1. How many types of message define by OSPF?

1
3
5
7


2. Which message type of OSPF contain description of the topology?

Hello
Database Description
Link State Update
None of the above


3. How many types of area are present in OSPF?

7
5
3
1


4. Which of the following area is called Backbone Area.

area 0
area 1
backbone area
None of the above


5. Which area type does not accept LSA type 4 and 5

Stub Area
Totally Stubby Area
Not So Stubby Area
All of the above

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