Explore topic-wise MCQs in Computer Networks Questions & Answers OSPF Configuration.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks Questions & Answers OSPF Configuration knowledge and support exam preparation. Choose a topic below to get started.

1.

The Hello protocol sends periodic updates to ensure that a neighbor relationship is maintained between adjacent routers.

A. True
B. False
Answer» B. False
Discussion
2.

The outcome of Dijkstra s calculation is used to populate the __________

A. Topology table
B. Routing table
C. Neighbor table
D. Adjacency table
Answer» C. Neighbor table
Discussion
3.

An OSPF router receives an LSA. The router checks its sequence number and finds that this number is lower than the sequence number it already has. What does the router do with the LSA?

A. ignores the LSA
B. adds it to the database
C. sends newer LSU update to source router
D. floods the LSA to the other routers
Answer» D. floods the LSA to the other routers
Discussion
4.

An OSPF router receives an LSA. The router checks its sequence number and finds that this number is higher than the sequence number it already has. Which two tasks does the router perform with the LSA?

A. Ignores the LSA
B. Adds it to the database
C. Sends newer LSU update to source router
D. Floods the LSA to the other routers
Answer» C. Sends newer LSU update to source router
Discussion
5.

An OSPF router receives an LSA, the router checks its sequence number, and this number matches the sequence number of the LSA that the receiving router already has. What does the receiving router do with the LSA?

A. Ignores the LSA
B. Adds it to the database
C. Sends newer LSU update to source router
D. Floods the LSA to the other routers
Answer» B. Adds it to the database
Discussion