Advance OSPF Exam Questions With
Correct Answers
True or false: A router with an interface associated with Area 1 and Area 2 will be able
to inject routes learned from one area into another area.
a. True
b. False - answer✔✔False
True or false: A member router contains a complete copy of the LSDBs for every area
in the routing domain.
a. True
b. False - answer✔✔False
How many OSPF link-state announcement (LSA) types are used for routing traditional
IPv4 packets?
a. Two
b. Three
c. Five
d. Six
e. Seven - answer✔✔Six
What is the LSA age field in the LSDB used for?
a. For version control—to ensure that the most recent LSA is present
b. To age out old LSAs by removing an LSA when its age reaches zero
c. For troubleshooting—to identify exactly when the LSA was advertised
d. To age out old LSAs by removing an LSA when it reaches 3600 seconds - answer✔✔To age
out old LSAs by removing an LSA when it reaches 3600 seconds
Which LSA type exists in all OSPF areas?
a. Network
EXAM STUDY MATERIALS July 26, 2024 9:30 AM
Correct Answers
True or false: A router with an interface associated with Area 1 and Area 2 will be able
to inject routes learned from one area into another area.
a. True
b. False - answer✔✔False
True or false: A member router contains a complete copy of the LSDBs for every area
in the routing domain.
a. True
b. False - answer✔✔False
How many OSPF link-state announcement (LSA) types are used for routing traditional
IPv4 packets?
a. Two
b. Three
c. Five
d. Six
e. Seven - answer✔✔Six
What is the LSA age field in the LSDB used for?
a. For version control—to ensure that the most recent LSA is present
b. To age out old LSAs by removing an LSA when its age reaches zero
c. For troubleshooting—to identify exactly when the LSA was advertised
d. To age out old LSAs by removing an LSA when it reaches 3600 seconds - answer✔✔To age
out old LSAs by removing an LSA when it reaches 3600 seconds
Which LSA type exists in all OSPF areas?
a. Network
EXAM STUDY MATERIALS July 26, 2024 9:30 AM
