Sample Questions:

Q) Which OSPF area allows LSA Types 1, 2, and 3 only?

A. normal area

B. totally stubby area

C. not-so-stubby area

D. stub area

Q) Which OSPF device creates and distributes Type 2 LSAs?

A. the designated router

B. every router within the area

C. all ABR routers in the local area

D. only routers directly connected to the network segment

Q) Which two statements are true about creating OSPF areas? (Choose two.)

A. Creating multiple OSPF areas eliminates the need for an ABR.

B. Creating multiple OSPF areas reduces the CPU load for routers.

C. Creating multiple OSPF areas allows the AS to be divided by geographical regions.

D. Creating multiple OSPF areas makes having an ASBR mandatory.

Q) Which router sends network LSAs?

A. all routers within an OSPF area

B. only ASBR routers

C. only ABR routers

D. only DR routers

Q) Which LSA is generated when an area only requires a gateway to routes outside the autonomous system?

A. External LSA

B. ASBR-Summary LSA

C. Summary LSA

D. Router LSA

Q) Which type of router is responsible for performing route redistribution between OSPF and a separate system running another routing protocol?

A. ASBR

B. ABR

C. DR

D. BDR

Q) What is the purpose of a virtual link within OSPF?

A. It is used to connect a remote area to the backbone area.

B. It is used to connect a remote area to a non-backbone area.

C. It is used for inter-area routing.

D. It is used for OSPF TE shortcuts.