In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
A. Not so stubby area
B. Stub area
C. Backbone area
D. Normal area
Answer: B
What is the protocol number for OSPF in the IP header?
A. OSPF uses TCP, so the protocol number is 6.
B. OSPF uses UDP, so the protocol number is 17.
C. OSPF does not use IP.
D. OSPF has its own protocol number of 89.
Answer: D
