How many types of packet are there in OSPF?
OSPF has five types of packets.
Which of the LSAs has a field called Forwarding Address?
External LSAs have a Forwarding Address field.
Which of the LSA(s) are not allowed in a totally stubby area?
External and summary LSAs are not allowed in a totally stubby area.
What is the multicast address for AllSPFRouters?
224.0.0.5 is the multicast address.
Which of the OSPF protocol packets is used to elect a master and a slave?
Type 2 DBD packets are used to elect a master and a slave.
Which of the OSPF protocol packets implement flooding of the LSA?
Link-state update packets implement flooding of the LSA.
What is the time limit in seconds before an LSA is declared as MAXAGED?
The limit is 3600 seconds.
How many bytes long is a common LSA header?
A common LSA header is 20 bytes long.