Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).

• A.Type 4 ASBR LSA
• B.Type 1 Router LSA
• C.Type 3 Summary LSA
• D.Type 2 Network LSA

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Which of the following statements apply to link state protocol behavior? Choose three answers.

• A.The topological database is the same for all routers in a single area.
• B.The sequence number for an update is incremented as it is flooded from router to router.
• C.An adjacency database is maintained by each router.
• D.Routers broadcast the entire route table to all neighbors.
• E.Information about directly connected links is sent to all neighbors.

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In an IP datagram, which field identifies the receiving application

• A.The port field of the network layer address
• B.The port field of the transport layer header
• C.The protocol field of the network layer header
• D.The protocol field of the transport layer header

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How many databases does a Link State routing protocol use?

• A.Three
• B.Two
• C.One
• D.Four

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Which of the following are similarities between OSPF and IS-IS? Choose two answers.

• A.Metric is based on hop count.
• B.Support for CIDR.
• C.Support hierarchy through the use of areas.
• D.Link state updates sent using layer 3 multicast.
• E.Slow convergence after link failures.

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