What is the default preference value for a static route in the Nokia 7750 SR router?

• A.15
• B.5
• C.0
• D.10

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Which of the following conditions will prevent an OSPF adjacency from reaching the full state? Choose three answers.

• A.Different metric set on each end of the link
• B.Router ID not defined
• C.Incorrect subnet mask
• D.System interface not included in OSPF
• E.Area ID not the same
• F.MTU mismatch

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Which of the following statements best describes an OSPF type 3 LSA?

• A.An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.
• B.An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.
• C.An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.
• D.An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.

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Click the exhibit button.

Two neighboring OSPF routers have exchanged the packets shown. What state is the adjacency in?

• A.The adjacency is in exstart state.
• B.Full; both routers are exchanging Helios to maintain the adjacency.
• C.The adjacency is down.
• D.The adjacency is in the exchange state.

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When are virtual links used in OSPF?

• A.When an area needs to connect directly to another area without using area 0.
• B.When two areas need to communicate and there is no area 0.
• C.When two areas are connected to area 0, but there is no direct path between them.
• D.When an area needs to traverse another area to reach area 0.

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