Which of the following statements regarding OSPF routing updates on a point-to-point link is true?

• A.On a point-to-point link, there is no need for a DR and BDR election; all routing updates are sent to 224.0.0.5.
• B.On a point-to-point link, there is no need for a DR and BDR election. All routing updates are sent to the unicast address of the neighbor's interface.
• C.On a point-to-point link, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.
• D.On a point-to-point link, a DR and BDR are elected. The DR sends link-state advertisements describing the network.

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Which of the following OSPFv3 LSAs have an AS scope?

• A.Network LSA
• B.Inter-Area Router LSA
• C.None of the above LSAs have an AS scope.
• D.Router LSA
• E.Link Local LSA
• F.Intra-Area Prefix LSA

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A static route is created using the command "static-route 2.3.4.0/24 next-hop 1.2.3.4". What is the correct traceroute command to test this static route on an Nokia 7750 SR?

• A.traceroute 2.3.4.0/24 next-hop 1.2.3.4
• B.traceroute 2.3.4.1
• C.traceroute next-hop 1.2.3.4
• D.traceroute does not work on the Nokia 7750 SR

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Click the exhibit button.

The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?

• A.The adjacency is in the exchange state. The next step is to exchange link state request and link state update packets.
• B.The adjacency is in the ex start state. The routers have exchanged database description packets, but still have to negotiate the starting sequence number.
• C.The adjacency state is full. The routers are exchanging database description packets to notify each other that all link state advertisements have been received.
• D.The adjacency state is two way because both routers have received a database description packet.

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In an IP datagram, which of the following fields identifies the receiving application?

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

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