4A0-113 試験問題を無料オンラインアクセス

What is the source IP address in an OSPF update?

• A.224.0.0.6
• B.The system address of the router
• C.224.0.0.5
• D.The unicast IP address of the interface the update is being sent on.

Click the exhibit button.

What can you deduce from the show command on router R6?

• A.The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment.
  The DR for this segment would be the router with router ID 10.10.10.5.
• B.The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment.The DR for this segment would be the router with router ID 10.10.10.3.
• C.The router R6 interface is in a multi-access segment. It is the BDR, which is why it is not adjacent to the other routers.
• D.The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment; however, this command does not indicate whether 10.10.10.3 or 10.10.10.5 is the DR or BDR.

Click the exhibit button.

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

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

What is the source IP address in an OSPF update?

• A.224.0.0.6
• B.The system address of the router.
• C.The unicast IP address of the interface the update is sent on
• D.224.0.0.5

What type of OSPF router generates a type 2 LSA?

• A.All routers within an OSPF area.
• B.Area Border Router
• C.Designated Router
• D.Autonomous System Boundary Router