Online Access Free H12-831_V1.0-ENU Practice Test

On the network shown in the figure, EBGP peer relationships are established between neighboring routers through directly connected interfaces.
* The router ID of each router is 10.0.X.X, and the AS number is 6500X, where X is the number of the router.
* Both R1 and R4 have static routes to 192.168.1.0/24, which are imported to BGP through the import-route command.
* R1 adds a community attribute (1:1) to the route before advertising it to its peers.
* All routers are configured to propagate community attributes.
* R3 is configured with a routing policy that rejects routes with the community attribute 1:1.

In this case, which of the following is the path for traffic from R3 to 192.168.1.0/24?

• A.R3 # R2 # R4
• B.R3 # R5 # R1
• C.R3 does not have a route to 192.168.1.0/24
• D.R3 # R2 # R1

On the IS-IS IPv6 network shown in the figure, multi-topology is enabled on all routers. The IPv6 address of Loopback0 on R4 is 2000::/128. The IPv6 summary 2000::/64 level-1-2 command is configured in the IS-IS processes of R2 and R1. Which of the following statements is false?

• A.The routing table of R2 contains the route 2000::/64.
• B.The routing table of R1 contains the route 2000::/64.
• C.The routing table of R2 contains the route 2000::/128.
• D.The routing table of R3 contains the route 2000::/128.

A network device has established an OSPF neighbor relationship with another device. The figure shows the configuration of GE0/0/0 on the network device.

Which of the following commands would NOT affect the OSPF neighbor status of the interface?

• A.undo description
• B.undo ospf cost
• C.undo ospf dr-priority
• D.undo ip address 10.0.12.2 24

In the BFD (Bidirectional Forwarding Detection) mechanism, two systems establish a BFD session and periodically send BFD control packets along the path between them. If one system does not receive BFD control packets within a specified period, the path is considered faulty.
Which of the following is NOT a possible cause of the BFD session down event?
Options:

• A.The BFD session names configured in the two systems are different.
• B.Packets with UDP destination port 4784 are denied.
• C.The remote and local discriminators of the BFD session do not match.
• D.The outbound interface bound to the single-hop BFD session is physically faulty.

On the OSPF network shown in the figure, area 1 is a stub area, area 2 is a totally stub area, and area 3 is an NSSA. Which of the following LSAs does not exist in areas 1, 2, and 3?

• A.Type 1
• B.Type 4
• C.Type 2
• D.Type 3