GB0-381-ENU 試験問題を無料オンラインアクセス

Regarding the implementation of BGP load sharing, which of the following statements is correct?

• A.BGP cannot implement load sharing.
• B.BGP performs load balancing conditionally after selecting routes.
• C.Router supports iteration-based BGP payload
• D.BGP implements load balancing only for routes with the same MED value.

In the IS-IS network as shown in the figure, if the route is stable, the RTB and RTD are changed to 192.168.224.0/24, then the IS-IS topology is ______, and the IP routing information is ______.

• A.no change, no change
• B.change, no change
• C.change, change
• D.no change, change

A local area network has been running for 2 years (17,520 hours) and has been shut down for 8 hours due to equipment failure. Later, after the network was expanded and new equipment was added, it ran for another year (8,760 hours), and was stopped for another 3 hours due to software failure.
Which of the following statements is true about the availability of this network (Avalabilit)?

• A.Before expansion, network availability was 99.97%
• B.The availability of the network is 99.96% since its inception
• C.Availability after network expansion is better than before expansion
• D.Availability after network expansion is worse than before expansion

Among the following types of LSA, there must be ______ generated by ABR.

• A.Tpe4 LSA
• B.Tpe3 LSA
• C.Tpe5 LSA
• D.Tpe7 LSA

The RIP protocol is enabled on a router, and the priority is 10; the OSPF protocol is enabled at the same time, and the priority is 100. If two protocols learn the route 10.0.0.0/8 at the same time, the metric values ​​are 1 (hop count) and 100 (cost value) respectively, and the next hops are 1.0.0.1 and 1.0.0.2 respectively.
After the router receives the packet with the destination address 10.0.0.1, what should it do?

• A.Unable to judge
• B.forward to 1.0.0.2
• C.Forward to both 1.0.0.1 and 1.0.0.2
• D.forward to 1.0.0.1