Huawei H12-831_V1.0 試験概要:

Huawei H12-831_V1.0 試験シラバストピック:

Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 認定 H12-831_V1.0 試験問題：

問題 #1

On the OSPFv3 network shown in the figure:
* Area 1 is a stub area
* Area 2 is a common area
* Area 3 is an NSSA
* The IPv6 address of Loopback0 on R6 is 2000::6/128 .
* The router ID of each router is 10.0.X.X, where X is the router number .

Which of the following statements are true?

A. The Inter-Area-Prefix-LSA that is generated by R1 and describes 2000::6/128 exists in Area 0 .
B. The Inter-Area-Prefix-LSA that is generated by R3 and describes 2000::6/128 exists in Area 2 .
C. The Inter-Area-Prefix-LSA that is generated by R2 and describes 2000::6/128 exists in Area 1 .
D. The Inter-Area-Prefix-LSA that is generated by R1 and describes 2000::6/128 exists in Area 3 .

問題 #2

On the network shown in the figure, OSPF runs on R1, R2, and R3, and OSPF BFD is enabled. R1 and R3 use loopback interfaces to establish an iBGP peer relationship. If GE0/0/1 of R2 is shut down, which of the following is the longest period after which the BGP peer relationship of R1 will change from Up to Down?

A. 3s
B. 60s
C. 180s
D. 40s

問題 #3

On the OSPF network shown in the figure, area 1 and area 2 are common areas . The IP address of Loopback0 on R5 is 10.0.5.5/32 , and OSPF is enabled on this interface . If the abr-summary 10.0.5.0
255.255.255.0 command is run in area 2 (where R1 resides) , which of the following routers have the route
10.0.5.0/24 in their routing tables?

A. R3
B. R5
C. R2
D. R4

問題 #4

When configuring port security on a switch, the administrator also enables static MAC address flapping detection . If static MAC address flapping occurs , the switch takes the configured action to protect the interface.
Match the names of interface security protection actions with corresponding operations.

問題 #5

On the network shown in the figure, IS-IS runs on R1, R2, R4, and R5, and the area ID is 49.0001 . IS-IS runs on R3 and R6, and the area ID is 49.0002 . The import-route isis level-2 into level-1 command is configured on R2 .
In AS 65000 , R1, R3, R4, and R6 each establish iBGP peer relationships with R2 and R5 . R2 and R5 are Route Reflectors (RRs) , and R1, R4, R3, and R6 are clients .
The iBGP peer relationships are established using Loopback0 . The IP address of Loopback0 on each router is 10.0.X.X/32, and the router ID is 10.0.X.X, where X is the number of the router .
R1 and R4 import the external route 192.168.1.0/24 to BGP through the import-route command, and R3 and R6 import the external route 192.168.2.0/24 to BGP through the import-route command.

Which of the following statements are true ?

A. The route 192.168.2.0/24 in the routing table of R4 has two next hops.
B. The routing table of R1 contains two equal-cost default routes.
C. The routing table of R4 contains two equal-cost default routes.
D. The routing table of R1 contains the route 192.168.2.0/24.

解説：