Free Access Huawei.H12-831_V1.0.v2022-08-15.q121 Practice Test (Page 3)

Question 6

As shown in the figure, on the R1 router, network administrator A sends the routing entry to R2 through the routing policy After modifying the MED value, you can control the path of traffic entering the AS100

A.False

B.True

Question 7

When deploying MPLS/BGP IP VPN, regarding the use of BGP to exchange routing information between PE-CE, which of the following description is wrong?

A.When PE and CE use BGP to exchange routing information, if the autonomous systems of two VPN sites use the same private AS number, the AS number replacement function can be used, that is, the received AS number can be replaced with any designated AS number. The AS number in the private network route to prevent the route from being discarded due to repeated AS numbers

B.In the case of CE multi-homing, enabling the BGP AS number replacement function may cause routing loops, which can be used to prevent routing loops in VPN sites through BGP SoD

C.In the Hub&Spoke scenario, when Hub-CE and Hub-PE use IGP, Spoke-PE and Spoke-CE cannot enable EBGP

D.When BGP is used to exchange routing information between PE and CE, there is no need to import BGP private network routes on PE

Question 8

If the BFD session goes down, the direct link will fail.

A.False

B.True

Question 9

What is the default aging time of the MA, C address table of Huawei switches?

A.300

B.500

C.5

D.400

Question 10

The network administrator A wants to use ACL to match only the four routing entries 1, 3.5, and 7 in the figure. How many ACL rules does the network administrator A need to configure at least?

A.4

B.1

C.2

D.3

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Question 10

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