Free Access Huawei.H12-831_V1.0.v2024-06-08.q105 Practice Test (Page 11)

Question 46

Which of the following are the advantages of VLAN aggregation? (Multiple choice)

A.Increased the number of available MLANs

B.Reduce the waste of IP addresses

C.Increased flexibility of addressing

D.Realize the isolation of broadcast domains between Sub-VLANs

Question 47

Regarding BGP/MPLS IPVPN data forwarding, which of the following descriptions is wrong?

A.The outer layer label when data is forwarded can beLDPdistribute

B.The inner label when data is forwarded is defined byMP-BGPdistribute

C.PEsend toCEThe data isIPv4Genuine

D.data inB, CP/MPLS IP VPNWhen the backbone network is transmitted, it always carries two layers of labels

Question 48

A park deployed IPv6 for business testing. There are 4 routers (R1, 22, R3 and R4) in this network, running OSPFv3 to realize the interconnection of IPv6 network. There is a new router R5 that needs to be connected to the network for testing. An engineer introduced a direct route in the OSPFvV3 process of R4 to realize that the devices in the campus network can access the GE0/0/1 port address of R5. Which of the following descriptions of the scene are correct? (Multiple choice)

A.R4 will generate a Type5 LSA and only flood in Area 1

B.R4 will generate an IPv6 routing prefix introduced by Type5 LSA description

C.R2 will generate a Type4 LSA describing the Router ID of R4

D.R2 will generate a Type4 LSA and only flood in Area 0

Question 49

When OSPFv2 evolves to OSPFv3, the format and function of LSA are exactly the same, except that the network layer address in LSA changes from IPv4 to IPv6.

A.FALSE

B.TRUE

Question 50

If display current-configuration can reach the setting of !JIS-IS, and display saved- There is no IS-IS setting in the configuration, so that means?

A.nothing enteredIS-ISThe command

B.memory is runningIS-ISconfiguration, not saved toFlash

C.memory is runningIS-ISConfiguration saved toFlash

D.FlashRunningIS-ISconfiguration, not saved to memory

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Question 46

Question 47

Question 48

Question 49

Question 50

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