Free Access Huawei.H12-891_V1.0.v2022-10-03.q184 Practice Test (Page 8)

Question 31

A router Router LSA is shown in the figure, and the error in the following statement is ?

A.The Router ID of this router is 100121

B.This router has established an adjacency relationship

C.This router is a DR

D.This router supports external routing ingestion

Question 32

In order for routers at both ends of the IPv6 over lPv4 manual tunnel to exchange routing information, OSPV3 can be enabled on the tunnel, osPFv3 will be able to form a normal neighbor relationship, and the tunnel interface will be treated as a P2P link interface.

A.TRUE

B.FALSE

Question 33

Which of the following DNS resource records are legitimate?

A.NS

B.MX

C.A

D.PTR

E.FQDN

Question 34

QinQ technology is a technology that extends the VLAN space by adding a layer of 8021Q tag messages to the extended VLAN. The function of space, the following statement about QInQ is mispronounced?

A.Flexible QinQ can be based on different inner layerS Tag and different outer layers of Tag, for user VL The division of AN is more granular

B.QinQ technology enables private VLANs to pass through the public Network

C.QinQ increases the number of VLANs to 4095*4095

D.basic QinQ is implemented based on the interface orientation

Question 35

As shown in the figure, all routers declare the loopback address in OSPF where the R storage does not return address is 1022 [2 declares 10033[ at the Ael.R3 ring E port[ 92101102A External routing in order to win light R win L away from the negative cut.
The noodle command is as follows: (multi-select) [BIppprefixt permlt 1001.1.024 [R1] ospf1

A.router R1 In the IP route table, there is an external route to 1001.1.0/24

B.In the IP routing table of Router R1, there is no loopback route to R3

C.router RI of the IP routing table, there is no external route to 1001.1.0/24 of

D.In the IP routing table of Router R1, there is no loopback route to

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Question 31

Question 32

Question 33

Question 34

Question 35

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