Online Access Free Huawei.H12-891_V1.0-ENU.v2023-06-28.q252 Practice Test (Page 2)

H12-891_V1.0-ENU Exam Question 1

The following description of Link ID, Data, Type, and Metirc in Router-LSA is correct :(Multiple select).

A.Metric describes the overhead of this connection

B.Type indicates the type of connection

C.The Link ID represents the local identity of this connection, and the different connection types. The Link ID represents different meanings

D.Data is used to describe additional information for this connection, and different connection types describe different information

H12-891_V1.0-ENU Exam Question 2

In a network, the same gigabit running S and OSPF anti-tampering and fluttering as shown in the figure, on the two border routers RTB and RTC are introduced into the wine route, the device question is to use gigabit one port strobe,, 222. The network is introduced into the OSE via impotrote direct on the RTD, assuming that all other configurations are dead default configurations, then the description of this network is wrong?

A.On the RTC, the following configuration is adopted, only the routes of the 2222/32 cinder segment can be filtered out when routing is introduced, IRTClip ip-prefix 10 index 1 deny2 000 8 less-equal 32

B.The following configuration can filter out the routes of the 2222/32 CIDR block of the white RTD when RTC introduces OSPF routes.

C.RTB learns that the routing next hop for the 2222/32 network segment is RTA

D.Adjusting the ISIS priority to 160 on the RTB avoids suboptimal routing problems in the network.

H12-891_V1.0-ENU Exam Question 3

What parameters can the DHCPv6 server assign to DHCPv6 clients?

A.IPv6 address/prefix

B.SNTP server address

C.DNS server address

D.Gateway address

H12-891_V1.0-ENU Exam Question 4

Regarding the MPLS handling mode of TTL, the following description is correct?

A.In MMLSVPI, if you need to hide the structure of the MPLS backbone network, you can use the Uniform mode on Ingress for private network messages

B.Pipe mode. When an IP message passes through an MPLS network, the IPTTL minus l at the entry point is mapped to the MPLS TTL field

C.MPLS tags in the TTL, which mean the same as the TTL domain in the IP header. TTL prevents mpLS networks from creating routing loops

D.In Unifor mode, when an IP message passes through an MPLS network, the inbound IPTTL is minus 1. The MPLSTTL field is a fixed value

H12-891_V1.0-ENU Exam Question 5

Regarding the LDP protocol session establishment process, the description is correct?

A.Hello messages discovered by LDP neighbors use TCP messages with a destination address of multicast address 224002

B.After the TCP connection is successfully established, the active party sends an initialization message to negotiate the relevant parameters of the LDP session,

C.The party with the larger transmission address initiates the establishment of a TCP connection as the active party

D.When both parties receive a keepalive message from the peer, the LDP session is successfully established

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H12-891_V1.0-ENU Exam Question 1

H12-891_V1.0-ENU Exam Question 2

H12-891_V1.0-ENU Exam Question 3

H12-891_V1.0-ENU Exam Question 4

H12-891_V1.0-ENU Exam Question 5

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