H12-891_V1.0 Practice Online

Question 1

IPv6 introduces the Solicited-Node address, which is described correctly below (multiple choice)

A : is is a specific address that is used for resolution in ARPv6 The MAC address.

B : Solicited-Node address on the router interface is automatically generated and can have multiple.

C : the Solicited-Node address is not configured , the router automatically generates one on each interface

D : v6 introduced the Solicited-Node address to support IPv6 multicast.

Answer: B

Question 2

Regarding the Stub region in the OSPF protocol, the following statement is correct.

A : rtual connections cannot traverse the Stub region

B : ckbone zones cannot be configured as Stub zones

C : BR cannot exist in the Stub zone

D : pe7 LSA injection is not allowed in the Stub zone

Answer: A,B,C,D

Question 3

?? ipIp- prefoi p prefierame lndeindeoxrunmber)( pemit demy)ip+4adrssmasklengh gratrequa grater-cqual abel]lescqualesequl ole) for • Pprefofiier? If a pre-list of tooequal has been specified, but the greater-equal has not been specified, then how much of the prefix's range is sufficient?(). Radio neck).

A : [0, less-equal-value]

B : [mask-length, less-equal-value]

C : [less-equal-value,32]

D : limit

Answer: B

Question 4

What are the following correct statements about MUX VLANs?( Multiple select).

A : Principal VLAN can communicate with all VLANs within the MUX VLAN

B : ch Separate VLAN must be bound to a Principal VLAN

C : parate VLANs can communicate with all VLANs within a MUX VLAN

D : ch Group VLAN must be bound to a Principal VLAN

Answer: A,B,D

Question 5

The default configured switch has an empty MAC address table at this time , and Host A connected to the

switch issues the first unicast data frame, so what will the switch do after receiving the teaching system?(

Single choice questions).

A :

The switch will drop the data frame

B :

The switch records the source MAC address of the data frame and floods the data frame

C :

The switch will forward data to interface

D :

based on the mesh MAC address of the data frame The switch caches the data frame and waits for the

destination host to send the effect frame before forwarding it

Answer: B

Name:	HCIE-Datacom V1.0
Exam Code:	H12-891_V1.0
Certification:	HCIE
Vendor:	Huawei
Total Questions:	614
Last Updated:	Apr 09, 2025

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