Free Huawei H12-891_V1.0 Exam Questions

Become Huawei Certified with updated H12-891_V1.0 exam questions and correct answers

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Total 614 Questions | Updated On: Aug 03, 2026

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Question 1

When the ABR is a Type 5/7 LSA Switch router in the NSSA zone, then the ABR can be used against the

Type 7 LSA The converted type 5 LSA is aggregated.

A : ue

B : lse

Answer: A

Question 2

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 thedestination host to send the effect frame before forwarding it

Answer: B

Question 3

Command IP as-path-filter1 permit^12,*74$ can match to which AS_PSTH?

A : _PATH(321122374)

B : PATH Q236217 ? 2374)

C : _PATH(125 328 74 23)

D : AS_PATH(32127423)

Answer: B

Question 4

Regular expressions can be used for Community-filter and AS-path-filter definition attribute types for route filtering.

A : ue

B : lse

Answer: A

Question 5

Is the following statement about VLAN aggregation correct?

A : b-VLAN is used to isolate broadcast domains

B : uper VLAN can contain one or more Sub-VLANs

C : super Sub-VLAN contains a physical interface that can establish a Layer 3 VLANIF interface

D : b-VLAN contains a physical interface that can establish a Layer 3 VLANIF interface

Answer: A,B

Page: 1 / 123

Total 614 Questions | Updated On: Aug 03, 2026

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