Free Huawei H12-921_V1.0 Exam Questions

Become Huawei Certified with updated H12-921_V1.0 exam questions and correct answers

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Total 241 Questions | Updated On: Jul 30, 2025

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Question 1

Data center networks usually use the Spine-Leaf architecture, in which VAS devices such as FW and LB are connected to the data center network through which of the following nodes?

A : Border Leaf

B : Spine

C : Service Leaf

D : ServerLeaf

Answer: C

Question 2

In Huawei's CloudFabric solution, if you want to use a third-party VAS device to provide value-added services, which of the following VAS device management modes should you use if the VAS device cannot be managed by the controller ? ?

A : Service Policy

B : Network Policy

C : Service Manager

D : Network Manager

Answer: B

Question 3

Which of the following is wrong in the description of communication between VMs in a DVS distributed virtual switch environment in server virtualization?

A : VMs in the same port group, if they are on different hosts, can reach DVS on the destination host through the uplink of DVS and finally complete communication with the remote VM

B : VMs in different port groups (belonging to different VLANs) need to go through the uplink of the DVS to the physical switch, through which the VLAN is implemented Communications

C : VMs in the same port group, if they are in the same host, can communicate directly via DVS

D : VMs that are in different DVSs but belong to the same VLAN port group can communicate directly over DVS

Answer: D

Question 4

Which of the following options are common container management platforms?

A : Docker

B : Kubernetes

C : Swarm

D : Mesos

Answer: B,C,D

Question 5

Which of the following lossless technologies can be deployed in an intelligent lossless data center network based on Huawei's CloudFabric solution?

A : IQCN

B : PFC

C : ECN

D : INOF

Answer: A,B,C,D

Page: 1 / 49

Total 241 Questions | Updated On: Jul 30, 2025

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