Free Huawei H12-921_V1.0 Exam Questions

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

Page: 1 / 49

Total 241 Questions | Updated On: Mar 12, 2026

Add To Cart

Question 1

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

Question 2

Which of the following types of routes does BGPMVPN advertise multicast source information?

A : Type 1 Routing (Intra-ASI-PMSIA-Droute).

B : 5 Class Routing (SourceActiveA-Droute).

C : 6 Class Routing (Share Tree Join route).

D : 7 Class Routing (SourceTreeJoinroute).

Answer: B

Question 3

Which of the following descriptions of distributed training is wrong?

A : In data parallelism, each computing node trains the complete model based on local data

B : Distributed training can support the training of massive data and complex models

C : Data parallelism and model parallelism are common distributed training methods

D : In model parallelism, each compute node will only interact with the trained sub-model and obtain the final model through model aggregation

Answer: D

Question 4

Based on the multiple computing scenarios of Huawei' s CloudFabric intelligent lossless network solution, what are the correct descriptions of HPC cluster network design?

A : The HPC cluster network adopts a planar design that considers the business plane, management plane, and computing plane separately

B : High-performance computing networks are used for communication between computing nodes, requiring networks with low latency and high throughput, and are generally deployed as lossless networks

C : The service management network is used for cluster management, resource monitoring, and other related business operations, and is usually deployed as a TCP/IP lossy network

D : Both the high-performance computing network and the storage front-end network must be deployed independently to ensure high network performance and prevent mutual interference

Answer: A,B,C

Question 5

Which of the following scenarios is CloudFabric suitable for lossless networking?

A : HPC high-performance computing scenarios

B : AI Distributed computing scenarios

C : Distributed storage scenarios

D : Centralized storage scenario

Answer: A,B,C,D

Page: 1 / 49

Total 241 Questions | Updated On: Mar 12, 2026

Add To Cart