Smartly Prepare Exam with Free Online H12-921_V1.0 Practice Test

We offer the latest H12-921_V1.0 practice test designed for free and effective online HCIE-Data Center Network (Written) V1.0 certification preparation. It's a simulation of the real H12-921_V1.0 exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.

Question 1

Which of the following descriptions of distributed training is wrong?

Options :

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 2

When using one of the following network modes, the communication between the Docker machine and the external network needs to be realized through NAT?

Options :

A : None

B : Host

C : Bridge

D : Container

Answer: B

Question 3

In the CloudFabric solution, which of the following is the correct order in which VMs are launched in the computing linkage scenario: (1) Created by the computing administrator

VM;(2) iMaster NCE-Fabric obtains VM on-line information through VMM (3) The network administrator creates the corresponding virtual network through iMaster NCE-Fabric (4) iMaster NCE-Fabric senses the location of the VM and automatically delivers the mapping of VLAN and VNI

Options :

A : 1234

B : 3142

C : 4132

D : 3124

Answer: D

Question 4

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

Options :

A : HPC high-performance computing scenarios

B : AI Distributed computing scenarios

C : Distributed storage scenarios

D : Centralized storage scenario

Answer: A,B,C,D

Question 5

Which of the following objects does the OpenStackFWaaSv model consist of?

Options :

A : Firewall

B : Firewall Policy

C : Firewall Rule

D : FirewalAction

Answer: A,B,C