Free Online Huawei H12-921_V1.0 Practice Test

Prepare Your Huawei H12-921_V1.0 Exam Questions with Free online H12-921_V1.0 Practice Test. Get Brilliant HCIE-Data Center Network (Written) V1.0 Exam Results with Valid H12 921 V1.0 Exam Dumps.

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Total 241 Questions | Updated On: May 16, 2024

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Question 1

Which of the following descriptions of container technology and virtual machine technology is wrong?

A : Container images are smaller than virtual machines

B : Containers start up faster than virtual machines

C : Containers don't need separate kernels

D : Containers are more isolated than virtual machines

Answer: D

Question 2

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 3

Which of the following parameters does OpenStack use to define a virtual machine specification?

A : Label

B : Instance

C : Datasheet

D : Flavor

Answer: D

Question 4

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

A : None

B : Host

C : Bridge

D : Container

Answer: B

Question 5

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

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Total 241 Questions | Updated On: May 16, 2024

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