Huawei H13-629 Exam Questions - Real Practice Questions for Guaranteed Success

Question 1

Which of the following are characteristics of the SmartVirtualization-based Data Migration Solution?

(Multiple Choice)

AIt does not consume any host resources.

BIt is lower in migration cost than gateway-layer solutions such as those based IBM SVC, and EMC VPLEX.

CIt requires services to stop only once, and the service stopping occurs after the migration.

DIt delivers higher migration speed than host-layer solutions.

Correct : A, B, D

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AIt does not consume any host resources.

BIt is lower in migration cost than gateway-layer solutions such as those based IBM SVC, and EMC VPLEX.

CIt requires services to stop only once, and the service stopping occurs after the migration.

DIt delivers higher migration speed than host-layer solutions.

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Question 2

Many ''log file switch" wait events are observed during Oracle performance diagnosis, which ways can be used to optimize the performance?

(Multiple Choice)

AIncrease log cache.

BMigrate the log file to the high performance layer.

CIncrease the number of log groups.

DIncrease the concurrency and throughput for archiving the log file.

Correct : A, C, D

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AIncrease log cache.

BMigrate the log file to the high performance layer.

CIncrease the number of log groups.

DIncrease the concurrency and throughput for archiving the log file.

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Question 3

In the same operating system environment, what is the order to restore the oracle database through RMAN?

Acontrolfile, datafile, pfile

Bpfile, datafile, controlfile

Cdatafile, pfile, controlfile

Dpfile, controlfile, datafile
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Correct : A

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Acontrolfile, datafile, pfile

Bpfile, datafile, controlfile

Cdatafile, pfile, controlfile

Dpfile, controlfile, datafile
References:

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Question 4

Mainstream virtualization technologies include hardware virtualization (Hypervisors) and operating system virtualization (Containers). Which are key characteristics of hardware virtualization?

(Multiple Choice)

AMultiple VMs simultaneously run on a single physical server.

BVMs on the same server are isolated from each other.

CA VM encapsulates the entire system into one or more files.

DA VM on one server can run on another server without any modification.

Correct : A, B, C

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AMultiple VMs simultaneously run on a single physical server.

BVMs on the same server are isolated from each other.

CA VM encapsulates the entire system into one or more files.

DA VM on one server can run on another server without any modification.

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Question 5

In VMware virtualization environment, if the user wants to migrate a VM from one ESXi host to another with no downtime, (_) can be used for this; if the user wants to migrate virtual machine storage disk files to another storage array with no downtime, (_) can be used.

AvMotion, Storage DRS

BStorage vMotion, Storage DRS

CvMotion, HA

DvMotion, Storage vMotion

Correct : D

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AvMotion, Storage DRS

BStorage vMotion, Storage DRS

CvMotion, HA

DvMotion, Storage vMotion

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