H13-623 by Huawei Actual Free Exam Questions And Answers

Question 1

What are cloud storage's disadvantages when it serves as backup media?

A. Backup media require management.

B. Capacity is difficult to expand.

C. Cloud storage is difficult to deploy.

D. A high-bandwidth network is required.

Discussion 0

Correct Answer: D Vote an answer

Question 2

During the CommServe installation, if the CS resides in the same network segment as Agent, there is no need to configure the hosts file.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question 3

Suppose that the amount of data is 2000 GB at site A and is 3000 GB at site B, and the deduplication ratio is 3.
If the data at site B needs to be remotely replicated to site A, how large back-end storage should be?

A. 3000 GB

B. 4000 GB

C. 2000 GB

D. 5000 GB

Discussion 0

Correct Answer: A Vote an answer

Question 4

An enterprise application was backed up as follows: On February 1 (Febl), full backup of all files and directories was implemented. On February 2 (Feb2), 3 (Feb3), and 4 (Feb4), cumulative incremental backup was implemented. On February 5, service disks failed. If the enterprise wants to restore the application to the state preserved on February 4, which backup files are needed?

A. Febl+Feb2+Feb3+Feb4

B. Febl+Feb3

C. Febl+Feb4

D. Febl+Feb2

Discussion 0

Correct Answer: C Vote an answer

Question 5

The scripts built in the Huawei OceanStor BCManager provide one-click fault recovery for VMware Server.
Which operation is not included in the one-click fault recovery?

A. Testing whether applications are successfully started

B. Mapping LUNs

C. Recovering product services

D. Starting disaster recovery

E. Forcibly switching the replication relationship

Discussion 0

Correct Answer: C Vote an answer

Question 6

Which is the correct formula for calculating the file system backup bandwidth?

A. If replication is not required, the formula is as follows: Required bandwidth (with client deduplication) = Data amount of full backup -=- Backup window -f Bandwidth utilization rate.

B. If replication is not required, the formula is as follows: Required bandwidth (without deduplication) = Data amount of full backup -f Backup window -r Bandwidth utilization rate.

C. If replication is required, the formula is as follows: Required bandwidth (with deduplication) = Amount of data to be replicated -r Backup window -r Bandwidth utilization rate.

D. If replication is not required, the formula is as follows: Required bandwidth (with deduplication at the media end) = Data amount of full backup -r Deduplication ratio -r Backup window -f Bandwidth utilization rate.

Discussion 0

Correct Answer: B Vote an answer

Question 7

If a large amount of data needs to be backed up, the all-in-one deployment scheme is recommended, instead of the separate deployment scheme.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question 8

Which are advantages provided by parallel deduplication? (Multiple Choice)

A. High reliability

B. High performance

C. Large scale

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 9

Which of the following statements about synchronous remote replication of the Huawei Active-Passive DR Solution is correct?

A. The link distance between the two data centers cannot be longer than 300 km, and the round-trip transfer latency cannot be longer than 8 ms.

B. The link distance between the two data centers cannot be longer than 100 km, and the round-trip transfer latency cannot be longer than 4 ms.

C. The link distance between the two data centers cannot be longer than 200 km, and the round-trip transfer latency cannot be longer than 2 ms.

D. The link distance between the two data centers cannot be longer than 150 km, and the round-trip transfer latency cannot be longer than 2 ms.

Discussion 0

Correct Answer: C Vote an answer

Question 10

In OceanStor backup solution, iDA types include basic module (file system), online application backup module (including Oracle and SQL) and index cache.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question 11

Which of the following technologies are used in the Huawei HyperVault DR Solution? (Multiple Choice)

A. eReplication

B. Snapshot

C. Mirror

D. Remote replication

Discussion 0

Correct Answer: B,D Vote an answer

Question 12

Which of the following statements about remote replication consistency groups implemented by OceanStor V3 storage systems is false?

A. One consistency group can contain both synchronous and asynchronous remote replications.

B. Regarding the remote replications in the same consistency group, all the primary LUNs must reside in the same storage array, and all the secondary LUNs must reside in the same storage array too.

C. All pairs in a consistency group are simultaneously synchronized, split, interrupted, or switched over.

D. A consistency group ensures the time consistency of mirrored data among multiple LUNs.

Discussion 0

Correct Answer: A Vote an answer

Question 13

Which are possible causes for an enterprise to use virtual tape libraries as the backup media? (Multiple Choice)

A. The capacity scalability is better than that of physical tape libraries.

B. The read and write performance is higher than that of physical tape libraries.

C. The original tape storage system architecture does not need to be changed.

D. The initial cost of unit storage is lower than that of physical tape libraries.

Discussion 0

Correct Answer: B,C Vote an answer

Question 14

Which of the following statements about the OceanStor Backup Solution are correct? (Multiple Choice)

A. Web-based management is not supported.

B. Backup nodes and backup storage media are separated from each other.

C. The backup solution involves the central, branch, and remote DR sites.

D. A backup management system mainly consists of backup software and a backup management server.

Discussion 0

Correct Answer: C,D Vote an answer

Huawei Certified Network Professional - Constructing Data Protection System (HCNP-Storage-CDPS) - H13-623 Exam Practice Test

Contact Us

Useful Links

Latest Updated