H19-358-ENU by Huawei Actual Free Exam Questions And Answers

Question 1

What type of network scaleout does OceanStor V3 use?

A. PCIE

B. infiniband

C. FC

D. IP

Discussion 0

Correct Answer: D Vote an answer

Question 2

Which of the following is the correct description of active-active data center? (Multiple choice)

A. Zero downtime, zero service interruption, RTO=RPO=0

B. Redundant design at the network layer to avoid single point of failure

C. Requires storage to use highly available mirroring and synchronization technology

D. Requires the application to use a highly available Active-Standby cluster

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 3

Which of the following RAID levels has the lowest hard disk space utilization?

A. RAID0

B. RAID5

C. RAID3

D. RAID1

Discussion 0

Correct Answer: D Vote an answer

Question 4

Which of the following is the scaleout method of Oceanstor 6800 V3?

A. IP direct connection

B. IP switch

C. PCIE switch

D. PCIE direct connection

Discussion 0

Correct Answer: B Vote an answer

Question 5

What is the maximum number of host interfaces supported by 5600/5800 V3? (per controller)

A. 12

B. 10

C. 28

D. 20

Discussion 0

Correct Answer: C Vote an answer

Question 6

What are the length specifications of SAS cables supported by OceanStor V3?

Discussion 0

Correct Answer: A,C,D,F Vote an answer

Question 7

If a customer wants to obtain a complete data copy of a LUN at a certain moment for data analysis without interrupting business, which software function can be recommended to the customer?

A. LUN copy

B. Snapshot

C. Split mirror

D. Remote replication

Discussion 0

Correct Answer: C Vote an answer

Question 8

Regarding the user's RAID configuration suggestions, which of the following statements is correct? (Multiple choice)

A. RAID6 options: 2D+2P, 4D+2P, 8D+2P

B. SAS and NL-SAS hard disks are recommended to be configured with RAID6

C. SSD is recommended to configure RAID10

D. For RAID3/5 configuration, it is recommended to choose 2D+1P, 4D+1P, or 8D+1P

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 9

Which of the following is the principle of cache partitioning to improve system performance? (Multiple choice)

A. When the business is a small data block business, the cache partition is larger to improve the cache hit rate

B. When the business is a small data block business, the cache partition is smaller to improve the cache hit rate

C. When the business is a large data block business, the cache partition is larger to improve the cache hit rate

D. When the business is a large data block business, the cache partition is small to improve the cache hit rate

Discussion 0

Correct Answer: B,C Vote an answer

Question 10

Which of the following are the hard disks commonly used in the storage industry are? (Multiple choice)

A. 7200 rpm SATA/NL_SAS

B. 5400 rpm SATA

C. 15000 rpm SAS

D. SSD

E. 10000 rpm SAS

Discussion 0

Correct Answer: A,C,D,E Vote an answer

Huawei Certified Pre-sales Specialist-Storage-CHS - H19-358-ENU Exam Practice Test

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