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Huawei H19-308 Huawei Certified Pre-sales Associate-Storage-ENU Exam Practice Test

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Total 97 questions
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Huawei Certified Pre-sales Associate-Storage-ENU Questions and Answers

Question 1

Which sizes of cache can be used in the OceanStor 5500 V5? (Multiple Choice)

Options:

A.

64 GB (dual controllers)

B.

128 GB (dual controllers)

C.

256 GB (dual controllers)

Question 2

Which of the following are the all-flash models that support SmartMatrix 2.0 and tolerate failures of up to 3 controllers in a 4-controller layout without disrupting services? (Multiple Choice)

Options:

A.

18800F V5

B.

18500FV5

C.

6800F V5

D.

5800F V5

Question 3

The built-in BBU/CBU and the coffer disks can protect against cache data loss in the case of unexpected power-off.

Options:

A.

TRUE

B.

FALSE

Question 4

Which of these is the same between OceanStor V5 and OceanStor V3?

Options:

A.

The hardware platform is the same.

B.

The software is the same.

Question 5

What are the characteristics of the HyperMetro for Both SAN and NAS supported by the OceanStor V5 series? (Multiple Choice)

Options:

A.

Gateway-free, SAN and NAS integration

B.

Load balancing between active-active sites

C.

Active-active solution with RPO=0 and RTO RT≈0

Question 6

Which of the following SSD capacities does OceanStor V5 support? (Multiple Choice)

Options:

A.

600 GB

B.

960 GB

C.

1.92 TB

D.

3.84 TB

E.

7.68 TB

Question 7

Which type of backup copies the minimum amount of data?

Options:

A.

Full backup

B.

Differential backup

C.

Incremental backup

Question 8

What is the full name of WORM?

Options:

A.

Write once, read many

B.

Write many, read once

C.

Write many, read many

Question 9

How many host ports can a 2200 V3 support?

Options:

A.

8

B.

12

C.

16

D.

24

Question 10

Which of the following RAID levels has the lowest capacity utilization?

Options:

A.

RAID0

B.

RAID1

C.

RAID 3

D.

RAID 5

Question 11

The competitors of Dorado V3 include; (Multiple Choice)

Options:

A.

XtremlO

B.

VMAX-AF

C.

PureStorage

D.

HP8450

E.

NetAppA700

Question 12

Which are the customer benefits of Huawei storage RAID 2.0+? (Multiple Choice)

Options:

A.

Substantial performance improvement

B.

Fast data reconstruction

C.

Automatic global load balancing

Question 13

What is the minimum number of disks for RAID 10?

Options:

A.

2

B.

3

C.

4

D.

6

Question 14

FlashLink involves the following technologies: (Multiple Choice)

Options:

A.

I/O priority adjustment

B.

Hot/cold data partitioning

C.

Sequential Write of Large Blocks

D.

Scale-up and Scale-out

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