ExamGecko
Search Search Login
Home Home / Huawei / H13-611

Huawei H13-611 Practice Test - Questions Answers, Page 46

Question list
Search
Search
Open VPLUS File
Convert VPLUS to PDF

Related questions

Which of the following statements is NOT true for a SAN solution?
Host is a computing system consisting of hard drives or file system that can provide data access and storage.
Regarding Huawei OceanStor storage dynamic tiered storage technology, which of the following descriptions is incorrect?
Statement 1: RAID 2.0+ offers better protection against data loss than traditional RAID and it performs much better Statement 2: To rebuild a RAID 2.0+ protected failed drive takes a lot of time as all drives are involved in the rebuild of the spare disk.
Which of the following statements is NOT true? (Multiple Choice)
Which of the following is NOT the characteristics of the active-active mode of a storage controller?
Which statements are true about RAID 2.0+? (Select All that Apply)
In the scenario where only 2 disks are in the RAID group, which one of the following uses data striping?
During data center construction, a media company purchased storage devices from multiple vendors. The CTO wants to centrally manage these devices through storage virtualization. Which function is NOT provided by storage virtualization?
A device has only one WWNN number, but it can have multiple WWPN numbers.

Question 451

Report
Export
Collapse

Regarding the description of Huawei OceanStor storage system safe disk, which of the following is correct? (Multiple choice)

A.
When the device is powered off, the safe disk stores the data in the cache to prevent data loss
A.
When the device is powered off, the safe disk stores the data in the cache to prevent data loss
Answers
B.
When an unexpected power failure occurs, the BBU supplies power to the cache and safe disk
B.
When an unexpected power failure occurs, the BBU supplies power to the cache and safe disk
Answers
C.
Safe disk cannot be used to store user data
C.
Safe disk cannot be used to store user data
Answers
D.
Only the first two disks in the controller cabinet are used for safe disks
D.
Only the first two disks in the controller cabinet are used for safe disks
Answers
Suggested answer: A, B

Explanation:

Analysis: There are two kinds of safe disks in the storage system: built-in safe disks and external safe disks. Safe disk is used to protect Stores data of the storage system, system configuration information and logs, and data in the cache after the system is powered off. Panel control integrated control box The first four hard disks or the first four hard disks in the first disk enclosure in the disk-controlled storage system are planned as coffer disks. safe Disks must use SAS, NL-

SAS or SSD hard drives, and the hard drives of the four coffer disks must be the same type.

Question 452

Report
Export
Collapse

In Huawei OceanStor storage devices, coffer disks are an optional configuration because the write cache has mirrors, and There is a backup power supply for the controller.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: B

Explanation:

Analysis: Each controller has one or more hard drives built in as data safes.

Question 453

Report
Export
Collapse

The QoS of the file system supports IO priority configuration and policy configuration.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Question 454

Report
Export
Collapse

In disaster recovery applications, the HyperMirror function (remote data replication) can only be accessed between two OceanStor 5300 Yes, it cannot be performed between OceanStor 5500 and OceanStor 5300.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: B

Question 455

Report
Export
Collapse

In the RHEL 5 operating system, which command is used to mount the sdb5 device in the dev directory to the mnt directory sdb5 directory?

A.
cat /dev/sdb5 /mmt/sdb5
A.
cat /dev/sdb5 /mmt/sdb5
Answers
B.
ln /dev/sdb5 /mnt/sdb5
B.
ln /dev/sdb5 /mnt/sdb5
Answers
C.
mount /dev/sdb5 /mnt/sdb5
C.
mount /dev/sdb5 /mnt/sdb5
Answers
D.
df /dev/sdb5 mnt/sdb5
D.
df /dev/sdb5 mnt/sdb5
Answers
Suggested answer: C

Question 456

Report
Export
Collapse

Distributed object storage has a unified namespace, and supports online expansion.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Question 457

Report
Export
Collapse

The FCoE protocol refers to encapsulating the FC protocol into a TCP/IP protocol package and transmitting it on Ethernet.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: B

Explanation:

Analysis: FCoE is for 10G Ethernet. Enhanced Ethernet can support multiple transmission types, including FCoE and TCP/IP

Question 458

Report
Export
Collapse

For a system with high business continuity to find that, the characteristics of RPO and RTO values should be:

A.
RPO is higher, RTO is lower
A.
RPO is higher, RTO is lower
Answers
B.
RPO is lower, RTO is higher
B.
RPO is lower, RTO is higher
Answers
C.
RPO and RTO are lower
C.
RPO and RTO are lower
Answers
D.
RPO and RTO are higher
D.
RPO and RTO are higher
Answers
Suggested answer: C

Question 459

Report
Export
Collapse

Huawei focuses on IT infrastructure in the ICT field.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Question 460

Report
Export
Collapse

In Huawei RAID 2.0+, is the description about chunck and extent correct?

A.
chunck is the smallest unit for LUN to apply for space from the storage pool and free up space
A.
chunck is the smallest unit for LUN to apply for space from the storage pool and free up space
Answers
B.
The extent is the smallest unit for the storage pool to allocate resources from the hard disk domain
B.
The extent is the smallest unit for the storage pool to allocate resources from the hard disk domain
Answers
C.
chunck is the smallest unit of hot data statistics and migration (data migration granularity)
C.
chunck is the smallest unit of hot data statistics and migration (data migration granularity)
Answers
D.
The extent size of different storage pools can be different, but the extent size in the same storage pool is uniform
D.
The extent size of different storage pools can be different, but the extent size in the same storage pool is uniform
Answers
Suggested answer: D

Explanation:

Analysis: extent is a fixed-size logical storage space divided on the basis of CKG, the size is adjustable, and it is a hot data system.

The smallest unit of accounting and migration (data migration granularity) is also the smallest unit of applying space and releasing space in the storage pool. Do not The extent of the same storage pool can be different, but the extent of the same storage pool is uniform.

CKG is a logical storage unit composed of CKs from different hard drives in the same DG according to the RAID algorithm.

The smallest unit of resources allocated by the pool from the hard disk domain.

Total 536 questions
Go to page: of 54
ExamGecko

Copyright @2023 ExamGecko | All right reserved

Mail us: [email protected]
About us
Contact us
Twitter X
Facebook
Medium
Convert VPLUS to PDF
Open VPLUS files Easily and Quickly
Privacy Policy
Disclaimer
Terms