HCIP-Storage V5.0 (H13-624_V5.0) Free Practice Test

Question 1

iSCSI architecture The ISCSI node encapsulates SCSI commands and data into iSCSI packets, and then the data encapsulation is sent to the TCP/IP layer, and the TCP/IP protocol encapsulates the iSCSI packets into IP protocol data for transmission in the network.
Which of the following descriptions about the iSCSI protocol are correct? (Multiple choice)

A. The iSCSI pipe is responsible for generating the iSCSI protocol data unit

B. Transmission based on TCP/IP protocol

C. Use the ATA protocol as the transmission protocol

D. The SCSI layer is responsible for generating command descriptor blocks

Correct Answer: A,B,D

Question 2

Small business A has purchased Huawei's hyper-converged storage to build the company's information platform. Which of the following switching modules does the hardware platform FusionsServer E9000 support? (Multiple choice)

A. FC

B. 10GE

C. GE

D. FCoE

Correct Answer: A,B,C,D

Question 3

When performing data backup, in order to save space, data may be deduplicated. For example, duplicate data blocks A and B will only physically save one copy of the data, and the corresponding index of block A or B will be deleted.

A. FALSE

B. TRUE

Correct Answer: A

Question 4

Regarding the description of the principle of DCL small bitmap technology in remote replication, which items are incorrect? (Multiple choice)

A. The small bitmap technology splits a 64KB Chunk into smaller 16KB Chunks to record differences.

B. According to the principle of small bitmap technology, when there are 6 consecutive addresses with different data that need to be synchronized, the granularity of copying at this time is 4KB.

C. Small bitmap technology can be applied to asynchronous remote replication.

D. Through the small bitmap technology, the amount of data replication and the risk of data loss can be reduced, the replication performance can be improved, and the RPO can be reduced.

Correct Answer: A,D

Question 5

If the user has logged in to Simpana Administrative Console before installation, the installed node cannot be displayed in the client list after login (not even after refreshing). At this point, you need to exit the Simpana Administrative Console and log in again to see the newly installed node.

A. FALSE

B. TRUE

Correct Answer: B

Question 6

A company's business runs on Huawei's distributed storage, and the user data business uses the block service, and the deduplication function is enabled. During the peak period of user data business, it is necessary to give priority to ensuring the front-end business performance, which heavy method will the storage system use?

A. Disable deduplication

B. Post-duplication

C. Source-side deduplication

D. Online deduplication

Correct Answer: B

Question 7

In the storage planning and design process, which of the following does not belong to the business planning process?

A. Network Planning

B. Value-added functions

C. Basic business

D. Capacity Planning

Correct Answer: C

Question 8

Which of the following technologies is used for the deduplication function in Oceanstor 5300 v3?

A. Byte comparison

B. SHA1 algorithm

C. SHA256 algorithm

D. File fixed length

Correct Answer: B

Question 9

Game live broadcast platform A uses the FlashLink many-core technology of Huawei's all-flash storage to guarantee its business. Which of the following describes the characteristics of the many-core technology that binds IO per core in the CPU?

A. Read and write IO and other IO are deployed in different groups to avoid mutual interference

B. A request is executed continuously on the same core and implements a lock-free design to avoid frequent multi-core switching

C. Vnode is bound to the CPU to reduce the overhead of cross-CPU scheduling and cross-CPU transmission

D. Identify the hot and cold data in the system, improve the performance of garbage collection and prolong the service life of the SSD through the cooperation of the SSD disk and the controller

Correct Answer: A

Question 10

For the Simpana software version 10, the Commserver supports both Windows and Linux operating systems.

A. FALSE

B. TRUE

Correct Answer: A

Question 11

Huawei's hybrid flash storage uses intelligent tiering technology and needs to be deployed on devices with different media types. Data that has not been accessed for a long time will be marked as cold data and gradually transferred from slow media to high-performance media.

A. FALSE

B. TRUE

Correct Answer: A

Question 12

Which one is incorrect about the description of Huawei Oceanstor 9000InfoTier features and related concepts?

A. The InfoTier feature corresponds to different file pool policies through different classifications

B. The number of nodes in the node pool is limited, including a minimum of 3 nodes and a maximum of 2
0 nodes

C. The InfoTier feature corresponds to different file pool policies through different classifications

D. The hard disks of all nodes in the node pool form a DiskPool according to the same type

Correct Answer: B

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Huawei HCIP-Storage V5.0 (H13-624_V5.0) Free Practice Test