HCIP-Storage V5.5 (H13-624_V5.5) Free Practice Test

Question 1

In Huawei OceanStor Dorado series storage, disks, controllers, CPUs, memory modules, interface modules, and power modules are replaceable units and can be hot-swapped.

A. FALSE

B. TRUE

Correct Answer: B

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Question 2

In Huawei backup storage OceanProtect X3000, data reduction supports fixed-length deduplication by default, but does not support variable-length deduplication. Therefore, fixed- length deduplication is mainly used in the backup field.

A. FALSE

B. TRUE

Correct Answer: A

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Question 3

Engineer A used UltraPath multi-path software when deploying Huawei converged storage.
Which of the following descriptions of the multipath software load balancing algorithm are wrong?
(Multiple choice)

A. The min-task algorithm is a polling algorithm and can be used in scenarios where the differences in the service IO models sent by the host are small.

B. The min-queue-depth algorithm is the minimum queue depth algorithm, which is configured by default in the multipath software.

C. Algorithms can be divided into three categories: min-queue-depth algorithm, round-robin algorithm and min-task algorithm

D. The round-robin algorithm is a minimum task algorithm and can be used in scenarios where the business IO model data blocks sent by the host are large.

Correct Answer: A,D

Question 4

A company has purchased several Huawei converged storage devices to deploy remote replication services. In this service scenario, if a primary LUN is faulty and services need to be recovered, the administrator needs to disable protection for the secondary resource in the remote replication pair, that is, manually set the secondary LUN to writable.

A. FALSE

B. TRUE

Correct Answer: B

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Question 5

An industry customer has purchased a Huawei OceanStor Pacific scale-out storage system for service deployment. An engineer configures NFS file sharing on the storage system through NFSv4.0. Which of the following commands can the engineer use to switch the user view to the developer view on the command line interface (CLI)?

A. change dns general address=develop

B. change domain ad_manager operation=develop

C. change nas_ldap advanced_config

D. change user_mode current_mode user_mode=developer

Correct Answer: D

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Question 6

A government customer has purchased several Huawei scale-out storage devices, and an engineer wants to install the distributed parallel client (DPC). When creating DPC nodes, the engineer can manually add a node by entering the service IP address of the node.

A. FALSE

B. TRUE

Correct Answer: B

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Question 7

In the system initialization process of Huawei flash storage, engineers can manage storage by setting multiple user roles. Which of the following user roles have control permissions for storage? (Multiple choice)

A. Administrator

B. Read-only user

C. USM users

D. Super Administrator

Correct Answer: A,D

Question 8

A financial customer has purchased two Huawei flash storage devices for service deployment. An engineer creates a storage pool on the storage system and specifies a redundancy policy during the creation. Which of the following statements are false about storage pool redundancy policies?
(Choose all that apply.)

A. To use enclosure redundancy, a storage pool must have disks from at least four enclosures (disk enclosures and controller enclosures), and each enclosure must provide at least three disks.

B. An enclosure redundancy policy can be set only when a storage pool is being created. After the storage pool is created, the redundancy policy cannot be modified.

C. Only RAID 6 and RAID-TP can be configured for a storage pool with enclosure redundancy. If a storage pool with RAID 6 has a faulty disk whose reconstruction is not complete, the storage system tolerates the failure of a disk enclosure only after the data reconstruction is complete for the faulty disk.

D. Disk redundancy requires that chunks in a chunk group come from different disks and are distributed in different enclosures. In addition, the number of chunk columns in each enclosure does not exceed the RAID redundancy.

Correct Answer: A,D

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Huawei HCIP-Storage V5.5 (H13-624_V5.5) Free Practice Test