H13-624 Online Practice Questions and Answers

In the process of handling storage failures, which of the following principles should be followed ()

A. First locate the outside, then locate the inside

B. First common alarm, then individual alarm

C. Check the storage device first, and then check the business host

D. High-level alarm first, then low-level alarm

In the Huawei HyperMetro active-active solution, when the active-active data center link fails, priority sites can be submitted first Arbitration, so that the priority site will win the arbitration first, and can continue to provide host services

A. True

B. False

To ensure data reliability, an enterprise established a remote replication pair between the master LUN at site A and the slave LUN at site B. The following In the statement about the data relationship between the Pair status and the master-slave LUN, which options are correct ()

A. If the link used for remote replication is disconnected or the primary or secondary LUN of remote replication fails, the Pair operating status will be "split

B. "When the Pair running status is "Normal", it means that the data of the primary LUN and the secondary LUN are successfully synchronized.

C. When the Pair status is "synchronizing", the slave LUN cannot be read or written at this time

D. If the engineer manually disconnects the Pair relationship between the master LUN and the slave LUN, then the Pair running status is "split" and the master LUN Data replication between and from the LUN is suspended

In the storage planning and design process, which of the following is not part of the business single selection planning process ()

A. Network planning

B. Value-added features

C. Capacity planning

D. Basic business

The authentication methods supported by Huawei Oceanstor 9000NPS include: (multiple choice)

A. AD domain

B. LADP domain

C. Local authentication

D. Global authentication

E. NIS certification

Which of the following descriptions of the software components of the Huawei 0 ceanstor 9000 product is correct?

A. NDMP backup requires license support

B. InfoStamper supports creating a snapshot of the root directory

C. The ceanstor9000 system defaults to load in a round-robin manner

D. InfoAllocator controls the user's use of storage space by capacity or number of files

After the file system snapshot is successfully created, if the file system user wants to access the snapshot, You need to remount the snapshot directory to access it.

A. True

B. Wrong

The deduplication types supported by the Huawei OceanStor integrated backup solution are: (multiple choice)

A. Source end deduplication

B. Target end deduplication

C. Global deduplication

D. Parallel deduplication

In the HyperMletro dual-active data center solution, the following statement about the static priority of the arbitration and split-brain prevention mode is incorrect. Which one is it?

A. When the priority site array fails, the non-priority site automatically takes over the active- active service.

B. When the priority site array is actively powered off for maintenance, the non-priority site array immediately takes over all active-active services and the services will not be interrupted.

C. When an inter-array link failure occurs, the LUNs on the priority site continue to provide services, and the LUNs on the non-priority site stop providing services.

D. When a non- priority site fails, the LUN on the priority site continues to provide services, and the LUN on the non-priority site stops providing services.

What is the main difference between using synchronous remote replication and asynchronous remote replication in the Huawei disaster recovery solution?

A. RTO

B. RPO

C. Availability of disaster recovery data

D. Copy link