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Huawei H13-629 - HCIE-Storage (Written)

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Total 364 questions

SQL Server database administrator found that SQL Server is running out of space, you want to delete unnecessary databases to get more space.

Which of the following databases will be deleted once the database engine is abnormal or the upper business interruption?

A.

pubs

B.

master

C.

msdb

D.

tempdb

Two Huawei N8500 standard nodesopened the CIFS service. Which of the following CIFS parameters allows users to view the other users without seeing the head record?

A.

oplocks

B.

noguest

C.

fs_mode

D.

hide_unreadable

Customers set up a vio serverenvironment on an IBM server, and the storage devices connected to the server through vio server provide storage space to a virtual partition in the server. Customers buy Huawei Oceanstor18000 deposit Storage and plan to replace the original storage device. What is the recommended best practice?

A.

Connect Huawei storage to the original vio server and perform data migration on the vio server system layer.

B.

Connect Huawei storage to the original vio server and migrate data in the virtual partition systemlayer.

C.

Create a new vio server for Huawei storage and migrate data in the virtual partition system layer.

D.

Create a new vio server for Huawei storage and migrate data on the vio server system layer.

What kind of technology in anactive-active disaster recovery solution can realize the traffic distribution between servers in different regions on the wide area network (including the Internet), keeping access quality with the best server from your nearest customer?

A.

GSLB

B.

VIP

C.

SLB

D.

GLB

Which of the following is correct regarding the vmware link cloning function?

A.

Linking Cloned VMs behave just like cloned VMs

B.

Linked Clone A virtual machine is a complete clone of a cloned virtual machine

C.

Linked Clone The virtual machine is a standalone virtual machine

D.

Linked clone virtual machines take up less space than cloned virtual machines

In the N8500 (V200R001) clustered NAS system, when the created file system is used for applications accessing largefiles sequentially, which of the following is correct?

A.

In order to allow clients to access a single file system, N8000 can provide higher bandwidth and capacity, it is recommended to create a striped file system

B.

Large file access business is a largeIO sequential read and write, choose a smaller size of the strip and block size to provide higher bandwidth

C.

From a performance perspective, it is recommended that the total number of files in a single file system be less than 80 million

D.

For reliability, the recommended number of file systems is less than 40

Which of the following is correct about the InfoStamper feature of an OceanStor 9000 storage system: (multiple choice)

A.

Snapshot does not support nested, that is, the snapshot has been created directory, the parent directory and subdirectories can no longer create a snapshot

B.

The root directory of the snapshot (that is, the directory used to create the snapshot) does not supportdeletion

C.

Hard links are protected by snapshots, soft links are not protected by snapshots

D.

For a snapshot with an expiration time set, the system automatically deletes the snapshot but does not back up the storage space occupied by thesnapshot data after the snapshot expires

One customer purchased two Huawei OceanStor 9000 storage devices and deployed them in A and B cities respectively and configured the InfoReplicator function. Regarding production site A data reliability, which of the following descriptions is wrong?

A.

Due to system upgrades, you need to make a master-slave switchover for the remote replication pair that has been created, and the following conditions needto be met:1. remote copy pair health status is normal, and the copy link is normal2. from the directory has been canceled write protection

B.

If the replication link is down, you can only modify the pair attribute in the cluster where the home directory ofproduction site A resides. After the replication link is restored, the modifiedThe pair attribute is automatically updated to the production site from the directory

C.

Set the channel authentication IP address, which is the static front-end service IP address of any node in the remote cluster, and is used to establish a replication area channelConnection, this node must be in the copy area

D.

The channel authentication password can be modified. After the password is modified, if the copy link is disconnected, you need to manually re-enter the new password and keep the passwordThe password of the originating and receiving ends of the channel in the system is consistent so that the duplicated link can be recovered

A physical standby database is kept synchronized with the primary database, through Redo Apply, which recovers the redo data received from the primary database and applies the redo to the physical standby database. Which of the following disaster recovery technologies is working as the above statement?

A.

LogReplecation

B.

DataGuard

C.

GoldenGate

D.

VVR

The backup back-end capacity is derived from the initial capacity and data increment.

A.

True

B.

False