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An administrator creates twolibraries (Library # 1, Library # 2) in the Console interface and creates a storage policy using Library # 1, Policy # 1. The administrator wants the storage policy to be able to save the backup jobs in two libraries in turn. How the storage policy shouldbe set?

(Multiple choice.)

A.

Add Library # 2 path for Policy # 1

B.

Configure the data path to "Use Alternate Data Paths" mode

C.

Set the data path to Round-Robin between Data Paths

D.

Configure the data path to "Use preferred Data Path" mode

The figure shows an N8500 (V200R001) NAS engine chassis. The two NAS engine nodes in the chassis form a two-node N8500 NAS cluster. Which description of thefront-end and back-end network planning of the cluster is correct. (Multiple choice.)

A.

On the slots of the same position on both nodes, such as A3 and B3, you must insert the same type of interface card.

B.

A5 and B5, A6 and B6 can be chosen to be networked, the key is how to make the network connections.

C.

If the back end of the engine cluster is to be directly connected to four control enclosures, add one FC HBA card in slots A2 and B2 for the controller enclosure of direct connection.

D.

A2, A3, A4and B2, B3, B4 can be plugged into a 1Gb iSCSI or 8Gb FC interface module to connect with the business network.

Which of the following are false about OceanStor V3 LUN copy and clone: (multiple choice)

A.

LUN copies and clones have the data of the original volume at the moment when the original data is initiated (or started) for the backup of the original data

B.

LUN copies and clones need to stop the hostbusiness during execution

C.

LUN copies and clones can both be executed in the same display

D.

Both LUN copies and clones can be incrementally synchronized

Which of the following is correct regarding FTPpassive transmission mode:

A.

The server initiates the establishment of a data connection request

B.

The FTP client uses the pasv command to tell the FTP server its own IP and port number

C.

FTP server uses the pasv command to tell the FTP client's own IPand port number

D.

The target port number that initiated the data connection request may be 29999

How can you view the WWN HBA card that is in a Windows2008 R2 system?

A.

In Device Manager, right-click of the HBA card to see its properties

B.

View in Storage Explorer Manager

C.

View using the FC Info tool

D.

CMD command line, enter the diskpart

Which of the following scenarios is most suitable for enabling OceanStor V3 deduplication?

A.

VDI application

B.

Database

C.

Mail Service

D.

Seismic geological data

Huawei two nodesStandard Edition N8500, opened the CIFS service. Which of the following CIFS parameters prevents users from seeing other users in the table of Contents?

A.

oplock

B.

noguest

C.

fs-mode

D.

hide-unreadable

Abank using the Oceanstor 9000 (v100R001) has officially started on-line operation and into the maintenance phase, maintenance engineer Zhang will be responsible for this. During the maintenance work, the need for periodic inspection of the health of the storage system, which of the following is the method of operation Zhang should. (Multiple choice)

A.

Zhang received maintenance tasks, immediately use the inspection tools configured for real-time inspection tasks, using the default business package, selectthe device to be checked, and check the project, immediately start the task of system-wide inspection, inspection results are normal

B.

Xiao Zhang plans to inspect the tournament site every Monday morning at 6:00 am, set up a time patrol strategy, patrolwith the start, end time and patrolCheck frequency, the configuration is complete and exit the inspection tool off, follow-up every Monday to see if there is any abnormal inspection report results

C.

Xiao Zhang When adding devices in the inspection tool, the configured device IP is the front-end IP address of one of the devices and the device is entered as requiredSSH login management user name and password

D.

Xiao Zhang revised the management user login password for all devices, so you need to modify the password in the device information registered by the inspection tool, Zhang firstRemove the scheduled inspection task on the inspection tool interface, and then modify the device information

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

A file system in a clustered NAS system performs heartbeat synchronization between nodes. When the heartbeat is interrupted, the N8000 cluster is split intomultiple small groups, resulting in data loss. The N8000 provides a fencing function to avoid the occurrence of the split-brain issue. Which of the following descriptions of the role of fencing correct?

A.

Monitor GAB and check for changes in cluster members

B.

Guarantee a single view of the members of the cluster

C.

In the absence of a single cluster control, to prevent multiple nodes with Volume Manager to access shared storage

D.

cluster abnormal recovery automatically master node