최신 H13-622 무료덤프 - Huawei HCNP Storage CBDS (Constructing Big Data Storage)

문제1

Which of the following statements about the OceanStor Toolkit installation of the OceanStor 9000 is incorrect?

A. The PC used for installation isconnected to a storage node through port eth0.

B. The IP address of the network port used to upload the OceanStor Toolkit must be configured on the same network segment as the management network.

C. After the OceanStor Toolkit is successfully installed, enter https://xx.xx.xx.xx:8088/tools in the Internet Explorer address box to go to the login page.

D. The OceanStor Toolkit can be installed on any storage node.

정답: B

문제2

The license must be purchased for which of the following software features of the OceanStor 9000? (Select three.)

A. InfoQuota

B. WushanFS

C. InfoLink

D. InfoTier

정답: A,C,D

문제3

Which of the following is incorrect about the Huawei Oceanstor 9000CIFS shared configuration statement?

A. Guest is enabled, the user does not need to enter a username and password when accessing the shared directory on the client.

B. Oplock (Opportunistic locking) When enabled, the file is cached locally before being sent to the shared storage, which helps to enhance the guest.
Client access efficiency

C. When Notify is enabled, a client can not be accessed by other directories and its parent directory for changes in a directory.
Client awareness

D. After the mandatory signature is checked, the client will be forced to adopt the signature function. If the client is not set to the startup state, the Oceanstor 9000 will Deny client data access requests

정답: C

문제4

When the Oceanstor 9000 balancing policy switch is disabled, the node is expanded, the node is deleted or disabled, the hard disk is added, the hard disk is pre-disabled, and the disk is slowed down.
In the scenario, the system does not generate a balancing task. However, if the balancing policy switch is turned on after the node is deleted, the system automatically completes the data balancing.

A. FALSE

B. TRUE

정답: A

문제5

In performance optimization of the N8500 clustered NAS storage systems, the top command is runand the following output is displayed:
top - 01: 06: 48 up 1: 22, 1 user, load average: 0.06, 0.60, 0.48 Tasks: 29 total, 1 running, 28 sleeping, 0 stopped, 0 zombie Cpu(s): 0.3% us, 1.0% sy, 0.0% ni, 98.7% id, 0.0% wa, 0.0% hi, 0.0% si Mem: 191272k total, 173656k used, 17616k free, 22052k buffers Swap: 192772k total, 0k used, 192772k free, 123988k cached Which of the following statements is incorrect?

A. 17616k free in Mem indicates the total capacity of free memory.

B. up 1:22 indicates the current system time.

C. 0.3% us in Cpu(s) indicates the CPU occupation percentage of user space.

D. load average indicates the average length of taskqueues.

정답: B

문제6

What file system does the Huawei OceanStor 9000 provide for a unified service access domain name?

A. EXT3

B. WushanFS

C. HDFS

D. NTFS

정답: B

문제7

Which of the following statements about different service applications' storage performance and capacity requirements are correct?

A. Compared withan email application, an enterprise OLTP/OLAP database requires higher storage performance.

B. Compared with a real-time online service system, scientific computing requires higher storage performance.

C. Compared with picture and video applications, a large-sized relational database requires a larger storage capacity.

D. Compared with the content delivery network application, the backup and archive services require higher storage performance.

정답: A

문제8

The OceanStor 9000 externally provides a single file system that is managed by a unified file system namespace. All the objects involved in user operations such as storing files, setting a share, and managing permission reside in this namespace. Which of the following statements about a namespace are correct?
(Select three.)

A. As the root directory of the entire system, a namespace cannot be shared or accessed, However, its subdirectories can be shared and accessed,

B. All shared directories are subdirectories in the unified namespace,

C. A unified namespace provides a unified storage resource pool where storage space can be centrally managed and allocated.

D. During the startup of the OceanStor 9000, a namespace is automatically created with the same nameas that of the OceanStor 9000.

정답: B,C,D

문제9

Which command is used to check whether a file system is mounted using the support account for N8500 V200R001?

A. cfsmntadm show

B. cfsmntadm display

C. cfsmountadm display

D. cfsmountadm show

정답: B

문제10

Which of the following statements about the application scenarios of different nodes of the HUAWEI OceanStor 9000 big data storage systems is correct?

A. The capacity node applies to OPS-intensive scenarios.

B. The performance node applies to large-capacity and high-bandwidth scenarios.

C. None of the above is correct.

D. The mini-capacity node applies to small-capacity scenarios.

정답: D

문제11

Which of the following statements about the Oceanstor 9000 maintenance is incorrect?

A. Only the super administrator user can execute the create system user command to create the user.

B. ps -ef command to check TCP service/port

C. The system provides an admin (super administrator) account by default, the administrator account is not allowed to be deleted.

D. View the information for all accounts with the command cat/etc/passwd.

정답: B

문제12

In the Huawei OceanStor 9000 software architecture, the distributed object storage layer is based on the distributed file storage layer.

A. FALSE

B. TRUE

정답: A

문제13

InfiniBand can be applied to communication between servers and servers, servers and storage devices, and servers and networks.

A. FALSE

B. TRUE

정답: B

문제14

Which of the following is incorrect about the description of VCS services in a clustered NAS system?

A. Each resource corresponds to an agent

B. Inter-resource dependencies can be defined

C. In special cases, you can cycle through the definition of resource dependencies

D. Service group dependencies can be defined

정답: C

최신 H13-622 무료덤프 - Huawei HCNP Storage CBDS (Constructing Big Data Storage)

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