H13-622 Online Practice Questions and Answers

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

A. cfsmntadm display

B. cfsmountadm display

C. cfsmntadm show

D. cfsmountadm show

For N800 V200R001, you can log in to the storage system using the support account and run fsck -t vxfs -o full -y /dev/vx/dsk/sfsdg/fs001 to implement full verification for the fs00l file system.

A. True

B. False

Which components of an N8500 clustered NAS system reside in the user space? (Select two)

A. File system layer

B. Application layer

C. User management

D. Operating system layer

When planning IP addresses for the back-end storage network of the OceanStor 9000 which uses IB networking, you must plan two back-end storage IP addresses and one temporary IP address for each node.

A. True

B. False

The three mainstream storage forms are as follows:

1)SAN storage that provides block resources;

2)NAS storage that provides file system resources;

3) object-based storage (OBS). SAN storage and NAS storage are traditional storage forms.

Which of the following statements about the characteristics of the three storage forms are correct? (Select

three.)

A. In traditional storage forms, disks are partitioned, file systems record file structures based on a tree relationship, and metadata is used to identify the use of blocks.

B. Objects are the basic units of OBS. Each object is a composite of data and data property sets.

C. In the OBS mechanism, data and metadata are stored and managed in a distributed manner.

D. OBS is typically oriented to structured data applications.

Which of the following statements about the file system planning of the N8500 clustered NAS storage systems are correct? (Select two)

A. A file system has at most 10 million files.

B. A directory has at most 10,000 files.

C. A file system has at most 10 levels of directories.

D. A file system has at most 10,000 directories.

Which of the following are the enhanced features of InfoTurbo? (Choose all that apply.)

A. Fixed prefetch

B. Intelligent prefetch

C. SMB3 Multichannel

D. NFS protocol enhancement

Which functions are provided by InfoAllocator for OceanStor 9000 administrators? (Choose all that apply.)

A. Properly planning users.

B. Managing and monitoring users

C. Collecting statistics and querying user information.

Which of the following is not included in the FusionStorage network architecture?

A. Management network

B. Tenant network

C. Cluster storage network

D. Back-end storage network

What is the process for interconnecting Cloudera Hadoop with the OceanStor 9000?

1.

Prepare data.

2.

Verify interconnection status.

3.

Install HDFS Plugin on Cloudera Hadoop nodes and clients.

4.

Migrate service data to the OceanStor 9000.

5.

Configure NFS file sharing.

A. 1>3>5>2>4

B. 1>3>4>5>2

C. 1>5>3>4>2

D. 1>5>3>2>4