Huawei Huawei Certifications H13-622 Questions & Answers

• Question 181:

  Which of the following statements about the login information of the OceanStor 9000 after its software installation is complete are incorrect?

  A. The account and default password for logging in to the OceanStor DeviceManager are admin and Admin @storage respectively.

  B. To log in to the OceanStor DeviceManager from Internet Explorer, enter https://xx.xx.xx.xx:8088, where

  xx.xx.xx.xx is the management IP address of the OceanStor 9000.

  C. The default password for the default account root of the Linux operating system running on a storage node is root@storage.

  D. To log in to the IPMI of a storage node on Internet Explorer, enter https://xx.xx.xx.xx, where xx.xx.xx.xx is the IP address of the IPMI port on the storage node.

  Correct Answer: C

• Question 182:

  Which of the following storage services can the N8500 clustered NAS system that employs the integrated networking mode provide for application servers? (Select three.)

  A. CIFS

  B. 10 Gbit/s iSCSI SAN

  C. SASSAN

  D. FCSAN

  Correct Answer: ABD

• Question 183:

  If the name of a shared directory is dirtest in an OceanStor 9000 storage system, local users who have permission can access the directory by entering \\*.*.*.*\dirtest, where *,*.*,* must be the front-end service IP address of the node that provides storage space for the dirtest directory.

  A. True

  B. False

  Correct Answer: B

• Question 184:

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

  A. WushanFS

  B. InfoLink

  C. InfoQuota

  D. InfoTier

  Correct Answer: BCD

• Question 185:

  In an N8500 clustered NAS system, underlying virtualization is implemented by the VxVM component. The virtual objects managed by the VxVM are VM disks, disk groups, subdisks, and plexes.

  Which of the following statements is incorrect?

  A. A VM disk is controlled by the VxVM and typically located in a disk group. Each VM disk corresponds to at least one physical disk or disk partition.

  B. A disk group is a collection of VM disks.

  C. A subdisk is the basic unit for the VxVM to allocate disk space. To improve the efficiency of underlying resource use, a subdisk can be a group of inconsecutive disk blocks.

  D. A plex consists of one or multiple subdisks on one or multiple physical disks. Each plex contains a duplicate of the data selected in a volume.

  Correct Answer: C

• Question 186:

  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.

  Correct Answer: ABC

• Question 187:

  Which of the following can be used to manage secure access to NFS shares? (Select two.)

  A. AD

  B. NIS

  C. LDAP

  D. Homedir

  Correct Answer: BC

• Question 188:

  In the OceanStor 9000, a node pool is a collection of nodes that have the same characteristics such as physical type and access performance, and DST allows a user to divide physical nodes in the same file system into node pools.

  A. True

  B. False

  Correct Answer: A

• Question 189:

  In an N8500 clustered NAS system, which of the following commands are commonly used to query a cluster's detailed resource information? (Select two.)

  A. hares -state

  B. hares -display

  C. hagrp -dep

  D. hagrp -state

  Correct Answer: AB

• Question 190:

  Which network file sharing protocols are supported by a NAS storage system? (Choose all that apply.)

  A. FAT32

  B. NTFS

  C. NFS

  D. CIFS

  Correct Answer: CD