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Huawei H13-621 Online Practice Questions and Exam Preparation

H13-621 Exam Details

  • Exam Code
    :H13-621
  • Exam Name
    :HCNP-Storage-CUSN(Constructing Unifying Storage Network)
  • Certification
    :Huawei Certifications
  • Vendor
    :Huawei
  • Total Questions
    :294 Q&As
  • Last Updated
    :Dec 17, 2024

Huawei H13-621 Online Questions & Answers

  • Question 121:

    For backup and disaster, what size of striping depth are recommended the common used?

    A. 8K
    B. 16K-128K
    C. 64K
    D. more than 64K

  • Question 122:

    When do a rollback operation to the virtual snapshot, the source LUN of snapshot cannot be mapped to the operating system.

    A. True
    B. False

  • Question 123:

    Two criteria based on SMI: CIM (Common Information Model) and WBEM (Web Based Enterprise Management)

    A. True
    B. False

  • Question 124:

    Under Linux platform, one of Multipath installation failure is the old version not completely uninstalled, which of the following methods can solve the problem? (Select 2 Answers)

    A. check whether multipath installation package format is correct, perform dos2unix XXX.rpm 0r to get the original format of multipath installation package
    B. the RPM database damage may occur, perform the rpm - rebuilddb, repair the RPM database, to execute queries or uninstall
    C. perform rpm - q UltraPath, check version of multipath installed, uninstall the old version of the multipath, execute the rpm -e UltraPath or execute the rpm - e - allmatches XXX.rpm, remove multipath related files, restart and re-install
    D. path uninstall may have abnormal issue which cause 0S system cannot automatically clear multipath startup of /boot/grub/menu.lst file, edit the/boot/grub/menu.lst file, delete the multipath startup, after the restart, then re- install

  • Question 125:

    When create copy of LUN, if the size of the source LUN is 500G, then the LUN of remote array capacity under the target can't be used for copy of LUN.(Select 2 Answers)

    A. 300G
    B. 400G
    C. 500G
    D. 600G

  • Question 126:

    0ceanStor medium of hard disk storage system scan, by which method?

    A. read hard all sectors in order
    B. the use of hard disk built-in media scan function
    C. use third party software embedded controller
    D. independent development of new analysis software

  • Question 127:

    Before configuring the remote replication, need to establish a physical link connection between the local array and remote array, a controller of the back-end storage system cannot be connected the two controllers of the remote storage system at the same timE.

    A. True
    B. False

  • Question 128:

    About LUN copy, which of the following statements are correct? (Select 3 Answers)

    A. when create LUN copy, can choose incremental or full amount
    B. after finished create, can't modify incremental or full amount again.
    C. after created, need to manually click synchronization to trigger the data synchronization
    D. the process of synchronization can't stop

  • Question 129:

    In the process of storage array implementing incremental LUN copy, the host can't read and write the target LUN.

    A. True
    B. False

  • Question 130:

    Under AIX platform, which of the following descriptions of host connected to the storage array are correct? (Select 3 Answers)

    A. for FC SAN, AIX platform sti need to configure iscsi initi tor software
    B. under AIX platform, the format of host computer configuring iscsi target must be: "targetName: array iscsi host port IP: targetName is iscsi device Name of queries on array
    C. for ISCSI connection, although the ISCSI have connected, if there is no operations for Lun of mapping in the host; in the array, the connected ISCSI port are invisible
    D. under AIX platform, a host and storage array connecting through the IP SAN must ping array iscsi host port IP on a host computer

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