Huawei H13-621 Online Practice Questions and Exam Preparation

Huawei H13-621 Online Questions & Answers

• Question 101:

  SAN working conditions can seriously influence the reliability of SAN , as the most vulnerable parts of SAN system, hard disk is easy to failure under the condition of high temperature, high humidity and dust and electrostatiC. Hard disk frequently failure will directly affect the reliability of system.

  A. True
  B. False
  A. True

• Question 102:

  For S5000T system, when read the prefetch strategy opens, the business read performance of order IO is higher than random IO.

  A. True
  B. False
  A. True

• Question 103:

  StoragesystemsofS5000T andS6000TsupportSAS protocolinterface canrateup to?

  A. 1.sGbps
  B. 3Gbps
  C. 6Gbps
  D. 12Gbps
  C. 6Gbps

• Question 104:

  For system performance test, what kinds of the tools are divided into? (Select three Answers)

  A. benchmark test tools
  B. business test tools
  C. I0 test tools
  D. data consistency test tools
  A. benchmark test tools
  B. business test tools
  C. I0 test tools

• Question 105:

  Two arrays are connected to make remote replication, what the method of copy link connection is correct? (Select two Answers)

  A. main array A control 00 FC interface--subordinate A control 00 FC interface, main array B control 10 iSCSI interface-- subordinate B control 10 iSCSI interface
  B. main array A control 00 FC interface--subordinate A control 00 FC interface, main array B control 00 FC interface-- subordinate B control 00FC interface
  C. main array A control 00 FC interface--subordinate B control 00 FC interface, main array B control 00 FC interface-- subordinate A control 00FC interface
  D. main array A control 00 FC interface--subordinate A control 00 FC interface, main array A control 10 FC interface-- subordinate B control 10 FC interface
  B. main array A control 00 FC interface--subordinate A control 00 FC interface, main array B control 00 FC interface-- subordinate B control 00FC interface
  C. main array A control 00 FC interface--subordinate B control 00 FC interface, main array B control 00 FC interface-- subordinate A control 00FC interface

• Question 106:

  Which of the following options does not belong to the component of SAS domain?

  A. SAS Expander
  B. SAS connection cable
  C. the server
  D. SAS terminal equipment
  C. the server

• Question 107:

  Which of the following statements of virtual snapshot of storage array is correct?

  A. the snapshot LUN is virtual LUN
  B. snapshot rollback once cannot be used again
  C. the snapshot is effective after creation
  D. snapshot support across the array
  A. the snapshot LUN is virtual LUN

• Question 108:

  With Linux, a disk output is as follows. # fdisk -l Disk/dev/sd8O.OGB,8OO263618s6bytes 2ss heads, 63 sectors/track, 9729 cylinders Units = cylinders of 16O6s * s12 = 822s28O bytes Device Boot Start End Blocks Id System /dev/sdb1 * 1 2805 16386300 83 Linux /dev/sdb2 2806 9729 55617030 5 Extended /dev/sdbs 2806 3825 8193118+ 83 Linux /dev/sdb6 3826 5100 10241406 83 Linux /dev/sdb7 5101 5198 787153+ 82 Linux swap / Solaris /dev/sdb8 5199 6657 11719386 83 Linux /dev/sdb9 6658 7751 8787523+ 83 Linux /dev/sdb10 7752 9729 15888253+ 83 Linux Which of the following opinions are correct?

  A. lack of sdb3 and sdb4, there is problem in disk partition table, should be restored partition table
  B. the disk only has a primary partition
  C. the disk has six logical partitions
  D. the disk has seven logical partitions
  B. the disk only has a primary partition
  C. the disk has six logical partitions

• Question 109:

  A set of S5500 write policy set to write-back, after a controller lapsed, LUN's write strategies will translate into through.

  A. True
  B. False
  A. True

• Question 110:

  Under HP-UX system, what command is used to check FC-HBA card WWN?

  A. fcinfo hba-port
  B. lscfg-pvl fcsO
  C. fcmsutil /dev/fcdO
  D. hbainfo
  C. fcmsutil /dev/fcdO