Huawei H13-621 Online Practice Questions and Exam Preparation

Huawei H13-621 Online Questions & Answers

• Question 41:

  High Availability cluster, called HA cluster for short, this kind of cluster is committed to provide high performance services

  A. True
  B. False
  B. False

• Question 42:

  Synchronization strategies of Storage array synchronous remote replication can set different time point to trigger.

  A. True
  B. False
  B. False

• Question 43:

  For S5000V1R2 old version, appear RAID fault, suggest to check its system have BST function, without this feature, often need to upgrade the version with BST function (V1Rs)

  A. True
  B. False
  A. True

• Question 44:

  Before configuring the remote replication, need to set up the physical link connection between the local array and the remote array.A controller of this side array can only connect A controller of the remote array, not be able to connect to B controller of the remote array.

  A. True
  B. False
  B. False

• Question 45:

  For common maintenance tools of storage array, which of the following description is wrong?

  A. information collection tool has the characteristics of graphical interface operation, run across the operating system, multi language switch and free installation
  B. upgrade inspection tool has the characteristics of automatic judgment inspection items, reduce risk and reduce the skill requirements
  C. the business management function can realize the visual display device of the current topology connection status
  D. DHA service management refers to collecting the hard disk health data/performance data warehousing, support start-stop, set, export, comes back
  C. the business management function can realize the visual display device of the current topology connection status

• Question 46:

  IP SAN network, what are the common faults?(Select 3 Answers)

  A. IP can't be connected
  B. port restriction
  C. VLAN Set is not reasonable
  D. FC port lack of light power
  A. IP can't be connected
  B. port restriction
  C. VLAN Set is not reasonable

• Question 47:

  Writethrough strategy of S5000T system is first write to the cache before write each IO request, mean write successful after written to disk.write back strategy is write each IO request to the cache mean write successful, so the performance of write back strategy is better than writethrough strategy.But write back strategy, exists the risk of loss cache data in system abormal power down.

  A. True
  B. False
  A. True

• Question 48:

  For Huawei's storage system, which of the following description of global hot dish is correct? (Select 3 Answers)

  A. after refactoring of hot dish participate in a member disk of RAID group failure, automatically becomes member disk of RAID group, the original fault members disk automatically becomes hot spare disk after replacement for new dish
  B. hot plate uniform distribution, recommend at least 1-2 pieces of hot plate each box
  C. hot dish has no data protection for RAIDO
  D. the safe disk cannot be used as hot spare
  B. hot plate uniform distribution, recommend at least 1-2 pieces of hot plate each box
  C. hot dish has no data protection for RAIDO
  D. the safe disk cannot be used as hot spare

• Question 49:

  Which of the following descriptions of finding equipment by ISM is wrong?

  A. designated IP address discovery, which shows finding equipment according to the specified IP address of the equipment management network port
  B. same subnet discovery, which shows that the search range is the user's specify IP address subnet
  C. designated IP addresses discovery, which shows finding equipment according to the specified IP addresses of the equipment management network port
  D. the specified mask discovery, which shows that search range is the user's defined the address network segment of specified mask
  D. the specified mask discovery, which shows that search range is the user's defined the address network segment of specified mask

• Question 50:

  Which of the following reasons will cause remote replication fault between arrays?

  A. the relegation of main LUN's RAID groups
  B. copy link failures
  C. there is insufficient space on the resource pool
  D. failure of the subordinate LUN's RAID group
  B. copy link failures
  C. there is insufficient space on the resource pool
  D. failure of the subordinate LUN's RAID group