Huawei H13-621 Online Practice Questions and Exam Preparation

Huawei H13-621 Online Questions & Answers

• Question 171:

  In SAN storage network deployment, which of the following opinions of optical switches zone are correct? (Select 3 Answers)

  A. the recommended way is that a zone only has two ports, one belongs to the starter, the other belongs to the target
  B. a port can belong to multiple zones
  C. zone's type can be divided into hard zone and soft zone
  D. under the condition of optical switch cascade, the same zone port cannot be distributed on the two switches
  A. the recommended way is that a zone only has two ports, one belongs to the starter, the other belongs to the target
  B. a port can belong to multiple zones
  C. zone's type can be divided into hard zone and soft zone

• Question 172:

  The problem of storage system configuration (DB) usually can be prevention through routine maintenance, which of the following measures can prevent system cannot recover when DB abnormal problems appear? (Select 2 Answers)

  A. after completion of system configuration, recommend backup DB, to prepare for tthe resumption of the system configuration
  B. recommend timely processing when the safe hard disk failure
  C. timely treatment after RAID group failure
  D. log preservation and archiving
  A. after completion of system configuration, recommend backup DB, to prepare for tthe resumption of the system configuration
  B. recommend timely processing when the safe hard disk failure

• Question 173:

  The customer terminal system of ISM is responsible for the user interface display, processing the user's request, the discovery of equipment, data save and report process.

  A. True
  B. False
  A. True

• Question 174:

  For asynchronous remote replication of storage array, which of the following limited number of the added subordinate LUN is correct?

  A. can add at most 1 subordinate LUN
  B. can add at most 2 subordinate LUN
  C. can add at most 4 subordinate LUN
  D. can add any subordinate LUN
  A. can add at most 1 subordinate LUN

• Question 175:

  ATA to SATA is actually from serial to parallel shift.

  A. True
  B. False
  B. False

• Question 176:

  SAS domain is composed of SAS Expander and SAS terminal equipment, and connect through the SAS bus.

  A. True
  B. False
  A. True

• Question 177:

  In the storage array system, when writing strategy is write-back, high and low water level is mainly to define high and low proportion of the Cache dirty data volume accounts for Cache capacity.

  A. True
  B. False
  A. True

• Question 178:

  Which of the following methods and techniques are used in S5000T storage system to improve the performance? (Select 3 Answers)

  A. dynamic flow control
  B. smartcachetechnology
  C. Cache prefetching technique
  D. Cache mirroring technology
  A. dynamic flow control
  B. smartcachetechnology
  C. Cache prefetching technique

• Question 179:

  In creating remote copy, if the size of the source LUN is 500G, then in remote array, which of the following target LUN's capacity cannot be used for remote replication? (Select 3 Answers)

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

• Question 180:

  host port of storage controller with host port that need to connected try to divide in the same VLAN or zone, in order to improve network utilization.

  A. True
  B. False
  B. False