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Huawei H13-611 Practice Test - Questions Answers, Page 21

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What is the main difference between mechanical drives such as SAS with solid state drives(SSD)?

A.
The presence of mechanical parts.
A.
The presence of mechanical parts.
Answers
B.
The performance of the hard drive.
B.
The performance of the hard drive.
Answers
C.
The capacity of hard drive.
C.
The capacity of hard drive.
Answers
D.
The lifespan of hard drive.
D.
The lifespan of hard drive.
Answers
Suggested answer: A

Statement 1: Virtual Tape libraries allow for a highly scaleable backup strategy as storage can be added later.

Statement 2: Virtual Tape Libraries should be used when remote datacenters are NOT available.

A.
Statements 1 and 2 are both true.
A.
Statements 1 and 2 are both true.
Answers
B.
Statement 1 is true and statement 2 is false.
B.
Statement 1 is true and statement 2 is false.
Answers
C.
Statement 1 is false and statement 2 is true.
C.
Statement 1 is false and statement 2 is true.
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D.
Both statements 1 and 2 are false.
D.
Both statements 1 and 2 are false.
Answers
Suggested answer: B

Big Data refers to the process of collecting/ processing and analyzing vast amount of data and information to gain valuable insights.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Incremental backup requires the last full backup and each incremental backup to fully restore dat a. Data reconstruction is therefore slower compared with full backups.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

In a good Disaster Recovery Plan there are no single points of failure, not even with any single person.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Which of the following occurs after multipathing software is installed on a host? (Multiple Choice)

A.
Maps a LUN to the host
A.
Maps a LUN to the host
Answers
B.
Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.
B.
Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.
Answers
C.
Improves link reliability and prevents the failure of a single link from causing a system failure.
C.
Improves link reliability and prevents the failure of a single link from causing a system failure.
Answers
D.
Sets up connection between a storage device and the host.
D.
Sets up connection between a storage device and the host.
Answers
Suggested answer: B, C

Statement 1: For RAID 2.0+ to work optimally multiple disk domains must be created. Statement 2: A disk domain with 100 disks in it has better RAID 2.0+ protection and performance characteristics than a disk domain with 50 disks.

A.
Statements1 and 2 are both true.
A.
Statements1 and 2 are both true.
Answers
B.
Statement 1 is true and statement 2 is false.
B.
Statement 1 is true and statement 2 is false.
Answers
C.
Statement 1 is false and statement 2 is true.
C.
Statement 1 is false and statement 2 is true.
Answers
D.
Both statements 1 and 2 are false.
D.
Both statements 1 and 2 are false.
Answers
Suggested answer: C

What is a storage array?

A.
system that handles the communication of data from end users to its storage location and provide confirmation on successful storage.
A.
system that handles the communication of data from end users to its storage location and provide confirmation on successful storage.
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B.
A system that manages the network functions and carries the data traffic from host to storage.
B.
A system that manages the network functions and carries the data traffic from host to storage.
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C.
A system that has the management software that can provide access to its sets of hard drives or tape libraries for the purpose of data access and storage.
C.
A system that has the management software that can provide access to its sets of hard drives or tape libraries for the purpose of data access and storage.
Answers
D.
A system that handles the interconnection of hosts to disks drives and allows hosts to directly access the disks and use it as local drives.
D.
A system that handles the interconnection of hosts to disks drives and allows hosts to directly access the disks and use it as local drives.
Answers
Suggested answer: C

Which of the following statements about pre-copy is incorrect?

A.
Pre-copy is the process of copying data from a failing member disk to a hot spare disk.
A.
Pre-copy is the process of copying data from a failing member disk to a hot spare disk.
Answers
B.
Data to be pre-copied must be reconstructed and calculated.
B.
Data to be pre-copied must be reconstructed and calculated.
Answers
C.
Pre-copy greatly reduces the risk of data loss.
C.
Pre-copy greatly reduces the risk of data loss.
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D.
Pre-copy requires hot spare disks.
D.
Pre-copy requires hot spare disks.
Answers
Suggested answer: B

Statement 1: A disk drive with a high latency performs better than a disk drive with a low latency.

Statement 2: A smaller seek time means that the disk performs better.

A.
Statement 1 and 2 are true.
A.
Statement 1 and 2 are true.
Answers
B.
Statement 1 is true; Statement 2 is false.
B.
Statement 1 is true; Statement 2 is false.
Answers
C.
Statement 1 is false; Statement 2 is true.
C.
Statement 1 is false; Statement 2 is true.
Answers
D.
Statement 1 and 2 are false.
D.
Statement 1 and 2 are false.
Answers
Suggested answer: C
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