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Huawei H13-611 Practice Test - Questions Answers, Page 11

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The central backup question is: How much loss can be tolerated determines how much to invest in backup?

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

In HUAWEI OceanStor , which licensed feature is best described as: periodically detects hot-spot data and promotes them from low-speed storage media to high-speed media.

A.
SmartMove
A.
SmartMove
Answers
B.
SmartMigration
B.
SmartMigration
Answers
C.
SmartMotion
C.
SmartMotion
Answers
D.
SmartTier
D.
SmartTier
Answers
Suggested answer: D

Why storage systems has more than one storage controllers in the Dual Storage Controller Architecture?

A.
2 controllers can complete a single I/O operation much faster.
A.
2 controllers can complete a single I/O operation much faster.
Answers
B.
To provide redundancy in case of failure of a single controller.
B.
To provide redundancy in case of failure of a single controller.
Answers
C.
To have more energy savings since the performance is doubled.
C.
To have more energy savings since the performance is doubled.
Answers
D.
Single storage controller architecture is obsolete.
D.
Single storage controller architecture is obsolete.
Answers
Suggested answer: B

Explanation:

Dual storage controller architectures have more than one storage controllers to provide redundancy in case of failure of a single controller. This ensures that if one controller fails, the other controller can take over the workload and keep the data accessible. This also provides a high level of reliability, as the system can continue to operate even if one controller fails.

In Windows 2012 deleting data from a volume, based on a Thin LUN, means that NO storage space will be reclaimed by the HUAWEI OceanStor ,.

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

In HUAWEI OceanStor,HyperSnap of a LUN uses the Copy On Write method to keep track of changes blocks

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

Lifecycle Management Of Information and Data consists of 5 different stages. Which of the following is the second stage?

A.
Maintenance.
A.
Maintenance.
Answers
B.
Transmission.
B.
Transmission.
Answers
C.
Generation.
C.
Generation.
Answers
D.
Usage.
D.
Usage.
Answers
Suggested answer: B

In a NAS environment entire files are sent across the ethernet based network. The NAS server however stores these files in the form as SCSI blocks mostly on multiple disks using RAID protection.

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

Huawei series storage system hardware includes controller enclosures and disk enclosures. Which of the following statements about controller enclosures is correct?

A.
When the external power supply fails, BBU modules provide backup power for all disks.
A.
When the external power supply fails, BBU modules provide backup power for all disks.
Answers
B.
When the external power supply fails, BBUs can supply power to enable data synchronization from the cache to disks in disk enclosures.
B.
When the external power supply fails, BBUs can supply power to enable data synchronization from the cache to disks in disk enclosures.
Answers
C.
If BBUs become faulty, the service system will be interrupted.
C.
If BBUs become faulty, the service system will be interrupted.
Answers
D.
When the power input is normal, BBUs are in the standby state.
D.
When the power input is normal, BBUs are in the standby state.
Answers
Suggested answer: B

What is the main purpose of backup battery units (BBU) in storage controllers?

A.
To maintain the power for clock synchronization.
A.
To maintain the power for clock synchronization.
Answers
B.
To power the interface modules.
B.
To power the interface modules.
Answers
C.
To provide additional power to storage controller to speed up the I/O.
C.
To provide additional power to storage controller to speed up the I/O.
Answers
D.
To ensure that the non completed I/O is not lost during power outage.
D.
To ensure that the non completed I/O is not lost during power outage.
Answers
Suggested answer: D

Statement 1: If possible it is always advised to make only Full Backups Statement 2: LAN free backups typically run slower than LAN based backups.

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.
Answers
D.
Both statements 1 and 2 are false.
D.
Both statements 1 and 2 are false.
Answers
Suggested answer: B
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