Huawei H13-611 Exam Questions Instant Access

Question 1

Regarding the characteristics of the four disaster recovery modes of active-active, hot standby, warm standby, and cold standby, what is wrong in the following statement?

AThe data center using cold standby mode has a long RTO and is unpredictable

BThe data center adopting the HyperMetro mode has the shortest RTO time

CWhen a data center failure causes the service to become unavailable, the hot standby and active-active modes can be automatically switched by software
Services, while the warm standby mode requires manual intervention, and the cold standby mode requires manual intervention

DHot standby mode requires the highest software cost

Answer : D

Resolution:

Question 2

Which of the following statements about SAS is false?

ASAS is a point-to-point, full-duplex, and dual-port interface,

BSAS drivers are incompatible with SATA controllers.

CSAS features high performance and high reliability compared with SCSI.

DSAS offers powerful scalability compared to SATA.

Answer : B

Question 3

Statement 1: MLC drives are optimal when used for high intensity writes to that disk.

Statement 2: The latency of SSD drives is about 0.1 s.

AStatement 1 is false; Statement 2 is true

BStatement 1 and 2 are true

CStatement 1 is true; Statement 2 is false

DStatement 1 and 2 are false

Answer : A

Question 4

The SCSI protocol is the basic protocol for host and disk communication. It is operated by the SCSI controller, the controller is equivalent

For a small CPU, it has its own command set and cache.

ATRUE

BFALSE

Answer : A

Question 5

What statement about the SATA and SAS technologies is true?

ABoth use serial communication.

BSATA and SAS support the same maximum number of devices on the bus.

CBoth use full-duplex communication.

DBoth SATA and SAS are intelligent protocols with intelligent devices.

Answer : A

Question 6

Match the RAID level with the characteristics. (1) RAID 0 (2) RAID 5 (3) RAID 10 (4) RAID 6 (a) Cost effective (b) Allows double disk failure (c) Highest performance (d) No data protection

A1-a; 2-d; 3-b; 4-c

B1-d; 2-a; 3-c; 4-b

C1-d; 2-a; 3-b; 4-c

D1-a; 2-b; 3-c; 4-d

Answer : B

Question 7

The number of erasable times of the storage medium cell of the SSD disk is limited. Multiple erasing causes the wear of the SSD. which also makes the SSD

Has a limited period of use, which is related to the number of specific erasures.

Ayes

Bwrong

Answer : A

Huawei HCIA-Storage V4.0 H13-611 Exam Questions