HC-621 by Huawei Actual Free Exam Questions And Answers

Question 1

Which of the following features of the storage array to the resource pool space is needed? (Choose two)

A. Incremental LUN copy

B. A copy of the full amount LUN

C. Asynchronous remote replication

D. Synchronous remote replication

Discussion 0

Correct Answer: A,C Vote an answer

Question 2

About iometer and iozone the statement is correct? (Choose two)

A. iometer mainly used to test the performance of the file system

B. iometer supports graphical configuration interface

C. iozone only use the command-line configuration interface

D. iozone is mainly used to test the performance of block devices

Discussion 0

Correct Answer: B,C Vote an answer

Question 3

S5000T asynchronous remote replication configuration when adding LUN from the synchronization type set to "start timing synchronization waiting", regular long as 720 minutes, assuming 10.00 synchronization, the synchronization process takes 100 minutes, then the next synchronization start time?

A. The next day 10.00

B. 23.40.00

C. The next day 11.40

D. 22.00.00

Discussion 0

Correct Answer: D Vote an answer

Question 4

Remote replication link between the array controller based on the connection between the order of which is divided into several? (Choose two)

A. Parallel link

B. FC link

C. Cross- link

D. iSCSI link

Discussion 0

Correct Answer: A,C Vote an answer

Question 5

Incremental LUN copy of the storage array, which of the following statements is correct? (Choose two)

A. S5000 S5000T and copy between arrays do not support

B. Support for third-party arrays to third-party arrays

C. Huawei to support an array of arrays from other vendors

D. Between the S5000 and S2600 supports array copy

Discussion 0

Correct Answer: C,D Vote an answer

Question 6

Several fiber optic network topology, topology of the network can be extended Which devices (nodes) up to?

A. Point

B. Hybrid network

C. Arbitrated loop

D. Switched Topology

Discussion 0

Correct Answer: D Vote an answer

Question 7

With the same specifications, the number of hard drives in the RAID group established in reading and writing in the same business, Raid10 random write performance and Raid5 random write performance is roughly equal.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 8

The following statement about the wrong IO load characteristics are.

A. With increasing bandwidth data blocks increases,and finally increasing trend gradually slowing until stabilized

B. Queue depth greater the load the greater the pressure on storage

C. IO sequential stronger, better performance

D. With the increase of data blocks IOPS constantly increasing

Discussion 0

Correct Answer: D Vote an answer

Question 9

HyperManager features. HyperManager HostAgent software component is the "brain", scheduling, coordination and management of other components, and storage systems cooperate in providing a variety of host-side configuration of backup and disaster recovery solutions into HyperManager Console with HyperManager Server components described in each of the following right there? (Choose three)

A. HyperManager application-oriented program is the "brain",and the storage system to offer disaster recovery solution is configured on the host side

B. ConsistentAgent HyperManager software used in conjunction with the host cache refresh the data to the storage system to ensure consistency of application data

C. HyperManager client installed on a host device mapping command to achieve the management of the array

D. InbandAgent use business links between the host and storage systems, transmission management command HyperManager InbandAgent software can manage the storage system

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 10

2 sets of arrays connected for remote replication, replication link connection method is correct? (Choose two)

A. A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array A control 10 FC ports --- B from the array controller 10 FC ports

B. A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array controller 10 iSCSI ports B --- B from the array controller 10 iSCSI ports

C. A primary array controller 00 FC ports --- controlled from an array B 00 FC ports;main array controller 00 FC ports --- B from array A control 00 FC ports

D. A primary array controller 00 FC ports --- A control from the array 00 FC ports;main array controller 00 FC ports B --- B from the array controller 00 FC ports

Discussion 0

Correct Answer: C,D Vote an answer

Question 11

Host FC-HBA card request does not exceed the maximum size of a single 4096M

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 12

For the FC protocol layering of the following description is wrong?

A. FC-2 layer is a layer of public service

B. FC-4 layer is the application layer

C. FC-0 layer is a physical layer transceiver for data

D. FC-1 is responsible for encoding, decoding,

Discussion 0

Correct Answer: A Vote an answer

Huawei HCNP-SSAM(SAN Storage Advanced Management) - HC-621 Exam Practice Test

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