2018 New Version Release | Huawei certification H13-621-ENU dumps pdf free

H13-621-ENU exam is a required test of Huawei HCNP-Storage certification. Testpassport has released 2018 new version for Huawei H13-621-ENU exam. When you take real Huawei H13-621-ENU exam, you have 90 minutes to complete the test. The required passing score of Huawei H13-621-ENU exam is 600 points.

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Share some HCNP-Storage H13-621-ENU exam questions and answers below.
In OceanStor V3, after creating a snapshot of a LUN (only one snapshot), in the period of LUN has no data update, which of the following statement is not correct? (Multiple Choice)
A. During this time, no data is written to the shared COW space.
B. COW data spatial metadata area pointer value will point to the source LUN data area.
C. data Volume area in snapshot volume has no data.
D. meta Volume area pointer value in snapshot volume point to the source LUN data area.
Answer: BD

About storage arrays between synchronous remote copies and asynchronous remote copies, which statement is correct? (Select 2 Answers)
A. Synchronous remote copies is the data needs to be written to the main LUN and subordinate LUN, when the main LUN and subordinate LUN writting operations are completed, Then this port storage system complete the operation information feedback to the application server. Asynchronous remote copies is the data which is first written to the main LUN, Upon completion of the writting operation, the main port array will complete the operation information feedback to application server, After the data is written to the main LUN, System will record the difference between main LUN and subordinate LUN, Then synchronize according to the type of synchronization which system sets.
B. Asynchronous remote copies is the data needs to be written to the main LUN and subordinate LUN, when the main LUN and subordinate LUN writting operations are completed, Then this port storage system complete the operation information feedback to the application server. Synchronous remote copies is the data which is first written to the main LUN, Upon completion of the writting operation, the main port array will complete the operation information feedback to application server, After the data is written to the main LUN, System will record the difference between main LUN and subordinate LUN, Then synchronize according to the type of synchronization which system sets.
C. Synchronous mode can ensure data synchronization from the main LUN and subordinate LUN, Asynchronous mode has little effect on the system performance.
D. Asynchronous mode can ensure data synchronization from the main LUN and subordinate LUN, Synchronous mode has little effect on the system performance.
Answer: A,C

Among database, Email, WEB applications and other critical business applications, which type of hard disk is advised to choose? (Select 2 Answers)
A. IDE hard disk
B. SATA hard disk
C. FC hard drive
D. SSD hard drive
Answer: C,D

Which of the following description of module function within SAN storage array system is correct? (Select 2 Answers)
A. IBS: multipath control module interaction with the host multipath, responsible for sending the read/write command to the appropriate controller
B. FC_front: specific processing the transport layer of host interface protocols, for example: FC, SCSI (iSCSI), SAS
C. DB: management and save the system configuration data D. HMP: responsible for the communication management between the controller (mainly PCIe)
Answer: B,C

In the video-on-demand business system, S5000 storage suggest the most appropriate Cache prefetching strategy is:
A. fixed prefetching
B. don’t prefetching
C. smart prefetching
D. multiple prefetching
Answer: C

Under AIX system, the method of checking initiator node name can through smitty devicE.
A. True
B. False
Answer: A

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