Most Recent Huawei H13-621 Exam Questions & Answers

Prepare for the Huawei HCIP-Storage-CCSN V4.0 exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Huawei H13-621 exam and achieve success.

The questions for H13-621 were last updated on Nov 21, 2024.

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Question No. 1

In S5000T disks copy technology of the storage system, which two key parts are included? (Select two Answers)

Afailure prediction

Bdata copy

Cdisk offline

Donline alarm

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Correct Answer: A, B

Question No. 2

Under Linux platform, one of Multipath installation failure is the old version not completely uninstalled, which of the following methods can solve the problem?(Select 2 Answers)

Acheck whether multipath installation package format is correct, perform dos2unix XXX.rpm
Or to get the original format of multipath installation package

Bthe RPM database damage may occur, perform the rpm - rebuilddb, repair the RPM database, to execute queries or uninstall

Cperform rpm - q UltraPath, check version of multipath installed, uninstall the old version of the multipath, execute the rpm -e UltraPath or execute the rpm - e - allmatches XXX.rpm, remove multipath related files, restart and re-install

Dpath uninstall may have abnormal issue which cause OS system cannot automatically clear multipath startup of /boot/grub/menu.lst file, edit the/boot/grub/menu.lst file, delete the multipath startup, after the restart, then re-install

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Correct Answer: C, D

Question No. 3

About storage arrays between synchronous remote copies and asynchronous remote copies,which statement is correct?(Select 2 Answers)

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.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.

BAsynchronous 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.

CSynchronous mode can ensure data synchronization from the main LUN and subordinate LUN,Asynchronous mode has little effect on the system performancE.

DAsynchronous mode can ensure data synchronization from the main LUN and subordinate LUN,Synchronous mode has little effect on the system performancE.

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Correct Answer: A, C

Question No. 4

What are the basic principles to recover RAID / LUN fault?(Select 2 Answers)

ARevive the first failure hard disk,then reconstruct to restore the data on the later failure hard disk

BOpen the controller software BST function before Reconstruction,Start hard disk bad sector tagging function,it can reduce the impact of reconstruction for the new bad sector.

CNo version of BST function needs to upgrade the storage system software, upgrade to the version of the function with BST

DNo matter how the physical state of the hard disk, it can restore the logic state in the MML

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Correct Answer: B, C

Question No. 5

Which basic functions can log analysis function of maintenance Assistant achieve? (Select 3 answers)

ALog import

BLog filter

CKeyword Search

DInformation collection

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Correct Answer: A, B, C

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