H13-629 by Huawei Valid Free Exam Practice Test

Question 1

Which of thefollowing statement about RAID 2.0 is correct? (Multiple choice.)

A. Lun consists of extend or grain B. Chunk in a CKG may come from a different storage pool. C. A CKG chunk may come from the same hard disk. D. The hard disk is divided into chunks.

Correct Answer: A,D

Question 2

In amanual recovery process, which of the following operations is not required? (Multiple choice.)

A. Stop the current production business, delete the host mapping. B. Adding the remote device to the original production side array. C. Make an incrementalsynchronization. D. With thedisaster recovery array as the master LUN and the original production array as the slave LUN, create the remote replication relationship between the DR and the production end and wait for the initial synchronization to be completed. E. Delete the original production array consistency group.

Correct Answer: A,B,E

Question 3

In a Huawei N8500 cluster system VCS Error information is stored in which of the following log files?
(Multiple choice)

A. / var / log / hima_message B. / var / log / messages C. /var/VRTSvcs/log/engine_A.log D. / var / log / warn

Correct Answer: B,C

Question 4

OceanStor V3 storage resources are mapped to the bare devices on the host. The host creates a dedicated file system on the host. The testtool is used in the file system. The system produces a large number of 13KB size files, you randomly read these files to test the response time. Changing the prefetch length of 16KB can improve system performance in this case.

A. False B. True

Correct Answer: B

Question 5

The peak write bandwidth for an application is 10MB / S, with an average write latency of 200KB / s and anaverage write IO size of 4KB (bandwidth utilization of 70%).
If you need to use OceanStor V3 storage array to implement data disaster recovery and set it as asynchronous replication mode, you need the minimum network-wide bandwidth of which of the following?

A. 114 Mbps B. 3.2Mbps C. 18 Mbps D. 128Mbps

Correct Answer: B

Question 6

What is the error in the Oracle ASM description?

A. ASM instances can be synchronized and data instances started and synchronized, and must be closed later than the database instance. B. ASM instance SGA includes buffer pool share pool larger pool and so on. C. ASM directly manages the hard disk, not the files, the files are evenly distributed across all the disks. D. ASM is an oracle-based storage solution similar to RDMS, consisting of instances andfiles, maintained by the sql plus tool.

Correct Answer: A

Question 7

Choose the correct statement regarding the N8000 clustered NAS system that provides file system sharing services, surface VxFS file system, and roll features.

A. Provide file system-level snapshots, copy. B. VxFS is a non-log file system that can support morethan 2T files. C. File system snapshot using copy-on-write (copy-on-write technology) and other files together, share partition or volume storage space. D. File System Snapshots, Scenarios, Replication, etc. Features are based on Storage Checkpoint.

Correct Answer: A,C

Question 8

While migrating data to HUAWEI Storage, SmartVirtualization- and SmartMigration-based migration includes the following steps: a. Changing mappings for the source storage; b. Stopping services; c. Taking over the source storage; d. Migrating data; e. Recovering services and applications. Which sequence correctly describes an online migration procedure?

A. baced B. eacbd C. acbde D. abcde

Correct Answer: A

Question 9

How can you view the WWN HBA card that is in a Windows2008 R2 system?

A. View using the FC Info tool B. In Device Manager, right-click of the HBA card to see its properties C. View in Storage Explorer Manager D. CMD command line, enter the diskpart

Correct Answer: A

Question 10

Inorder to verify the consistency of the slave LUN data with the source data and to protect slave LUN data, which of the following descriptions is incorrect:

A. After the snapshot LUN is mapped to the host, the host can read and write the snapshot LUN. B. Stop the snapshot before the host can write snapshot LUN. C. Create a virtual snapshot of the slave LUN and activate it, then map the snapshot LUN to the host for authentication. D. After the verification is completed, stop the upper-layer service application, release the LUN mapping, and finally delete the snapshot.

Correct Answer: B

Question 11

True or False, all OceanStor Unified Storage Array disks have the ability to store dirty data after a sudden power failure

A. False B. True

Correct Answer: A

Question 12

Which of the following scenarios is most suitable for enabling OceanStor V3 deduplication?

A. Database B. Seismic geological data C. Mail Service D. VDI application

Correct Answer: D

Question 13

A customer's OceanStor V3 controller B is red and the system status indicatoris red. The correct way for engineers to deal with this problem is:

A. Serial connection to the controller, COM1 port without printing, can be judged as controller failure, need to be replaced B. landing management If you press or CLI to check whether the controller is online, if not online, unplug the controller, through the CLI to observe the start-up status, record KaiAbnormal interface and error C. Log in to the management software or CLI to check whether the controller is online, if it is not online, execute restsys, restart the current controller, and observe through the CLIDynamic state, recording abnormal interface and error D. Log in to the management software or the CLI to check whether the controller is online. If it is not online, restart the controller B on the CLI, and observe the startup status and recordStart the abnormal interface and crude without

Correct Answer: D

Question 14

A customer's production network resources are tight, and the budget is small. The current customer wants to introduce a backup solution in the existing configuration. Based on this, what is the recommended networking backup method is most appropriate for this customer?

A. server base B. lan-base C. lan-free D. server free

Correct Answer: C

Question 15

Which of the following is not part of the storagetroubleshooting process?

A. Maintain the faulty environment and contact technical engineer for support. B. Manually clear the NMS alarm and turn off the alarm light. C. Observe the symptom and collect the fault information. D. Troubleshoot according to the "Event Reference" or "Troubleshooting" manual.

Correct Answer: B

Huawei HCIE-Storage (Written) - H13-629 Exam Practice Test