Huawei H13-629_V2.0 Quiz 2 Topic 9 Questions 6-10

Question: 1

Users use vsphere 5.5 to build business virtualization. In the course of the operation it was found that a host was using too many SCSI reservations, leading to vmfs performance degradation. What method can be used to eliminate the root cause of SCSI reservation conflicts? (Multiple choice.)

AReduce the number of snapshots.

BReduce the number of virtual machines per LUN.

CIncrease the number of LUNs and limit the number of hosts accessing the same LUN.

DChange the type of virtual disk created.

Show Answer

Question: 2

VMFS provides automatic cluster file system functionality and intelligent cluster volume management. Which statements are true about VMFS5?

(Multiple Choice)

AVMFS5 allows concurrent access to shared storage and can be dynamically expanded.

BUsing data blocks of 1 MB, VMFS5 is suitable for storing large virtual disk files.

CUsing sub-blocks for addressing, VMFS5 is suitable for storing small files. The sub-block size is 8 KB.

DVMFS5 is able to lock disk data blocks.

Show Answer

Question: 3

True or False, the deployment process in a Huawei Active / Standby Disaster Recovery System is as follows:

1. Solution networking

2. Synchronizing data to disaster recovery end

3. Disaster recovery deployment at disaster recovery end

4. Configuration of the protection group

5. Acceptance test

ATrue

BFalse

Show Answer

Question: 4

Users use vsphere 5.5 to build business virtualization. In the course of the operation it was found that a host was using too many SCSI reservations, leading to vmfs performance degradation. What method can be used to eliminate the root cause of SCSI reservation conflicts? (Multiple choice.)

AReduce the number of snapshots.

BReduce the number of virtual machines per LUN.

CIncrease the number of LUNs and limit the number of hosts accessing the same LUN.

DChange the type of virtual disk created.

Show Answer

Question: 5

Many ''log file switch" wait events are observed during Oracle performance diagnosis, which ways can be used to optimize the performance?

(Multiple Choice)

AIncrease log cache.

BMigrate the log file to the high performance layer.

CIncrease the number of log groups.

DIncrease the concurrency and throughput for archiving the log file.

Show Answer

Huawei H13-629_V2.0 Quiz:2 Topic:9 Questions:6-10