最新のH19-358-ENU実際の無料試験問題更新された200問あります [Q66-Q83]

最新のH19-358-ENU実際の無料試験問題更新された200問あります

無料で使えるH19-358-ENU試験ブレーン問題集認定ガイドの問題と解答

質問 # 66
Which of the following are the technical features of HyperReplication/A? (Multiple choice)

A. Support split mode
B. Quickly respond to host write requests
C. Secondary LUN data protection and writability
D. RPO in seconds
E. Support master-slave switching

正解：A、B、C、D、E

質問 # 67
What are the main mirroring scenarios for HyperMirror? (Multiple choice)

A. Use heterogeneous virtualization to realize the mirroring of heterogeneous array LUN and V3 array
B. Mirroring of two LUNs in an OceanStor V3 array
C. Use heterogeneous virtualization to realize the mirroring of two heterogeneous LUNs

正解：A、B、C

質問 # 68
Which of the following descriptions of HyperMirror and HyperClone is correct? (Multiple choice)

A. HyperMirror supports dual copies, and HyperClone supports a maximum of 1 master LUN: 32 slave LUNs.
B. HyperMirror keeps two copies of data in a mirrored state, which is a high-availability scenario
C. If one lun fails in HyperMirror, the host service is not interrupted. If the primary lun fails in HyperClone, the host service is interrupted
D. HyperClone is mainly used to clone a complete set of data for business query or other use; LUN cloning technology can solve problems such as online backup, data mining, application testing, etc., which is a backup scenario

正解：B、C、D

質問 # 69
Which of the following statements about file snapshots is correct? (Multiple choice)

A. Support manual recovery
B. Support timed snapshots
C. Supports reading but not writing
D. Support manual snapshots

正解：A、B、C、D

質問 # 70
How many common disk enclosures can a SAS port on the back end of OceanStor V3 support at most?

A. 0
B. 1
C. 2
D. 3

正解：A

質問 # 71
Among the following storage node interconnection technologies, which of the following with the fastest data transmission speed?

A. 10GE iSCSI
B. FC
C. Infiniband
D. FCoE

正解：C

質問 # 72
Which of the following is the RAID 2.0+ reconstruction time for 1TB of data?

A. 30 minutes
B. 1 hour
C. 2 hours
D. 20 minutes

正解：A

質問 # 73
Which of the following data protection methods can provide the highest level of data protection?

A. LUN Copy
B. CDP
C. Remote replication
D. Snapshot

正解：B

質問 # 74
In the OceanStor V3 configurator, the number of SAS backend cards is automatically calculated. Which of the following statements about the default single-loop cascade number is correct? (Multiple choice)

A. 5 ordinary 2U/4U hard disk enclosures
B. 5 high-density frames
C. 8 ordinary 2U/4U hard disk enclosures
D. 8 high-density frames

正解：A、D

質問 # 75
The OceanStor V3 compression feature is not suitable for which of the following scenarios?

A. Backup
B. Engineering Data
C. Seismic geological data
D. Media assets (non-editing & media asset library & video on demand)

正解：D

質問 # 76
The storage industry uses bands to divide storage grades, and high-end storage has a higher band level.

A. FALSE
B. TRUE

正解：B

質問 # 77
Which of the following statements about SmartTier’s functions is correct? (Multiple choice)

A. Migrate cold data to low-performance storage media
B. Migrate hot data to high-performance storage media
C. Improve the performance of specific applications;
D. Help customers save costs

正解：A、B、D

質問 # 78
What is the maximum number of files supported by an OceanStor V3 file system?

A. 1 billion
B. 2 billion
C. 4 billion
D. 3 billion

正解：B

質問 # 79
Among all the IO modules of the T series, which ones can be used as front-end interface modules? (Multiple choice)

A. 4Gb FC
B. 1 Gb iSCSI
C. 10 Gb iSCSI
D. 4*6Gb SAS
E. 8Gb FC

正解：A、B、C、E

質問 # 80
Among the following RAID types, which one cannot provide data protection function?

A. RAID5
B. RAID0
C. RAID6
D. RAID10

正解：B

質問 # 81
Deduplication and compression are supported on T series V2.

A. TRUE
B. FALSE

正解：B

質問 # 82
The WORM protection mechanism is based on the file system. All files in the WORM file system can be locked, and the protection period of the files can be set individually.