検証済みH19-338問題集と解答で2021年最新のH19-338をダウンロード [Q94-Q110]

検証済みH19-338問題集と解答で2021年最新のH19-338をダウンロード

更新された100%カバー率リアルH19-338試験問題で100%合格保証付いてます

質問 94
Which statements about the SmartTier feature for FS are NOT true? (Multiple choice)

A. The scope of the SmartTier feature of the FS is a single pool.
B. The media in the FS SmartTier feature are divided into three layers SSD, SAS, and NL-SAS.
C. The migration unit of the FS SmartTier feature is Extent.
D. The SmartTier features of the FS can define the migration rate.

正解: A,B,C,D

質問 95
Which technologies are used to improve Dorado performance? (Multiple choice)

A. I/O priority scheduling policy that assigns different priorities for different types of I/Os.
B. Full-strip write
C. Wear leveling and anti-wear leveling technologies.
D. RAID-IP
E. CPU grouping algorithm that uses dedicated cores for I/O reads and writes.

正解: A,B,E

質問 96
What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?

A. To ensure that all space of thin LUNs is allocated so read performance is close to that in actual scenarios
B. To ensure correct deduplication and compression ratios
C. To provide better performance

正解: C

質問 97
Which statements about FusionStorage are true? (Multiple Choice)

A. It employs a distributed cluster architecture.
B. It can be scaled out to a maximum of 4096 nodes.
C. It provides background data consistency checks.
D. It stores metadata in metadata nodes.

正解: A,B,C,D

質問 98
Which is the protocol for networking a smart disk enclosure with controller enclosures?

A. PCIe
B. FC
C. SAS
D. 100GE RoCE

正解: D

質問 99
After the SSD is removed the dirk domain of the OceanStor Dorado V3 (same with Dorado V6) storage system reconstructs data immediately.

A. True
B. False

正解: A

質問 100
In database application scenarios, which is the recommended latency of the active-active (HyperMetro) replication network?

A. 0
B. 1
C. 2
D. 0.5

正解: A

質問 101
In an OceanStor Dorado V6 Architecture with two controller enclosures and eight controllers, which scenarios are supported for high availability? (Multiple Choice)

A. Tolerance of simultaneous failures for any three controllers
B. Tolerance of simultaneous failures of any two controllers
C. Tolerance of simultaneous failures for seven controllers
D. Tolerance of a single controller enclosure failure

正解: A,B

質問 102
The active-active status will be interrupted if a quorum server is faulty.

A. True
B. False

正解: B

質問 103
Which of the following is the minimum RAID unit of Huawei RAID 2.0+?

A. Block (chunk)
B. Cache
C. Disk

正解: A

質問 104
Which of the following are the three levels of SSD wear? (Multiple choice)

A. Severe wear > 85%
B. Moderate wear: 50% <&&<85%
C. Mid-wear < 25%
D. Mid wear < 50%

正解: A,B,D

質問 105
Which of the following chips are part of the Dorado V6 in addition to Dorado V3's self-developed chips? (Multiple choice)

A. SSD controller chip
B. CPU chip
C. Multi-protocol interface chip
D. BMC chip
E. AI chip

正解: A,B,C,D,E

質問 106
Dorado V3 (same with Dorado V6) supports three kinds of RAID types _____, and the default RAID type is ______, while _____ supports triple disk failure.

A. RAID-5/RAID-6/RAID-TP; RAID-6; RAID-TP
B. RAID-5/RAID-6/RAID-TP; RAID-5; RAID-TP
C. RAID-5/RAID-6/RAID-10; RAID-5; RAID-10

正解: A

質問 107
Which statement about the ROW technology for OceanStor V5 is true?

A. ROW-based snapshots do not have extra data copies, and therefore the performance is better.
B. One of the advantages of ROW is that it does not easily generate data fragments
C. Block snapshots use the ROW technology

正解: A

質問 108
What facts can be used to clear customers' security concerns about SmartIDC-Grad (Information Collection) ? (Multiple Choice)

A. SmartIDC-Grab has been tested and certified by professional antivirus and security vulnerability scan tools.
B. Success stories
C. Only open APOs and CLI commands of the collected devices are invoked.
D. No plug-in is installed.

正解: A,C,D

質問 109
Which functions can be implemented by the host multipathing software? (Multiple Choice)