[Mar 07, 2023] Pass Huawei H19-308-ENU Exam Info and Free Practice Test [Q79-Q101]

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[Mar 07, 2023] Pass Huawei H19-308-ENU Exam Info and Free Practice Test

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Q79. What are the performance-optimized technologies of the OceanStor F V5 series? (Multiple Choice)

Optimization of CPU cores

Adaptive cache algorithm

Intelligent I/O scheduling

Q80. What are the major differences between distributed storage and centralized storage?

The distributed architecture facilitates capacity expansion and reduction and eliminates data migration.

Distributed storage is applicable to cloud storage resource pools. content repository, archiving. and big data storage.

Distributed storage features high elasticity and scalability accelerating service rollout.

Distributed storage uses general-purpose servers as storage hardware for unified management

Q81. What is the major difference between OceanStor 6800 V5 and OceanStor 6800 V3?

Number of supported disks

Number of scalable controllers

Back-end full interconnection

Q82. The OceanStor F V5 series all-flash storage supports both tiered storage (SmartTier) and intelligent caching (SmartCache).

TRUE

FALSE

Q83. Which technologies are typically used for data reduction?

RAID

Inline deduplication

Compression

Post deduplication

Q84. Which of the following functions is NOT supported by the OceanStor F V5?

Unified storage

Deduplication and compression

Tiered storage

HyperMetro (NAS)

Q85. Which of the following statements about the HyperMetro feature of the Dorado V3 are correct? (Multiple Choice)

The gateway-free active-active mode is supported, and the performance is higher than 200,000 IOPS with 1 ms latency.

Two quorum servers are supported to improve reliability.

Smooth expansion from the gateway-free active-active mode to 3DC without gateways

Q86. Dorado V3 supports SAN and NAS

TRUE

FALSE

Q87. OceanStor 9000 supports ______ editing of media?

20-layer4K

6-layer 4K

10-layer4K

2-layer4K

Q88. What is the function of a BBU?

System power supply

Heat dissipation

Power failure protection

Q89. OceanStor 9000 supports_____editing of media?

20-layer 4K

6-layer 4K

10-layer 4K

2-layer 4K

Q90. Smart Virtualizaion enables unified management for heterogeneous storage resources.

TRUE

FALSE

Q91. Which RAID levels does Dorado V3 support? (Multiple Choice)

RAID 10

RAID 5

RAID 6

RAID TP

Q92. Dorado V3 supports SSDs and HDDs

TRUE

FALSE

Q93. What are the phases of a data center lifecycle?

Design

Construction

Relocation

Operation

Q94. Which CPU model does OceanStor 5300 V5 use, Intel or ARM?

Intel

ARM

Q95. How many cabinets does Huawei OceanStor distributed storage allow to fail?

Q96. 2200 V3 supports HyperCopy and HyperSnap, which are both included in the basic software suite.

TRUE

FALSE

Q97. How does the Dorado V3 help customers save costs?

High performance

Data reduction

Small footprints

Low power consumption

Low maintenance costs

Q98. Which statements about enterprise-level and desktop-level disks are correct?

Enterprise-level disks are designed for enterprises. They are mainly used on servers, storage arrays, and graphics workstations.

Desktop-level disks are mainly used on PCs and laptops.

The performance differences between enterprise-level and desktop-level disks lie in the rotational speed, cache, and average seek time.

Compared with desktop-level disks, enterprise-level disks deliver lower reliability and longer mean time between failures (MTBF).

Q99. Which statement about storage software is incorrect?

LUN copy supports only full copy.

Deduplication is a data reduction technology that deletes duplicate data to release system space.

LUN copy copies the source LUN in a disk array to a target LUN.

A snapshot is a fully usable copy of a specified data set.

Q100. Which of the following activities may lead to cyber security issues?

Customer account authorization has expired but continue use to solve problem.

Add a private mailbox address to the alarm notification mailing list of the customer system for testing the alarm email function is….

Ask for a third-party company for service support. To locate faults, the third-party service personnel send customer network data ….

The laptop was virus-infected and can’t be removed completely at the moment, engineer still holds chance to connect to customer

Q101. HyperLock is the name of the file system WORM feature in OceanStor V5 and provides legal compliance protection mode.

TRUE

FALSE

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