H19-338問題集を掴み取れ！[最新2023]Huawei試験合格させます [Q87-Q109]

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H19-338問題集を掴み取れ！[最新2023]Huawei試験合格させます

H19-338試験問題集PDF正確率保証と更新された問題

Huawei H19-338（HCPP-Storage）試験は、ストレージ分野の専門家のスキルを検証する認定です。これは、ストレージ、ストレージデバイス、ストレージネットワーキング、バックアップと復旧、災害復旧の原則など、ストレージテクノロジーに関連するさまざまなトピックをカバーする包括的なテストです。この試験は、ストレージ分野でのキャリアを強化し、潜在的な雇用主に専門知識を紹介したいと考えている個人に最適です。

87、Which is a backup solution from Dell EMC?

Networker

Veeam

EISOO

NetBackup

88、Which product family of Dell EMC can be connected to IBM mainframe servers?

Unity

Isilon

PowerMax 8000

PowerMax 2000

89、The storage system monitors the responses to I/Os delivered to disks. If the responses exceed the upper limit, the RAID group experiences a read degrade to quickly respond to the hosts. This technology is called:

Online diagnosis

Slow disk detection

Rapid response to slow I/Os

90、Which of the following are the end-to-end architecture optimization implemented by Dorado? (Multiple choice)

ROW-based full-stripe write and snapshot technology

Multi-stream technology on SSDs.

Global garbage collection

RAID-TP

91、Which are the convergence technologies that OceanStor V5 converged storage support? (Multiple choice)

Convergence of storage resource pools: resource pooling and interruption free heterogeneous migration.

Convergence of flash storage: interconnection between different types, models, and generations.

Convergence of SAN and NAS: HyperMetro for SAN and NAS, multi-service integration.

Cloud convergence: hybrid cloud interoperability, along with public cloud migration, backup, and DR.

Active-active convergencE: HyperMetro for SAN and NAS, RPO=0, RTO=0.

92、Which of the following RAID levels are supported by Dorado V6? (Multiple choice)

RAID 10

RAID 6

RAID 5

RAID TP

93、Which statement about the ROW technology for OceanStor V5 is true?

Block snapshots use the ROW technology

ROW-based snapshots do not have extra data copies, and therefore the performance is better.

One of the advantages of ROW is that it does not easily generate data fragments

94、Policy association achieves policy flexibility and network simplicity on large campus networks With policy association, user access policies are centrally managed on the gateway devices and enforced by gateway and access devices

True

False

Explanation
Policy association achieves policy flexibility and network simplicity on large campus networks. With policy association, user access policies are centrally managed on the gateway devices and enforced by gateway and access devices. According to the Huawei CloudCampus Solution Description, policy association is a feature that allows user policies to be associated with user groups, service types, or service priorities, rather than IP addresses or VLANs. Policy association simplifies network configuration and management, and improves user experience.

95、When SmartQoS is configured on Dorado V6 and the max, normalized IOPS (8 KB) is set to 10,000 for a target LUN, the maximum IOPS of the target LUN is ____ when 16 KB I/Os are written to and read from the target LUN.

Less than 10.000. The traffic limit is about 8.500 IOPS.

10,000 IOPS

96、Which statements are true about the benefits of deduplicatin and compression provided by FusionStorage? (Multiple choice)

Saving storage space.

Reducing the initial storage purchase cost.

Reducing the TCO

Extending the SSD service life.

97、A technology evenly distributes workloads to each disk, thereby preventing continuous hot data access from causing a premature failure of some disks. This technology is called

Wear leveling

Anti-wear leveling

Hot cache

98、Before the PoC test for Dorado V3, which of the following statements about Dorado V3 test is true (same with Dorado V6)?

We need to collect the host type and version.

We need to collect the application type of example, database, VDf, etc.

We should try to collect the I/O block size from application. Then we can select a suitable I/O block siza when we create LUNs.

All of the above.

99、Which of the following specifications is correct for NVMe disk enclosures (Intellegent DAE)?

25 disks per 1U

25 disks per 2U

36 disks per 1U

36 disks per 2U

100、Which of the following is the minimum RAID unit of Huawei RAID 2.0+?

Disk

Block (chunk)

Cache

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

0.5

102、Compared with common Ethernet, the NOF+ scenario greatly Improves usability and reliability

True

False

Explanation
Compared with common Ethernet, the NOF+ scenario greatly improves usability and reliability. According to the Huawei CloudFabric Data Center Network Solution White Paper, NOF+ (Network-Oriented Fabric+) is a data center network architecture that supports both Layer 2 and Layer 3 connectivity between servers and leaf nodes. NOF+ uses VXLAN technology to create overlay networks on top of theunderlay network, which improves network scalability, flexibility, and security. NOF+ also uses M-LAG technology to provide link redundancy and load balancing between leaf nodes and servers, which improves network availability and performance.

103、Which statements about dynamic reconstruction are true? (Multiple choice)

The data redundancy decreases.

Dynamic reconstruction is faster than ordinary reconstruction.

The number of RAID members decreases.

The number of RAID members remains unchanged.

104、Which technology can provide real-time service quality visualization and minutes-level fault demarcation?

BFD

TI-LFA

TWAMP

iFIT

Explanation
iFIT is a technology that can provide real-time service quality visualization and minutes-level fault demarcation. It can collect and analyze network traffic data, identify network problems, and optimize network performance. iFIT uses Telemetry to collect data from network devices, and uses Network Cloud Engine (NCE) to process and display the data. iFIT can also use In-band Network Telemetry (INT) to embed data into packets for more accurate measurement.

105、What is the name of the OceanStor Dorado V6 storage architecture?

SmartMatrix

Virtual Matrix

ASIC

106、Which of the following switches Goes not support iStacK?

S1730S-H

S5731-H

S5735-S

S5732-H

Explanation
The switch that does not support iStack is S1730S-H. This is because the S1730S-H does not have any stack ports or support stack cards. The iStack technology allows multiple switches to be connected and managed as a single logical device, which improves network scalability and reliability.

107、Free mobility is supported on a hybrid network consisting of Huawei and third-party devices, and the authentication point can be deployed on third-party devices.

True

False

Explanation
Free mobility is supported on a hybrid network consisting of Huawei and third-party devices, and the authentication point can be deployed on third-party devices. According to the Huawei CloudCampus Solution Description, free mobility is a feature that allows users to access network resources without changing their IP addresses or VLANs when they move within a virtual network (VN). Free mobility can be implemented on a hybrid network by using VXLAN tunneling technology and policy association.

108、Which statements about HyperMetro (Active-Active) supports by Dorado are correct? (Multiple Choice)

Gateway-free

Online upgrade from a single DC to dual-DC HyperMetro

Online upgrade from the HyperMetro solution to the 3DC solution

109、HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>

Non-preferred site

The site that wins the arbitration

Preferred site

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