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H19-110 Real Exam Questions

HCSA-Sales-Storage V2.0

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Question 1 Single choice

Which feature helps OceanStor Dorado high-end storage get higher reliability than others?

  1. A

    Anti-ransomware

  2. B

    SmartMatrix

  3. C

    Encryption

  4. D

    FlashUnk

Show answer and explanation

Correct answer: B

Explanation

SmartMatrix is a feature that helps OceanStor Dorado high-end storage get higher reliability than others.
SmartMatrix is a fully interconnected and fully redundant matrix architecture that consists of multiple controllers, switches, and interconnects. It provides multiple data paths and ensures no single point of failure. SmartMatrix also supports online controller replacement and fault isolation, which improves the availability and serviceability of OceanStor Dorado.
References:
[OceanStor Dorado All-Flash Storage Product Brochure]

Question 2 Multiple choice

Which of the following statements are correct about the highlights of OceanProtect?

  1. A

    Fast backup and recovery: The backup speed is up to 155 TB/h and the recovery speed is up to 172 TB/h. The ultimate performance support

  2. B

    Efficient data reduction: The data reduction ratio is up to 72:1 and scale-out is supported, reducing investment.

  3. C

    High reliability: The industry's exclusive AA architecture ensures uninterrupted backup tasks.

Show answer and explanation

Correct answers: A, B, C

Explanation

OceanProtect has three main highlights that make it a leading backup storage product in the industry.
First, it offers fast backup and recovery with E2E acceleration, high bandwidth, and instant access technologies, delivering up to 155 TB/h backup bandwidth and 172 TB/h recovery bandwidth 1. Second, it provides efficient data reduction with multi-layer deduplication, feature-based reduction, and E2E data reduction technologies, achieving a premium datareduction ratio of up to 72:11. Third, it ensures high reliability with cyber resilience, system resilience, and lifecycle management features. OceanProtect adopts the industry's exclusive active-active dual-controller architecture that guarantees uninterrupted backup services even in the event of a controller failure 1.

Question 3 Single choice

Oceanstor Pacific adopts full symmetric architecture.

  1. A

    True

  2. B

    False

Show answer and explanation

Correct answer: B

Explanation

OceanStor Pacific does not adopt a full symmetric architecture. OceanStor Pacific adopts a distributed architecture that consists of multiple nodes that are interconnected by a network. Each node has its own storage resources and computing resources, and can provide data services independently or collaboratively. The distributed architecture provides high performance, scalability, reliability, and efficiency for unstructured data storage.

Question 4 Multiple choice

Why Saint-LUC hospital choosed huawei Dorado for their application system?

  1. A

    Dorado supports SAN&NAS in one box. hosting all kinds application.

  2. B

    Dorado can implement Active-Active solution without adding any hardware, saving cost

  3. C

    Dorado offers lower CAPEX than hybrid storage.

  4. D

    Dorado offers higher performance, making the applications smooth.

Show answer and explanation

Correct answers: A, B, D

Explanation

Saint-Luc hospital chose Huawei Dorado for their application system because of three main reasons. First, Dorado supports both SAN and NAS protocols in one box, which means it can host all kinds of applications such as databases, file servers, virtual machines, containers, etc., without requiring separate devices or gateways. Second, Dorado can implement an active-active solution without adding any hardware or licenses, which saves cost and improves reliability. The active-active solution synchronizes data between two storage systems in real time and ensures zero service interruption and zero data loss in case of any failure in one system or site. Third, Dorado offers higher performance than hybrid storage with its all-flash technology and E2E NVMe capability. Dorado delivers up to 20 million IOPS and 0.1 ms latency for file operations, which makes the applications run smoothly and efficiently.

Question 5 Single choice

In Huawei storage portfolio, which product model is dedicated backup storage for fast backup and recovery?

  1. A

    OceanStor Dorado

  2. B

    OceanStor Pacific

  3. C

    OceanProtect

  4. D

    FusionCube

Show answer and explanation

Correct answer: C

Explanation

OceanProtect is a dedicated backup storage product that provides fast backup and recovery for enterprise data. It adopts a converged architecture that integrates backup software, backup server, and backup storage into one device. OceanProtect supports multiple backup protocols, such as NDMP, VTL, and NAS, and can work with mainstream backup software in the industry. OceanProtect also leverages deduplication and compression technologies to reduce the backup data footprint and save storage space.
References:
[OceanProtect Backup Storage Product Brochure]

Question 6 Single choice

Which tool is recommended when customer wants automatic O&M suach as SLA-base automatic configuration and service ...

  1. A

    DME IQ

  2. B

    DME Storage

  3. C

    Device Manager

  4. D

    HyperMetro

Show answer and explanation

Correct answer: B

Explanation

DME Storage provides intelligent provisioning features that enable users to complete resource provisioning in a few steps. It supports SLA-based automatic configuration and service catalog management, which can simplify the service deployment process and improve the efficiency of resource utilization. DME Storage also supports Ansible-based flexible service provisioning modes for all scenarios.
References:
DME Storage 1.0.0 User Guide

Question 7 Single choice

OceanStor Dorado series supports SAN and NAS services.

  1. A

    True

  2. B

    False

Show answer and explanation

Correct answer: A

Explanation

OceanStor Dorado series supports SAN and NAS services in one box, which means it can host all kinds of applications such as databases, file servers, virtual machines, containers, etc., without requiring separate devices or gateways. OceanStor Dorado supports mainstream protocols such as iSCSI, FC, NFS, and SMB, and provides ultra-high performance, low latency, and high reliability for data storage.

Question 8 Single choice

The Huawei all flash system OceanStor Dorado can be used only for block services, not file services.

  1. A

    True

  2. B

    False

Show answer and explanation

Correct answer: B

Explanation

OceanStor Dorado can support both block and file services in one box, which means it can host all kinds of applications such as databases, file servers, virtual machines, containers, etc., without requiring separate devices or gateways. OceanStor Dorado supports mainstream protocols such as iSCSI, FC, NFS, and SMB, and provides ultra-high performance, low latency, and high reliability for data storage.

Question 9 Multiple choice

In enterprise core systems, which are main sales scenation of all flash OceanStor Dorado?

  1. A

    Database

  2. B

    Virtualization

  3. C

    consolidation

  4. D

    Backup

Show answer and explanation

Correct answers: A, B, C

Explanation

In enterprise core systems, the main sales scenarios of all flash OceanStor Dorado are database, virtualization, and consolidation. OceanStor Dorado can provide high performance, low latency, and high reliability for database applications, such as Oracle, SAP HANA, and MySQL. OceanStor Dorado can also optimize the performance and efficiency of virtualization environments, such as VMware, Hyper-V, and OpenStack. Moreover, OceanStor Dorado can consolidate multiple applications and workloads on a single platform, reducing the total cost of ownership and simplifying management.

Question 10 Multiple choice

In Huawei E2E anti-ransomware solution from production storage, to backup storage and to DR storage, which products are

  1. A

    OceanStor Dorado

  2. B

    OceanStor Pacific

  3. C

    OceanProlect

  4. D

    FusionCube

Show answer and explanation

Correct answers: A, B, C

Explanation

In Huawei E2E anti-ransomware solution from production storage, to backup storage and to DR storage, the products are OceanStor Dorado, OceanStor Pacific, and OceanProtect. OceanStor Dorado is the production storage that provides high performance and reliability for critical applications. OceanStor Pacific is the backup storage that provides efficient data reduction and protection for large-scale data.
OceanProtect is the DR storage that provides fast backup and recovery for disaster scenarios .