2024年最新の実際に出るH19-110_V2.0問題集テストエンジン試験問題はここにある
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Huawei H19-110_V2.0 (HCSA-Sales-Storage V2.0) 認定試験は、Huaweiのストレージソリューションを販売する知識とスキルを証明したいプロフェッショナルを対象としています。この試験は、IT業界における販売およびマーケティングの役割を担う個人を対象としており、ストレージソリューションに焦点を当てています。H19-110_V2.0 試験は、知識とスキルを向上させたいITプロフェッショナルに利用可能な多数のHuawei認定試験の1つです。
H19-110_V2.0認定試験は、個人がストレージ業界で知識とスキルを実証するのに最適な方法です。この認定は、ストレージ業界の多くの企業によって認識されており、競争力のある雇用市場で個人が際立っているのに役立ちます。さらに、H19-110_V2.0試験に合格した個人は、Huaweiから証明書を受け取ります。Huaweiは、潜在的な雇用主の専門知識を実証するために使用できます。
質問 # 11
OceanStor Dorado can support multiple types of 3DC solution, which of following 3DC topologies can be supported by Dorado.
- A. Parallel
- B. Star
- C. Serial
正解：A、B、C
解説：
Explanation
OceanStor Dorado can support multiple types of 3DC solution, which is the core of the Geo-Redundant Solution that ensures service continuity and data reliability in case of disasters. The 3DC solution consists of a production center, an intra-city DR center, and a remote DR center. The supported 3DC topologies are parallel, serial, and star. In parallel topology, both the production center and the intra-city DR center form remote replication relationships with the remote DR center. In serial topology, the production center forms a remote replication relationship with the intra-city DR center, which in turn forms another remote replication relationship with the remote DR center. In star topology, the production center forms a HyperMetro relationship with the intra-city DR center, and both of them form remote replication relationships with the remote DR center.
質問 # 12
What is the main purpose of backup storage?
- A. Meets regulatory compliance and retains historical data.
- B. Hosts production system
- C. Protects important data for quick recovery
正解：C
解説：
Explanation
Backup storage is a type of data storage that is used to create copies of data that can be restored in case of data loss, corruption, or disaster. Backup storage typically has high performance and reliability, and often uses incremental or differential methods to reduce the amount of data that needs to be backed up. Backup storage can be located on-premises or in the cloud
質問 # 13
In the concept of Flash-to-Flash-to-Anything. which of the following can be used as "Anything"?
- A. Tape
- B. Blu-ray
- C. Cloud
- D. Disk
正解：A、B、C、D
解説：
Explanation
In the concept of Flash-to-Flash-to-Anything (F2F2X), anything can be used as the destination for data archiving or long-term retention. Anything can be disk, tape, cloud, or Blu-ray devices that provide different levels of capacity, performance, cost, and reliability for data storage5. F2F2X is a data infrastructure architecture that provides all-flash primary and backup storageand diversified archive storage for enterprise data. It aims to efficiently unleash the potential of data and activate the potential of "4 +" (Data acceleration +; Data resilience +; Data mobility +; Data management +) data centers
質問 # 14
Which of the following technologies is the most important to help OceanStor Dorado reach the fastest file operation speed that..
- A. Flash orentend design
- B. Distributed File System
- C. E2E NVMe capability
正解：C
解説：
Explanation
E2E NVMe capability is the most important technology to help OceanStor Dorado reach the fastest file operation speed that the industry has ever seen. E2E NVMe means that NVMe is used throughout the entire data path, from the front-end interface to the back-end SSDs. This eliminates the performance bottleneck caused by traditional SCSI protocols and improves the I/O efficiency and latency significantly. E2E NVMe enables OceanStor Dorado to deliver up to 20 million IOPS and 0.1 ms latency for file operations. Reference:
[OceanStor Dorado All-Flash Storage Product Brochure]
質問 # 15
What are the advantages of Huawei OceanProtect over traditional backup storage?
- A. Efficient reduction
- B. Rapid recovery
- C. Rapid backup
- D. High reliability
正解：A、B、C、D
解説：
Explanation
The advantages of Huawei OceanProtect over traditional backup storage are rapid backup, rapid recovery, high reliability, and efficient reduction. OceanProtect can provide fast backup and recovery performance by using front-end network optimization, CPU computing optimization, back-end network optimization, and intelligent scheduling technologies. OceanProtect can also ensure high reliability by using RAID-TP technology that can tolerate the simultaneous failures of three disks in a RAID group. Moreover, OceanProtect can achieve high data reduction ratio by using deduplication and compression technologies that can reduce the backup data size by up to 90%.
質問 # 16
How many controllers failed can OceanStor Dorado high-end product tolerant, with SmartMatrix architecture?
- A. 3 out of 4
- B. 7 out of 8
- C. 1 out of 2
- D. 2 out of 4
正解：B
解説：
Explanation
OceanStor Dorado high-end product can tolerate 7 out of 8 controllers failed, with SmartMatrix architecture.
This is because the SmartMatrix architecture supports cross-engine active-active mode, which means each controller can access any LUN in the system. Therefore, even if only one controller is left, the system can still provide services. Reference: Pre-release Announcement for Huawei Specialist Certification HCSA-Presales-Storage V4.0 (English Version)
質問 # 17
Which are the main benefits of fast backup and resotore of OceanProtect?
- A. Less power consumption
- B. Less TCO
- C. Shorter RPO and RTO
- D. Shorter backup window
正解：C、D
解説：
Explanation
OceanProtect provides fast backup and restore capabilities that can reduce the backup window and improve the recovery point objective (RPO) and recovery time objective (RTO) for enterprise data. OceanProtect leverages E2E acceleration, high bandwidth, and instant access technologies to achieve up to 155 TB/h backup bandwidth and 172 TB/h recovery bandwidth, which are the industry's highest levels1. OceanProtect also supports instant access to data in backup images, enabling quick utilization of backup data2.
質問 # 18
Which anti-ransomware functions can OceanStor Dorado provide?
- A. Ransomware detection
- B. Antivirus scanning
- C. Secure snapshot
- D. Storage encryption
正解：C
解説：
Explanation
Dorado can provide secure snapshot as an anti-ransomware function. Secure snapshot is a feature that allows users to create read-only copies of data at a specific point in time. Secure snapshots are protected from deletion or modification by ransomware or unauthorized users. Secure snapshots can also be used to quickly restore data to a previous state in case of ransomware attacks .
質問 # 19
DME storage can only support O&M of Huawei storage.
- A. False
- B. True
正解：A
解説：
Explanation
DME Storage can support O&M of Huawei storage as well as several mainstream third-party storage systems.
DME Storage is an intelligent storage management platform that provides convergence, intelligence, and openness for data center storage devices. It covers four phases of the device lifecycle (planning, provisioning, maintenance, and optimization), and improves the automation level and problem resolution rate. DME Storage supports Huawei's full series of centralized storage, Huawei distributed storage (OceanStor Pacific), Dell EMC Unity/VNX/VMAX/PowerMax/Isilon/PowerScale/SC Series/PowerVault ME4 Series/XtremIO/X2 Series/PowerStore Series/PowerFlex Series/Connectrix Series/Switches Series/PowerSwitch Series/S-Series Switches/N-Series Switches/Z-Series Switches/C-Series Switches/M-Series Switches/E-Series Switches/B-Series Switches/Ruckus ICX Switches/Ruckus SmartZone Controllers/Ruckus R Series Access Points/Ruckus H Series Access Points/Ruckus T Series Access Points/Ruckus M Series Access Points/Ruckus C Series Access Points/Ruckus E Series Access Points/Ruckus ZoneFlex Access Points/Ruckus Cloudpath Enrollment System/Ruckus SmartCell Insight (SCI)/Ruckus IoT Suite/Ruckus Cloud Wi-Fi/Ruckus Unleashed Wi-Fi/Ruckus Cloudpath Enrollment System (ES)/Ruckus SmartZone Network Controller (SZ100/SZ300/vSZ)/Ruckus Virtual SmartZone - Essentials (vSZ-E)/Ruckus Virtual SmartZone - High Scale (vSZ-H)/Ruckus SmartZone Data Plane (SZ100-D/SZ300-D/vSZ-D), NetApp FAS/AFF/ONTAP Select/E-Series/EF-Series, IBM DS8000/XIV/Storwize/SVC/FlashSystem, HPE
3PAR/MSA/Nimble/StoreOnce/StoreVirtual, Hitachi VSP G/F Series/VSP N Series/HNAS/HCP, Pure Storage FlashArray//X/FlashArray//C/FlashArray//M, Lenovo ThinkSystem DM Series/ThinkSystem DE Series, and Infinidat InfiniBox.
質問 # 20
Which product is recommended for high-performance computing?
- A. OceanStor Pacific
- B. OceanStor Protect||OceanStor 9000
- C. OceanStor Dorado
正解：C
解説：
Explanation
OceanStor Dorado is recommended for high-performance computing because it is an all-flash storage product that delivers ultra-high performance, low latency, and high reliability. OceanStor Dorado leverages E2E NVMe, FlashLink, and SmartMatrix technologies to achieve up to 20 million IOPS and 0.1 ms latency, which can meet the demanding requirements of high-performance computing applications. Reference: [OceanStor Dorado All-Flash Storage Product Brochure]
質問 # 21
Customer edge sites need storage, computing and network. Which product is recommended?
- A. OceanStor Pacific
- B. OceanStor Protect||OceanStor 9000
- C. FusionCube
正解：C
解説：
Explanation
FusionCube is a product that is recommended for customer edge sites that need storage, computing, and network. FusionCube is a hyper-converged infrastructure product that integrates storage, computing, network, virtualization, and management into one device. FusionCube provides high performance, scalability, reliability, and simplicity for edge computing scenarios, such as smart city, smart transportation, smart retail, and smart manufacturing. Reference: [FusionCube Hyper-Converged Infrastructure Product Brochure]
質問 # 22
Which models are high-end storage in OceanStor Dorado series?
- A. Dorado 3000
- B. Dorado 5000
- C. Dorado 6000
- D. Dorado 8000
- E. Dorado 18000
正解：D、E
解説：
Explanation
OceanStor Dorado 8000 and 18000 are the high-end all-flash storage systems in the OceanStor Dorado series.
They are designed for mission-critical workloads, providing high performance, reliability, and intelligence.
They can support up to 32 controllers, 32 TB cache, and 6400 enterprise-class SSDs.
質問 # 23
What are Huawei product model for production storage?
- A. OceanStor Pacific for emerging business
- B. OceanProtect for backup
- C. OceanSlor Dorado for traditional core business
正解：A、C
解説：
Explanation
Huawei has two product models for production storage in its storage portfolio: OceanStor Dorado and OceanStor Pacific. OceanStor Dorado is an all-flash storage product that provides ultra-high performance, low latency, and high reliability for traditional core business such as databases, virtualization, VDI, and SAP HANA. OceanStor Pacific is a distributed storage system that provides high performance, scalability, reliability, and efficiency for emerging business such as big data analytics, backup and archiving, video surveillance, and media production.
質問 # 24
Which are the major opportunities for Oceanstor Pacific?
- A. Oil and gas exploration HPC
- B. automatic driving HPC
- C. object backup and archiving
- D. gene sequencing HPC
正解：A、B、C、D
解説：
Explanation
OceanStor Pacific has four major opportunities in the market based on its features and advantages. First, it can provide HPC storage service for oil and gas exploration scenarios that require high-performance data analysis and processing. OceanStor Pacific supports concurrent access from millions of nodes and delivers ultra-high throughput and bandwidth5. Second, it can provide HPC storage service for gene sequencing scenarios that generate massive amounts of unstructured data. OceanStor Pacific supports multiple protocols such as NFS, CIFS, S3, and HDFS, and provides high performance, scalability, reliability, and efficiency for unstructured data storage3. Third, it can provide HPC storage service for autonomous driving scenarios that needreal-time high-performance big data analytics. OceanStor Pacific leverages E2E NVMe technology to achieve ultra-low latency and high IOPS for file operations5. Fourth, it can provide object storage service for object backup and archiving scenarios that need long-term information retention and compliance. OceanStor Pacific supports erasure coding and compression technologies to increase the effective capacity and save space. It also supports WORM and encryption features to ensure data security3.
質問 # 25
If customer wants to build a storage system with large capacity and less space occupation, which OceanStor Pacifci mode is....
- A. Pacifci 9520
- B. Pacifci 9550
- C. Pacifci 9950
- D. Pacifci 9540
正解：D
解説：
Explanation
Pacific 9540 is the product model that can build a storage system with large capacity and less space occupation in OceanStor Pacific series. Pacific 9540 adopts a high-density design that can accommodate up to 106 disks in a 4U chassis, which provides up to 1.06 PB of raw capacity. Pacific 9540 also supports erasure coding and compression technologies to further increase the effective capacity and save space. Reference: [OceanStor Pacific Series Product Brochure]
質問 # 26
Which of the following statements are correct about the highlights of OceanProtect?
- A. High reliability: The industry's exclusive AA architecture ensures uninterrupted backup tasks.
- B. Efficient data reduction: The data reduction ratio is up to 72:1 and scale-out is supported, reducing investment.
- C. 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
正解：A、B、C
解説：
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 bandwidth1. 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 failure1.
質問 # 27
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