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Huawei H19-110_V2.0 (HCSA-Sales-Storage V2.0) Exam is an essential certification for professionals who want to demonstrate their expertise in storage solutions and become Huawei Certified Sales Associates in Storage. By passing H19-110_V2.0 exam, candidates can demonstrate their knowledge and skills to potential employers and clients, and open up new career opportunities in the storage industry.
NEW QUESTION # 24
In Huawei storage portfolio, which product model adopts distributed architecture and is fit for massive data applications?
- A. OceanStor Dorado
- B. OceanStor Pacific
- C. FusionCube
- D. OceanProtect
Answer: B
Explanation:
Explanation
OceanStor Pacific is a distributed storage system that is designed for massive data applications. It supports multiple protocols, such as NFS, CIFS, S3, and HDFS, and provides high performance, scalability, reliability, and efficiency for unstructured data storage. OceanStor Pacific can handle data volumes ranging from hundreds of TBs to EBs, and can meet the storage requirements of various scenarios, such as big data analytics, backup and archiving, video surveillance, and media production. Reference: [OceanStor Pacific Series Technical White Paper]
NEW QUESTION # 25
In enterprise core systems, which are main sales scenation of all flash OceanStor Dorado?
- A. Database
- B. Virtualization
- C. Backup
- D. consolidation
Answer: A,B,D
Explanation:
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.
NEW QUESTION # 26
Which tool is recommended when customer wants to manage multiple data storage with one portal?
- A. DME IQ
- B. DME Storage
- C. HyperMetro
- D. Device Manager
Answer: B
Explanation:
Explanation
DME Storage is the software developed by Huawei that provides your data center with centralized management and O&M for 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, and several mainstream third-party storage systems. Reference: DME Storage 1.0.0 User Guide
NEW QUESTION # 27
What is the main purpose of backup storage?
- A. Hosts production system
- B. Meets regulatory compliance and retains historical data.
- C. Protects important data for quick recovery
Answer: C
Explanation:
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
NEW QUESTION # 28
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
Answer: C
Explanation:
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]
NEW QUESTION # 29
Customer edge sites need storage, computing and network. Which product is recommended?
- A. OceanStor Protect||OceanStor 9000
- B. FusionCube
- C. OceanStor Pacific
Answer: B
Explanation:
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]
NEW QUESTION # 30
OceanStor Dorado can support multiple types of 3DC solution, which of following 3DC topologies can be supported by Dorado.
- A. Star
- B. Parallel
- C. Serial
Answer: A,B,C
Explanation:
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.
NEW QUESTION # 31
Which level of system reliability can OceanStor Dorado high-end storage provide?
- A. 7-nines
- B. 4-nines
- C. 5-nines
- D. 6-nines
Answer: A
Explanation:
Explanation
OceanStor Dorado high-end storage can provide 7-nines system reliability, which means the system downtime is less than 3 seconds per year. This is achieved by using the SmartMatrix architecture, which ensures no single point of failure and supports cross-engine active-active mode. Reference: Pre-release Announcement for Huawei Specialist Certification HCSA-Presales-Storage V4.0 (English Version)
NEW QUESTION # 32
Which tool is recommended when customer wants automatic O&M suach as SLA-base automatic configuration and service ...
- A. DME IQ
- B. DME Storage
- C. HyperMetro
- D. Device Manager
Answer: B
Explanation:
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. Reference: DME Storage 1.0.0 User Guide
NEW QUESTION # 33
In the concept of Flash-to-Flash-to-Anything. which of the following can be used as "Anything"?
- A. Blu-ray
- B. Disk
- C. Tape
- D. Cloud
Answer: A,B,C,D
Explanation:
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
NEW QUESTION # 34
What are the main sales scenarios of Oceanstor Pacific?
- A. HPC
- B. Core database
- C. Block resource pool
- D. Object resource pool
Answer: A,C,D
Explanation:
Explanation
OceanStor Pacific is a distributed storage system that supports multiple scenarios, such as object resource pool, block resource pool, and HPC. OceanStor Pacific provides object storage service with S3 protocol for unstructured data storage, such as images, videos, documents, and logs. It supports massive data volumes ranging from hundreds of TBs to EBs3. OceanStor Pacific also provides block storage service with iSCSI protocol for structured data storage, such as databases and virtual machines. It delivers high performance, low latency, and high reliability for mission-critical workloads4. OceanStor Pacific also provides HPC storage service with POSIX file system for high-performance computing scenarios, such as oil exploration, gene sequencing, and autonomous driving. It supports concurrent access from millions of nodes and delivers ultra-high throughput and bandwidth5.
NEW QUESTION # 35
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
Answer: B
Explanation:
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)
NEW QUESTION # 36
OceanStor Dorado series supports SAN and NAS services.
- A. False
- B. True
Answer: B
Explanation:
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.
NEW QUESTION # 37
What are the main sales scenarios of Fusioncube?
- A. Virtualization
- B. VDl
- C. enterprise branch
Answer: A,B,C
Explanation:
Explanation
FusionCube is a hyper-converged infrastructure product that integrates storage, computing, network, virtualization, and management into one device. It supports three main sales scenarios: virtualization, Virtual Desktop Infrastructure (VDI), and enterprise branch. FusionCube provides high performance, scalability, reliability, and simplicity for these scenarios. For virtualization, FusionCube supports mainstream virtualization platforms such as VMware, KVM, and Hyper-V, and provides unified management of virtual machines and physical resources. It also supports cloud transformation with Huawei's Datacenter Virtualization Solution (DCS). For VDI, FusionCube provides a one-stop desktop cloud solution that delivers high-density desktops, fast deployment, and easy O&M. It also supports GPU acceleration and cloud-based remote management for various desktop scenarios. For enterprise branch, FusionCube provides a compact and lightweight device that can be deployed in edge scenarios such as offices, retailstores, and factories. It supports
220 V mains power and 492 mm device depth for easy installation and maintenance. Reference: FusionCube Hyper-Converged Infrastructure Product Brochure
NEW QUESTION # 38
Why bakcup storage capacity is larger than production storage is that backup storage stores multiple copies of production data...
- A. True
- B. False
Answer: B
Explanation:
Explanation
The reason why backup storage capacity is larger than production storage is not that backup storage stores multiple copies of production data, but that backup storage stores multipleversions of production data. Backup storage provides data protection for production data by creating backup images at different points in time.
These backup images can be used to restore production data in case of any data loss or corruption. Backup storage usually stores more versions of production data than production storage itself, which makes backup storage capacity larger than production storage capacity.
NEW QUESTION # 39
Which are the major opportunities for Oceanstor Pacific?
- A. object backup and archiving
- B. automatic driving HPC
- C. gene sequencing HPC
- D. Oil and gas exploration HPC
Answer: A,B,C,D
Explanation:
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.
NEW QUESTION # 40
OceanStor Pacific mass data storage focuses on HPC. object, and core transaction database scenarios to compete in the ..
- A. True
- B. False
Answer: B
Explanation:
Explanation
OceanStor Pacific mass data storage does not focus on core transaction database scenarios to compete in the market, but on unstructured data scenarios such as big data analytics, backup and archiving, video surveillance, and media production. OceanStor Pacific is a distributed storage system that is designed for massive data applications. It supports multiple protocols, such as NFS, CIFS, S3, and HDFS, and provides high performance, scalability, reliability, and efficiency for unstructured data storage. OceanStor Pacific can handle data volumes ranging from hundreds of TBs to EBs, and can meet the storage requirements of various scenarios.
NEW QUESTION # 41
What is the common benefit of mutiple-protocol interworking and hybrid-worload support of OceanStor Pacific?
- A. only one storage system required, simplied management and less data copy
- B. Less storage controllers
- C. less foot print
- D. Less computing resource
Answer: A
Explanation:
Explanation
The common benefit of multiple-protocol interworking and hybrid-workload support of OceanStor Pacific is that it allows customers to use only one storage system for different types of data and applications, such as file, object, HDFS, big data analytics, backup and archiving, video surveillance, and media production. This simplifies the management and reduces the data copy among different systems, which improves the efficiency and lowers the cost. Reference: [OceanStor Pacific Series Technical White Paper]
NEW QUESTION # 42
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. 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
- C. Efficient data reduction: The data reduction ratio is up to 72:1 and scale-out is supported, reducing investment.
Answer: A,B,C
Explanation:
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.
NEW QUESTION # 43
The Huawei all flash system OceanStor Dorado can be used only for block services, not file services.
- A. True
- B. False
Answer: B
Explanation:
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.
NEW QUESTION # 44
What is Huawei product model for backup storage?
- A. OceanStor Dorado
- B. OceanProtect
- C. OceanStor Pacific
- D. FusionCube
Answer: B
Explanation:
Explanation
OceanProtect is the product model for backup storage in Huawei's storage portfolio. 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. Reference: OceanProtect Backup Storage Product Brochure
NEW QUESTION # 45
Which solutions are inclued in Huawei All-Scenario data protection solutions?
- A. Quick backup and restore of warm data for data recoverability
- B. Warm archiving of cold data for regulation compliance
- C. Full DR of hot data for business continuity
- D. Archiving tape library
Answer: A,B,C
Explanation:
Explanation
Huawei All-Scenario data protection solutions include full DR of hot data for business continuity, quick backup and restore of warm data for data recoverability, and warm archiving of cold data for regulation compliance. Huawei All-Scenario data protection solutions can help enterprises protect their data from various risks and challenges, such as disasters, ransomware, human errors, and regulations. Huawei All-Scenario data protection solutions can cover different types of data (hot, warm, and cold), different levels of protection (DR, backup, and archive), and different deployment scenarios (on-premises or cloud).
NEW QUESTION # 46
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