H19-110_V2.0 HCSA-Sales-Storage V2.0 Questions and Answers

Genome sequencing is positioned in HCSA-Sales-Storage as an HPDA/mass-data opportunity for OceanStor Pacific , not as a principal OceanStor Dorado sales scenario. The Pacific section groups genome sequencing together with oil and gas exploration, autonomous driving, scientific research, HPC centers, and object resource pools. Genome workflows generate very large datasets and involve different processing stages, requiring high bandwidth, high IOPS, scalability, and multi-protocol access. The course material also describes a healthcare genome-analysis case in which OceanStor Pacific provides one-copy data access across NFS, HDFS, CIFS, and S3 while supporting EB-level scalability. OceanStor Dorado is primarily positioned for mission-critical enterprise workloads such as databases, virtualization, and high-performance enterprise file services. Therefore, assigning genome sequencing as a main Dorado sales scenario is incorrect, making False the verified answer. Scribd

OceanStor Pacific has a multi-protocol lossless interworking feature that allows one copy of data to be shared with multiple services using different protocols such as NFS, SMB, S3, or HDFS 6 . This feature has three main benefits for customers.  First, it eliminates the need for extra hardware devices or gateways to support different protocols, which simplifies the management and reduces the complexity of the system 6 .  Second, it lowers the total cost of ownership (TCO) with less hardware investment, power consumption, and maintenance costs 6 .  Third, it avoids data copy among different systems, which improves the efficiency and performance of data access and analysis

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

Huawei HyperMetro solution can support both SAN/block and NAS/file services. HyperMetro is a gateway-free active-active solution that 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. HyperMetro also supports transparent failover and load balancing, which enhances the performance and efficiency of data storage.

OceanStor Pacific is Huawei ' s scale-out storage platform for mass-data applications and provides native object-storage capabilities. In the HCSA-Sales-Storage product positioning, OceanStor Pacific succeeds the distributed mass-data role historically associated with OceanStor 9000 and supports file, object, and other access models for large-scale unstructured datasets. Object storage is particularly appropriate for enormous quantities of images, documents, media files, archives, and other unstructured information because it provides scalable capacity and object-oriented access such as S3-compatible interfaces. Huawei explicitly positions OceanStor Pacific solutions for object-based backup and archiving and other large-scale object workloads. OceanStor Dorado is primarily production all-flash storage for performance-sensitive enterprise applications, while OceanProtect is a dedicated data-protection platform. Therefore, option A is the intended HCSA-Sales-Storage answer. Huawei Enterprise

Archive storage is a type of data storage that is used to store and preserve data that is rarely accessed, but may be needed for legal, compliance, or historical purposes. Archive storage typically has lower performance and higher capacity than primary storage, and often uses compression, deduplication, and encryption to reduce costs and enhance security.  Archive storage can be located on-premises or in the cloud

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

The statement accurately represents Huawei ' s F2F2X architecture. F2F2X expands to Flash-to-Flash-to-Anything . In the HCSA-Sales-Storage training model, the first Flash represents flash-based primary/production storage, while the second Flash represents the transition of backup storage to flash-based technology. The “Anything” layer covers archive and secondary copies that may reside on public, private, or hybrid cloud, disk, tape, or Blu-ray media depending on retention and cost requirements. Huawei ' s modern F2F2X material follows the same architecture and explicitly depicts production storage as Flash, backup storage as Flash, and archive storage as X/Anything. OceanStor Dorado typically serves production workloads, OceanProtect provides high-performance flash backup, and OceanStor Pacific or other media can provide longer-term retention. Therefore, the second “F” does represent flash backup storage. Scribd

HPDA workloads are heterogeneous and cannot be satisfied by capacity alone. Autonomous-driving pipelines include acquisition, preprocessing, AI training, simulation, and validation. Different stages produce radically different I/O patterns: large sequential files demand high bandwidth, while massive numbers of small files and metadata operations require high IOPS/OPS. The workflow also uses different access protocols, making NFS/CIFS/HDFS and related protocol interoperability important for preventing re peated copies between storage silos. HCSA-Sales-Storage therefore positions OceanStor Pacific around hybrid-workload processing and seamless multi-protocol interworking. Huawei also states that Pacific can process large-file workloads with high bandwidth and small-file workloads with high IOPS while allowing the same data to be accessed through multiple protocols. Consequently, A, B, and C are requirements; “only large capacity” is insufficient. Scribd

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)

OceanProtect solution provides 25TB/h backup bandwidth in this case, shorten the backup window from 16h to 4h. Comprehensive Short Explanation: The correct statement about OceanProtect Case of China’s #1 Commercial Bank is that OceanProtect solution provides 25TB/h backup bandwidth in this case, shorten the backup window from 16h to 4h. The other statements are incorrect because:

The OceanProtect model in this case is X9000, not X6000.

The joint backup solution in this case consists of NBU and X9000 hardware, and to replace Legacy VTL and Tape Library. Reference:  Partner Capability & Resources Center - Huawei Enterprise

This statement is correct. Autonomous-driving R & D contains multiple workflow phases—including data acquisition, cleansing, preprocessing, AI training, simulation, validation, and archiving—and these stages commonly use different protocols. HCSA-Sales-Storage highlights an autonomous-driving case where OceanStor Pacific ' s seamless multi-protocol interworking prevents cross-protocol data copying and improves processing efficiency. Huawei ' s official autonomous-driving storage solution likewise identifies object, NAS, and HDFS access requirements and explains that one copy of metadata and one copy of data can be accessed by multiple services. This removes storage silos and avoids time-consuming copy operations between stages. Huawei cites improved efficiency and reduced TCO as direct benefits. Consequently, seamless multi-protocol interworking is specifically one of Pacific ' s major competitive advantages in autonomous-driving R & D, making True the correct answer. Scribd

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]

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.

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%.

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 storage 5 . F2F2X is a data infrastructure architecture that provides all-flash primary and backup storage and 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

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]

Enterprise storage is designed for business-critical workloads where availability, predictable performance, data integrity, and growth capability are substantially more important than initial acquisition price. The HCSA-Sales-Storage training material characterizes enterprise storage as a dedicated storage system delivering high reliability, high performance, and large capacity . These characteristics directly map to options A, C, and D. Enterprise systems also provide architectures, redundancy mechanisms, management functions, and expansion capabilities that consumer disks or USB-class storage do not normally provide. Option B is incorrect because enterprise storage is not distinguished by being cheaper to purchase; the additional controllers, redundancy, enterprise software, support, and serviceability typically increase acquisition cost. Its economic benefit is instead evaluated through availability, consolidation, operational efficiency, and total cost of ownership over the system lifecycle. Scribd