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NEW QUESTION # 11
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
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 # 12
In Huawei E2E anti-ransomware solution from production storage, to backup storage and to DR storage, which products are
- A. FusionCube
- B. OceanStor Pacific
- C. OceanStor Dorado
- D. OceanProlect
Answer: B,C,D
Explanation:
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 .
NEW QUESTION # 13
Which solutions are inclued in Huawei All-Scenario data protection solutions?
- A. Quick backup and restore of warm data for data recoverability
- B. Full DR of hot data for business continuity
- C. Archiving tape library
- D. Warm archiving of cold data for regulation compliance
Answer: A,B,D
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 # 14
In Huawei storage portfolio, which product model adopts distributed architecture and is fit for massive data applications?
- A. FusionCube
- B. OceanStor Pacific
- C. OceanStor Dorado
- 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 # 15
What are the main sales scenarios of Oceanstor Pacific?
- A. Object resource pool
- B. HPC
- C. Block resource pool
- D. Core database
Answer: A,B,C
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 # 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
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 # 17
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
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 # 18
OceanStor Pacific mass data storage focuses on HPC. object, and core transaction database scenarios to compete in the ..
- A. False
- B. True
Answer: A
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 # 19
Oil and gas exploration in the energy industry is a typical opportunity for Oceanstor Pacific.
- A. False
- B. True
Answer: B
Explanation:
Explanation
Oil and gas exploration in the energy industry is a typical opportunity for OceanStor Pacific. OceanStor Pacific provides HPC storage service with POSIX file system for high-performance computing scenarios, such as oil exploration. It supports concurrent access from millions of nodes and delivers ultra-high throughput and bandwidth. It also leverages E2E NVMe technology to achieve ultra-low latency and high IOPS for file operations.
NEW QUESTION # 20
OceanStor Pacific mainly focus on unstructured data service business.
- A. False
- B. True
Answer: B
Explanation:
Explanation
OceanStor Pacific mainly focuses on unstructured data service business 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
NEW QUESTION # 21
What are the main benefits of OceanStor Pacific multi-protocol lossless interworking feature?
- A. Lower TCO with less hardware
- B. No extra hardware required, simplified management
- C. No need to copy data with high efficiency
Answer: A,B,C
Explanation:
Explanation
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 HDFS6. 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 system6. Second, it lowers the total cost of ownership (TCO) with less hardware investment, power consumption, and maintenance costs6. Third, it avoids data copy among different systems, which improves the efficiency and performance of data access and analysis
NEW QUESTION # 22
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
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 # 23
Which product is recommended for high-performance computing?
- A. OceanStor Pacific
- B. OceanStor Protect||OceanStor 9000
- C. OceanStor Dorado
Answer: C
Explanation:
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]
NEW QUESTION # 24
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 # 25
What are the main sales scenarios of Fusioncube?
- A. enterprise branch
- B. VDl
- C. Virtualization
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 # 26
Which feature helps OceanStor Dorado high-end storage get higher reliability than others?
- A. FlashUnk
- B. SmartMatrix
- C. Encryption
- D. Anti-ransomware
Answer: B
Explanation:
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. Reference: [OceanStor Dorado All-Flash Storage Product Brochure]
NEW QUESTION # 27
Which are the main sales scenarios of Oceanstor Dorado?
- A. File Services
- B. Databases
- C. HPDA
- D. Virtualization
Answer: B,C,D
Explanation:
Explanation
OceanStor Dorado can support multiple sales scenarios, such as databases, virtualization, and High-Performance Data Analytics (HPDA). OceanStor Dorado can provide low latency, high throughput, and high IOPS 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 accelerate the data processing and analysis of HPDA applications, such as EDA, AI, and big data.
NEW QUESTION # 28
The main benefit of OceanStor Pacific multi-protocol interworking feature is reducing the footprint of hardware.
- A. False
- B. True
Answer: A
Explanation:
Explanation
The main benefit of OceanStor Pacific multi-protocol lossless interworking feature is not reducing the footprint of hardware, but eliminating the need for data copy among different systems. 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. This feature avoids data copy among different systems, which improves the efficiency and performance of data access and analysis. It also simplifies the management and reduces the complexity of the system. Reducing the footprint of hardware is a secondary benefit of this feature, as it lowers the total cost of ownership (TCO) with less hardware investment, power consumption, and maintenance costs.
NEW QUESTION # 29
How can storage contribute to carbon neutrality?
- A. All-flash storage is easier to maintain.
- B. All-flash storage is easier to use.
- C. All-flash storage is more reliable.
- D. All-flash storage has become the norm. Compared with mechanical disks, fewer SSDs can save more energy. Taking a data center with .. SSDs reduces power consumption by 2.4 times.
Answer: D
Explanation:
Explanation
All-flash storage can contribute to carbon neutrality by reducing the energy consumption and carbon footprint of data centers. Compared with mechanical disks, fewer SSDs can provide the same or higher performance and capacity, while saving more energy. According to a report by DEKRA9, taking a data center with 1000 disks as an example, replacing mechanical disks with SSDs reduces power consumption by 2.4 times and carbon emissions by 2.3 times per year1
NEW QUESTION # 30
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