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NEW QUESTION # 11
Which of the following statements is NOT correct about SAN?

• A. Application server and storage equipment can be expanded separately
• B. SAN includes IP SAN and FC SAN
• C. Server and storage equipment are connected through storage network
• D. SAN can provide file access and file sharing services

Answer: D

NEW QUESTION # 12
Which levels are included in the reliability delivered by Dorado V6?

• A. Cloud level (for example, gateway-free backup to the cloud)
• B. Architecture level (for example, the SmartMatrix achitecture can tolerate the failure of seven out of eight controllers and one out of two controller enclosures)
• C. Solution level (for example, the Ever New Device Service and gateway-free HyperMetro)
• D. System level (for example, RAID TP supports simultaneous failure of three disks)
• E. Disk level (for example, the Huawei-patented anti-wear leveling algorithm)

Answer: B,D

NEW QUESTION # 13
Assume that an application generates about 8,400 random small I/Os, the read/write ratio is 21, and RA..
5 is used. If no requested data is hit in the cache (COW mode), what is the IOPS required by the disk arr….

• A. 0
• B. 1
• C. 2
• D. 3

Answer: A

NEW QUESTION # 14
Which disks are supported by 2200 V3? (Multiple Choice)

• A. 3.5- inch NL-SAS disk
• B. 3.5- inch HDD SAS
• C. 2.5-inch SSD disk
• D. 2.5- inch SAS disk
• E. 3.5- inch SSD disk

Answer: A,C,D,E

NEW QUESTION # 15
Which features and technologies ensure Al-powered Dorado V6?

• A. The industry's first storage Al chip can improve the cache hit ratio and implement data prefetch and pre-cache.
• B. Five chips are interconnected and collaborate with each other.
• C. The Industry's first storage Al chip that predicts and warns 0&M problems in advance
• D. FlashEver ensures zero data migration across three generations in 10 years.

Answer: A,C

NEW QUESTION # 16
Which are advantages of SAN?

• A. High performance
• B. Excellent scalability
• C. High resource utilization
• D. High reliability

Answer: A,B,C,D

NEW QUESTION # 17
Which between NVMe (PCle) and NVMe-oF (RoCE v2) features better scalability?

• A. NVMe-oF (RoCE v2)
• B. NVMe (PCle)

Answer: B

NEW QUESTION # 18
The OceanStor 2200 V3 supports HyperCopy and HyperSnap, which are both included in the basic software suite.

• A. FALSE
• B. TRUE

Answer: B

NEW QUESTION # 19
A customer wants to purchase an object storage system for use of different departments. These departments are independent and one cannot access the data of another. The expenses are shared by the departments.
Which features would you recommend to the customer?

• A. Multi-tenant
• B. Replication
• C. Billing
• D. Quota

Answer: C,D

NEW QUESTION # 20
Flash Link involves the following technologies: (Multiple Choice)

• A. Scale-up and Scale-out
• B. Sequential Write of Large Blocks
• C. I/O priority adjustment
• D. Hot/cold data partitioning

Answer: B,C,D

NEW QUESTION # 21
Which of the following technologies is not used by Huawei OceanStor SmartQoS?

• A. Cache partitioning
• B. I/O priority scheduling
• C. I/O latency control
• D. I/O flow control

Answer: A

NEW QUESTION # 22
FlashLink involves which of the following technologies:

• A. Scale-up and Scale-out
• B. Independent metadata data partitioning
• C. I/O priority adjustment
• D. Sequential write of large blocks

Answer: A,B,C,D

NEW QUESTION # 23
Which systems are included in the data center infrastructure?

• A. Fire extinguishing system
• B. Air conditioning system
• C. Electrical system (high-voltage system)
• D. Lighting system
• E. Low-voltage system (communication cables such as network cables)

Answer: B,E

NEW QUESTION # 24
Which technologies can achieve disk data balancing by distributing data in IUNs to as many disks as possible?

• A. EC technology
• B. Traditional RAID group
• C. LUN virtualization based on physical disks
• D. Block-level virtualization based on logical disk blocks

Answer: B,D

NEW QUESTION # 25
The Dorado V3 supports NVMe SSDs.

• A. FALSE
• B. TRUE

Answer: B

NEW QUESTION # 26
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The H19-308-ENU exam is an essential foundation for professionals who wish to work with cutting-edge storage technologies. H19-308-ENU exam validates the candidates' knowledge of storage components and how they can contribute to the deployment of storage solutions that meet the client's needs. H19-308-ENU exam covers several areas, including the principles of storage, the OceanStor storage product line, features, hardware components, and software components. Additionally, the exam covers OceanStor's backup, data protection, and data replication technologies.

 

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