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Huawei H19-308-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Huawei OceanStor Pacific Distributed Storage | 5% | - Scale-out architecture and features - Big data and cloud-native scenarios |
| Backup and Disaster Recovery Technologies | 15% | - Data protection and continuity requirements - Backup principles, types and strategies - Disaster recovery levels and solutions |
| Data Storage Basis | 8% | - Common storage technologies and architectures - Basic concepts and classification of storage - Storage media and performance characteristics |
| SAN Storage Basis | 17% | - SAN management and high availability - iSCSI protocol and IP SAN - Fibre Channel protocol and networking - SAN basic concepts and application scenarios |
| Object Storage Basis | 10% | - Object storage architecture and features - Application scenarios for unstructured data - Object storage protocols and API |
| NAS Storage Basis | 12% | - NAS concepts and file sharing protocols (NFS, SMB) - NAS application scenarios and advantages - NAS file system and access mechanism |
| Huawei OceanStor Hybrid Flash Storage | 12% | - Suitable business scenarios - Hybrid storage architecture and usage - Product specifications and value points |
| Huawei OceanProtect Backup Storage | 6% | - Data protection capabilities and deployment - Backup solution architecture and advantages |
| Huawei OceanStor Dorado All-Flash Storage | 15% | - Architecture and performance advantages - Product positioning and key features - Typical application scenarios |
Huawei HCSA-Presales-Storage Sample Questions:
1. OceanStor F V5 and V5 series support HyperMetro for both SAN and NAS.
A) FALSE
B) TRUE
2. 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) 16800
B) 4800
C) 22400
D) 11200
3. Which of the following models are included in the OceanStor F V5 series? (Multiple Choice)
A) 5800F V5
B) 5500F V5
C) 18500F V5/18800F V5
D) 5600F V5
E) 6800F V5
F) 5300F V5
4. Which of the following descriptions about the models supported by the Dorado V3 are correct? (Multiple Choice)
A) The Dorado6000 V3 SAS supports a dual-controller architecture with 256 GB cache or 512 GB cache.
B) The Dorado5000 V3 SAS supports a dual-controller architecture with 256 GB cache.
C) The Dorado6000 V3 SAS supports a dual-controller architecture with 512 GB cache or 1 TB cache.
D) The Dorado5000 V3 NVMe supports a dual-controller architecture with 512 GB cache.
5. Which of the following are NOT true about OceanStor Dorado V6?
A) As low as 1 ms latency
B) NVMe available for every model.
C) Tolerance for failures of 7 out of 8 controllers for every model
D) Up to 20 million IOPS
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: A,B,C,D,E,F | Question # 4 Answer: B,C,D | Question # 5 Answer: B |
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