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Huawei H19-308-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei OceanStor Pacific Distributed Storage | 5% | - Scale-out architecture and features - Big data and cloud-native scenarios |
| Topic 2: Huawei OceanProtect Backup Storage | 6% | - Data protection capabilities and deployment - Backup solution architecture and advantages |
| Topic 3: Huawei OceanStor Dorado All-Flash Storage | 15% | - Typical application scenarios - Architecture and performance advantages - Product positioning and key features |
| Topic 4: Object Storage Basis | 10% | - Object storage architecture and features - Application scenarios for unstructured data - Object storage protocols and API |
| Topic 5: SAN Storage Basis | 17% | - Fibre Channel protocol and networking - iSCSI protocol and IP SAN - SAN management and high availability - SAN basic concepts and application scenarios |
| Topic 6: NAS Storage Basis | 12% | - NAS concepts and file sharing protocols (NFS, SMB) - NAS application scenarios and advantages - NAS file system and access mechanism |
| Topic 7: Backup and Disaster Recovery Technologies | 15% | - Data protection and continuity requirements - Disaster recovery levels and solutions - Backup principles, types and strategies |
| Topic 8: Data Storage Basis | 8% | - Common storage technologies and architectures - Storage media and performance characteristics - Basic concepts and classification of storage |
| Topic 9: Huawei OceanStor Hybrid Flash Storage | 12% | - Product specifications and value points - Suitable business scenarios - Hybrid storage architecture and usage |
Huawei HCSA-Presales-Storage Sample Questions:
Question 1
What is the maximum IOPS the Dorado V3 can achieve?
A. 3 million IOPS
B. 4 million IOPS
C. 7 million IOPS
D. 6 million IOPS
Question 2
Which are the advantages of Dorado V3? (Multiple Choice)
A. 1 ms gateway-free active-active solution 99.9999% field-proven availability
B. 3x data reduction guarantee, 50% TCO saving
C. 4 million IOPS at 0.5 ms latency 10X storage performance improvement
D. Simplified management, deployment in 10 minutes
Question 3
Which of the following statements about the interconnection between Huawei storage systems using OceanStor OS is false?
A. Between different vendors: Huawei, EMC, and HDS
B. Between different models: OceanStor mission-critical, mid-range, and entry-level storage systems
C. Between different types: Interconnection between OceanStor Dorado, FV5, and V5
D. Between different generations: OceanStor V5, OceanStor V3
Question 4
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. 11200
B. 16800
C. 22400
D. 4800
Question 5
Which of the following descriptions about deduplication and compression supported by the Dorado V3 are correct? (Multiple Choice)
A. Deduplication and compression can be enabled or disabled separately.
B. Inline deduplication and compression
C. LUN granularity-based deduplication and compression
D. It is enabled when a LUN is created. It cannot be disabled after being enabled.
Solutions:
| Question 1 Answer: D | Question 2 Answer: A,B,C | Question 3 Answer: A | Question 4 Answer: C | Question 5 Answer: A,B,C,D |
