The H25-621_V1.0 Huawei HCSP-Presales-Storage V1.0 exam tests the storage product and solution knowledge needed for presales work.
Candidates should understand Huawei storage products well enough to discuss customer requirements, recommend a suitable solution, explain product strengths, and support technical conversations before a sale.
H25-621_V1.0 covers Huawei's enterprise storage portfolio from a presales perspective. The largest areas are OceanStor Dorado, OceanStor Pacific, and storage reliability. The remaining domains cover OceanProtect backup storage, datacenter and data-management solutions, and proof-of-concept work.
The exam mixes product architecture with customer-facing decisions. Candidates need to recognize where a product fits, explain its design and features, discuss reliability and availability, and plan a useful POC.
| Exam Item | Details |
| Certification | HCSP-Presales-Storage |
| Exam Version | V1.0 |
| Exam Type | Written examination |
| Question Formats | Single-answer, multiple-answer, and true or false questions |
| Duration | 90 minutes |
| Passing Score | 600 out of 1000 |
| Exam Cost | $100 USD |
| Language | English |
| Number of Questions | 60 |
The certification is intended for Huawei partners, storage presales personnel, solution specialists, and candidates who help customers choose Huawei storage products and solutions.
Useful background knowledge includes SAN, NAS, and object storage; RAID and other redundancy methods; backup and disaster recovery; and the main products in Huawei's storage portfolio. Huawei also lists the corresponding position-based learning, hands-on skills, and project practice as preparation requirements.
| Domain | Weight | Main Focus |
| 1. DCS | 8% | Full-stack datacenter solutions, eSphere hypervisor features, and eDME full-stack management. |
| 2. DME | 7% | DMS, DME IQ, DME features, data-management solutions, and customer cases. |
| 3. OceanProtect Backup Storage | 12% | Backup-storage and backup-appliance architecture, data reduction, performance, availability, and best practices. |
| 4. OceanStor Dorado | 28% | Product positioning, hardware and software architecture, Hyper-series features, Smart-series features, and other major functions. |
| 5. OceanStor Pacific | 20% | Architecture, performance, reliability, efficiency, security, stability, and typical use cases. |
| 6. POC | 8% | POC planning, flash-storage tests, reliability and performance precautions, product-specific tests, and customer acceptance. |
| 7. Reliability | 17% | Reliability metrics, module and system design, datacenter reliability, O&M, testing, and certifications. |
| Total | 100% |
The exam expects candidates to connect product architecture with a customer requirement. You should know the role of OceanStor Dorado, OceanStor Pacific, OceanProtect, DCS, and DME, as well as the differences in workload fit, performance, capacity, management, protection, and reliability.
POC knowledge is also assessed. Candidates should understand what to test, how to avoid misleading results, and how to organize a demonstration that addresses the customer's stated requirements.
The official weights are uneven. OceanStor Dorado, OceanStor Pacific, and Reliability account for 65 percent of the blueprint, so they deserve more review time.
A presales question often starts with customer requirements. Identify the workload, capacity, performance, availability, protection, and management needs before choosing a product.
DCS focuses on the full-stack datacenter solution, while DME covers data management and related platform capabilities. Keep their components and customer value separate.
A useful POC tests agreed requirements under appropriate conditions. A high result means little if the test design does not represent the customer's workload or acceptance criteria.
Huawei publishes a score of 600 out of 1000. The source does not state the raw number or percentage of questions required to pass.
It is a presales exam. Technical architecture and product features matter, but candidates use that knowledge to recommend solutions, discuss customer requirements, and support POC work.
OceanStor Dorado has the largest single weight, followed by OceanStor Pacific. Reliability is the third-largest domain and applies across product discussions.
Yes. The outline assumes familiarity with storage protocols, redundancy, backup, disaster recovery, and the purpose of the main storage system types.
No. Huawei states that the outline provides general guidance and that other related content may appear. Use the domain list to organize study, but do not treat each short bullet as the complete boundary of a product area.
Start with the customer requirement, choose a relevant test, document the environment and assumptions, and decide how the result will be measured. Review the product-specific precautions named in the outline.
CertQueen H25-621_V1.0 preparation materials follow the seven official HCSP-Presales-Storage domains and their published weights.
The standard package includes 12 months of free content updates from the purchase date. Customers can extend the update period to 24 months for an additional $10.
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Brent Cheely: July 18,2026
Clear explanations and syllabus-aligned H25-621_V1.0 questions. A key to my success.