The H13-622 certification validates the technical proficiency of cloud storage architects and engineers in deploying OceanStor distributed storage architectures. Candidates must demonstrate mastery of Object Storage Service, File Storage Service, and Block Storage Service protocols within the Huawei Cloud framework. The curriculum necessitates advanced competency in configuring multi-tenant resource isolation, data redundancy mechanisms, and tiered storage management policies. Practitioners evaluate performance optimization through cache management, deduplication, and compression algorithms. Proficiency in data migration strategies, disaster recovery planning, and snapshot management is critical. The exam ensures professionals possess the comprehensive skill set required to construct and troubleshoot high-availability, scalable, and resilient enterprise cloud storage environments.