Huawei Updated H13-629_V3.0 Exam Questions and Answers by eleni

The correct answer is C. MigrationDirector for NAS.

Huawei ' s technical structure for storage migration separates migration solutions according to the layer at which data is accessed and moved. The official training diagram associates NAS storage migration with the file-system layer and identifies MigrationDirector for NAS as the dedicated migration tool.

NAS data exists as files and directories exposed through file protocols rather than as raw SAN block devices. MigrationDirector for NAS therefore works with file-system-oriented migration workflows. Huawei ' s NAS migration procedure uses a migration server, configures a migration task, performs initial synchronization, applies access permissions and quotas as required, then performs incremental synchronization and service cutover.

MigrationDirector for SAN belongs to block/SAN migration rather than the host file-system layer. Similarly, a generic block migration tool would operate below the file-system abstraction.

Therefore, for the host file system layer, the dedicated Huawei migration solution is MigrationDirector for NAS.

Study Guide Topics: Data Migration Solution → Technical Structure → File System Layer → NAS Migration → MigrationDirector for NAS.

Huawei states that “HyperLock is also called the Write Once Read Many (WORM) feature” and that it protects the integrity, confidentiality, and accessibility of stored data. The course further explains that with WORM, data can be written once and then cannot be rewritten, modified, deleted, or renamed during the protection period.

Therefore, HyperLock is the critical function for this requirement. Encryption protects data confidentiality, but encrypted backup data could still be deleted or maliciously overwritten if the attacker obtains sufficient privileges. Network isolation and stronger authentication reduce the attack surface, but neither provides the immutable-copy property specified in the scenario.

HyperLock establishes that immutable recovery layer. Even if ransomware compromises production data or attempts to destroy backup copies, properly locked backup data remains protected against unauthorized alteration or deletion throughout the retention period. This is precisely the security property needed when backup data must form the final recovery boundary against ransomware.

Study Guide Topics: Data Protection Solution → OceanProtect Backup Storage → High Security Design → HyperLock → WORM → Ransomware Protection.

Huawei lists “Performance bottleneck analysis” as one of the major DME IQ intelligent-computing capabilities, together with noisy-neighbor analysis, disk-risk prediction, workload planning, performance-exception detection, and capacity prediction.

DME IQ uses collected performance and configuration data to assess whether storage workloads are operating normally, whether resources are balanced, or whether resource pressure has resulted in overload. Accordingly, the load-status classifications in this interface are Balanced, Overloaded, and Normal.

Optimizable is not one of the load-status values in this classification. Optimization is an O & M action or analytical recommendation rather than the load state assigned to a resource on the Performance Bottlenecks page.

The broader course explains that DME IQ uses cloud-native AI, machine learning, and deep-learning analysis for performance prediction, fault reporting, capacity prediction, risk prediction, and proactive O & M. These capabilities supply the data used by bottleneck analysis.

The retrieved Training/Lab text explicitly documents the Performance Bottleneck Analysis capability, although it does not separately reproduce the UI table containing the three status-label names.

Study Guide Topics: Data Storage Management and O & M → DME IQ → Performance Bottleneck Analysis → Intelligent Computing → Performance Diagnosis.