Huawei H13-629_V3.0 Practice Test Questions Answers

The OceanProtect product-series section identifies X6000, X8000, and X9000, and shows X6000 as the mid-range platform and X8000/X9000 as higher-end systems. It also documents that OceanProtect supports both scale-up and scale-out, with a scale-out system reaching up to 9.2 PB physical capacity and 155 TB/hour. The software architecture further places multi-device management in the OceanProtect management layer, which is the basis for centrally managing multiple backup-storage nodes as one protection environment. For hybrid clustering, the higher-capability platform assumes the cluster-management roles while compatible lower-tier systems act as members. Therefore, X8000 can head a cluster containing X6000 members, and X9000 can head a cluster containing X8000 members. X3000 belongs to a different product category and is not mixed with X6000 in the proposed configuration.

Study Guide Topics: OceanProtect Backup Storage → Product Overview → Product Series → Scale-Up and Scale-Out → Software Architecture → Multi-device Management.

The course states: “The survey phase includes determining the project scope and collecting design data. Understanding customer needs and project details, and identifying key stakeholders are key success factors in providing designs that meet customer needs. In this phase, the project scope and business objectives are determined.” This directly matches every element of the statement. The survey stage occurs before conceptual design, HLD, and LLD and is intended to establish the technical and business baseline for the entire storage project.

The course further explains that early discussions must cover objectives, restrictions, and project risks. Engineers must evaluate factors such as performance, availability, scalability, cost, and risk because these directly affect subsequent design decisions. Requirements that cannot be met must be discussed with key business personnel before the design proceeds.

This prevents incorrect storage sizing, unsuitable networking, insufficient availability, or a data-protection architecture that fails to meet actual service requirements. Therefore, determining scope, gathering design data, understanding customer requirements and project details, identifying stakeholders, and defining business objectives are all explicitly part of the Huawei survey phase.

Study Guide Topics: Storage Planning and Design → Basic Phases → Survey → Conceptual Design → HLD → LLD.

Huawei states that the default UltraPath settings are recommended for most scenarios. At the controller level, UltraPath supports load balancing between controllers or within a controller. At the link level, the supported modes are explicitly listed as “round-robin, min-queue-depth, and min-task.”

Therefore, the statement is FALSE. FIFO is not listed as an UltraPath link load-balancing algorithm in the HCIE training material. Furthermore, changing a load-balancing algorithm is not the appropriate corrective action when only certain hosts cannot access a LUN that is successfully mapped to multiple hosts. That symptom requires checking the affected hosts ' paths, initiators, mapping relationships, SAN/iSCSI connectivity, and UltraPath path status.

Huawei defines min-queue-depth as the default link-level algorithm: UltraPath selects the available path with the smallest number of outstanding I/Os. Round-robin distributes I/Os across available paths sequentially, whereas min-task chooses the path carrying the least I/O data volume.

Study Guide Topics: Data Storage Management and O & M → UltraPath → Parameter Settings → Load Balancing Modes → Host-to-Storage Path Management.

The HCIE Lab Guide states: “For bond ports of the Bond4 type on the host, the dynamic LACP mode must be configured for the bond ports on the switch.”

Therefore, the correct selection is B. Mode 4.

Mode 4 corresponds to the Bond4/LACP-based link-aggregation design used where multiple physical Ethernet links operate as one logical connection. When front-end switches are deployed as an M-LAG pair, link aggregation can span the two physical switches while presenting a single logical aggregation relationship toward the connected system.

This design is specifically appropriate for switch-port and link redundancy. If one member link or one associated switch-side port fails, the remaining member links continue carrying traffic without requiring the logical storage interface to be taken offline. It also enables bandwidth aggregation under normal conditions.

The Lab Guide ' s networking principles distinguish this from simple standalone interfaces and explicitly require dynamic LACP on the switch side when Bond4 is used. That requirement aligns with an M-LAG front-end design where resilient link aggregation is required across redundant switches.

Study Guide Topics: Data Protection Solution → OceanProtect Network Planning → Front-End Storage Network → Bond4 → Dynamic LACP → M-LAG.

The flash-storage course describes database applications as having 8 KB I/O, with random reads accounting for 70%, and identifies OLTP as a workload suitable for caching hot, random small-I/O data.

The financial-file material also states that small-file aggregation is applicable to “small check image files in carrier and financial scenarios.” This is inconsistent with option C ' s characterization of document imaging as being dominated by GB-level large-file writes.

Financial OLTP workloads are highly transactional and typically produce small, random I/O with identifiable hot regions, which matches the training material ' s OLTP/SmartCache model. Backup and archiving workflows are throughput-oriented and therefore favor larger sequential transfers, while restoration reverses the dominant direction toward reads. OLAP workloads process substantial datasets and consequently emphasize large sequential read operations.

The directly retrieved training passages do not reproduce the complete four-row financial workload table verbatim, but they specifically support the OLTP pattern and contradict the large-file characterization in option C.

Study Guide Topics: Data Storage Technology Presentation → Typical Application Scenarios → Financial Services → OLTP/OLAP → Document Imaging → I/O Characteristics.