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The HCPP-Storage certification is structured into three progressive levels: Associate, Professional, and Expert. The Associate level certification is an entry-level credential designed for individuals who have some knowledge of Huawei's storage system technologies. The Professional level certification is a mid-level qualification and is intended for storage specialists who have some experience in designing, implementing, and supporting storage systems. The Expert level certification is a high-level qualification and is intended for candidates who have comprehensive skills and knowledge of the Huawei storage system and technologies.
NEW QUESTION # 25
Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)
- A. Fiber Channel
- B. SAS
- C. InfiniBand
- D. IP
Answer: A,D
NEW QUESTION # 26
Which of the following network architectures can Huawei provide in the DR solution in geo-redundant mode? (Multiple choice)
- A. Parallel
- B. Serial
- C. Star
- D. Delta Resync
Answer: A,B,C
NEW QUESTION # 27
Which networking modes does the OceanStor 100D storage plane support? (Multiple choice)
- A. ROCE
- B. 10GE
- C. GE
- D. InfiniBand
Answer: A,B,D
NEW QUESTION # 28
OceanStor 100D can be deployed on standard universal servers.
- A. False
- B. True
Answer: A
NEW QUESTION # 29
Which of the following are OceanStor Dorado V6 capability? (Multiple choice)
- A. AI engine
- B. Symmetric active-active controller
- C. Smart DAE
- D. Engine(Controller enclosure) level failure tolerance
Answer: A,B,C,D
NEW QUESTION # 30
In an OceanStor Dorado V6 Architecture with two controller enclosures and eight controllers, which scenarios are supported for high availability? (Multiple Choice)
- A. Tolerance of simultaneous failures of any two controllers
- B. Tolerance of simultaneous failures for any three controllers
- C. Tolerance of a single controller enclosure failure
- D. Tolerance of simultaneous failures for seven controllers
Answer: A,B
NEW QUESTION # 31
Which of the following are NOT true about OceanStor Dorado V6? (Multiple choice)
- A. NVMe for every model
- B. Controller failure tolerance of 7 out of 8 (controllers for every model)
- C. Latency as low as 0.7
- D. OPS up to 20 million
Answer: A,C
NEW QUESTION # 32
The OceanStor Os's data plane and management plane are isolated from each other. Faults on either plane will not affect the other plane
- A. False
- B. True
Answer: B
NEW QUESTION # 33
HyperCDP objects can be used to restore data but cannot be directly mapped to hosts for read and write operations.
- A. False
- B. True
Answer: A
NEW QUESTION # 34
What are the typical networking modes of a FusionStorage cluster? (Multiple choice)
- A. Integrated front-end and back-end storage network.
- B. Isolated front-end and back-end storage networks.
- C. TCP/IP, InfiniBand, and RoCE networks.
Answer: A,B,C
NEW QUESTION # 35
Which of the following statement is incorrect about the Active-Active architecture of Dorado V6?
- A. The logical paths of the host are Active-Active.
- B. ALUA must be configured when the operating system's native multipathing software is used.
- C. Load is balanced among controllers.
- D. LUNs are not owned by any controller.
Answer: B
NEW QUESTION # 36
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. False
- B. True
Answer: B
NEW QUESTION # 37
Which of the following are advantages of HQoS?
- A. The control device and access device are virtualized into one device which is managed by the control device in a unified manner
- B. hierarchical per-user-per-service scheduling
- C. quality guarantee for VIP users and high-priority services
Answer: B,C
Explanation:
Explanation
HQoS (Hierarchical Quality of Service) is a technology that provides hierarchical per-user-per-service scheduling and quality guarantee for VIP users and high-priority services. HQoS can implement fine-grained traffic control and service differentiation based on user groups, service types, and service priorities. The control device and access device are not virtualized into one device by HQoS.
NEW QUESTION # 38
The CloudEngine S5736-S is a new-generation 10GE multi-rate switch launched oy Huawei. Which of me following features is supported by CloudEngine S5736-S?
- A. Native AC
- B. iStack
- C. VXLAN
- D. Free mobility
Answer: B
Explanation:
Explanation
CloudEngine S5736-S supports iStack, which is a technology that allows multiple switches to be connected and managed as a single logical device, improving network scalability and reliability 1. The other features are not supported by the CloudEngine S5736-S. Native AC is a feature of the CloudEngine S7700 series switches that enables them to function as wireless access controllers 2. Free mobility is a feature of Huawei's Agile Campus Network Solution that enables seamless roaming of wireless terminals 3. VXLAN is a technology that creates overlay networks to extend Layer 2 connectivity across Layer 3 networks 4, but it is not supported by the CloudEngine S5736-S 1.
NEW QUESTION # 39
When only one LUN is configured in a Dorado V6 system, how many controllers are involved in the process?
- A. 0
- B. All controllers online
- C. 1
- D. 2
Answer: B
NEW QUESTION # 40
In database application scenarios, which is the recommended latency of the active-active (HyperMetro) replication network?
- A. 0.5
- B. 0
- C. 1
- D. 2
Answer: D
NEW QUESTION # 41
In static-priority arbitration mode, if the active-active relationships are functional, but all replication links between storage arrays are down, what will happen?
- A. Services continues at the preferred site while they stop at the non-preferred site
- B. Services stop at the preferred site while they continue at the non-preferred site
- C. Services continues at both the preferred and non-preferred sites
- D. Services stop at both the preferred and non-preferred sites
Answer: A
NEW QUESTION # 42
Which of the following chips are part of the Dorado V6 in addition to Dorado V3's self-developed chips? (Multiple choice)
- A. AI chip
- B. SSD controller chip
- C. Multi-protocol interface chip
- D. CPU chip
- E. BMC chip
Answer: A,B,C,D,E
NEW QUESTION # 43
In OceanStor V5, one LUN is enough for testing the ultimate performance.
- A. False
- B. True
Answer: A
NEW QUESTION # 44
Which statement about the Dorado's global garbage collection (GC) are correct? (Multiple choice)
- A. When a conflict cocurs, user I/Os and metadata always have a higher priority than GC.
- B. Dorado supports intelligent adjustment of multiple GC levels based on the garbage percentage and CPU usage.
- C. Global GC issues TRIM commands to trigger GC on SSDs.
Answer: A,B,C
NEW QUESTION # 45
A technology evenly distributes workloads to each disk, thereby preventing continuous hot data access from causing a premature failure of some disks. This technology is called
- A. Hot cache
- B. Anti-wear leveling
- C. Wear leveling
Answer: C
NEW QUESTION # 46
HyperMetro uses the quorum server mode. If all replication links between two sites are down, what are the Health Status, Running Status, and Link Status of the HyperMetro pair?
- A. Faulty. Normal. To be recovered
- B. Abnormal, Faulty. ...
- C. Faulty, To be synchronized, Link down
Answer: B
NEW QUESTION # 47
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The HCPP-Storage certification exam is suitable for IT professionals who work with Huawei storage solutions or plan to do so in the future. H19-338 exam covers a broad range of topics, including the Huawei storage system architecture, provisioning and configuring storage resources, data protection and management, and troubleshooting common storage issues. H19-338 exam is available in English and Chinese languages and can be taken at any Huawei authorized testing center worldwide.
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