Ultimate Guide to Prepare Free Huawei H19-338 Exam Questions and Answer
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Huawei H19-338-ENU (HCPP-Storage) Exam is a certification exam that focuses on the storage solution offered by Huawei. The aim of H19-338 exam is to test the candidates' knowledge about Huawei's storage portfolio, including its features, installation, configuration, and maintenance. H19-338 exam is perfect for candidates who wish to become certified in the field of storage solutions, and eventually work as a storage technician or storage administrator.
Huawei H19-338 (HCPP-Storage) exam is a certification that validates the skills of professionals in the storage field. It is a comprehensive test that covers various topics related to storage technologies, including the principles of storage, storage devices, storage networking, backup and recovery, and disaster recovery. H19-338 exam is ideal for individuals who are looking to enhance their career in the storage field and want to showcase their expertise to potential employers.
NEW QUESTION # 56
Dorado V3 (same with Dorado V6) supports three kinds of RAID types _____, and the default RAID type is ______, while _____ supports triple disk failure.
- A. RAID-5/RAID-6/RAID-TP; RAID-5; RAID-TP
- B. RAID-5/RAID-6/RAID-TP; RAID-6; RAID-TP
- C. RAID-5/RAID-6/RAID-10; RAID-5; RAID-10
Answer: B
NEW QUESTION # 57
Which networking modes does the OceanStor 100D storage plane support? (Multiple choice)
- A. InfiniBand
- B. GE
- C. ROCE
- D. 10GE
Answer: A,C,D
NEW QUESTION # 58
In OceanStor Dorado V6, one LUN is enough for testing close-to-maximum performance.
- A. True
- B. False
Answer: B
NEW QUESTION # 59
What are the benefits of intelligent DAEs? (Multiple choice)
- A. Accelerated data reconstruction
- B. Improved storage performance
- C. Reduced impact on services during data reconstruction
- D. Reduced power consumption
Answer: A,B,C
NEW QUESTION # 60
To configure HyperMetro for LUNs that are carrying host services, you must first stop the host services.
- A. True
- B. False
Answer: B
NEW QUESTION # 61
Which are the main features of distributed storage? (Multiple choice)
- A. Can reduce capacity by removing servers.
- B. Can reduce capacity by removing servers.
- C. Deployed on general purpose servers.
- D. Can expand capacity by adding servers.
Answer: B,C,D
NEW QUESTION # 62
Which technologies can reduce write I/O latency in long-distance active-active scenarios? (Multiple choice)
- A. FastWrite
- B. RDMA
- C. Gateway-free design
- D. Optimistic lock
Answer: A,C,D
NEW QUESTION # 63
Among the Dorad o series storage systems, which o f the following back-end technologies provides the lowest theoretical latency?
- A. NVMe
- B. PCIe
- C. SAS
Answer: A
NEW QUESTION # 64
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)
- A. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
- B. Host path loss prevention in the event of controller failure, controller hard/software upgrades, and even single FC 1 between host and storage.
- C. Fewer front-end modules and host links needed.
- D. Storage sysadmins are needed to ensure the multipath software in servers runs online before controller upgrades.
Answer: B,C
NEW QUESTION # 65
Which of the following switches Goes not support iStacK?
- A. S5735-S
- B. S1730S-H
- C. S5732-H
- D. S5731-H
Answer: B
Explanation:
Explanation
The switch that does not support iStack is S1730S-H. This is because the S1730S-H does not have any stack ports or support stack cards. The iStack technology allows multiple switches to be connected and managed as a single logical device, which improves network scalability and reliability.
NEW QUESTION # 66
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 # 67
HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>
- A. Preferred site
- B. Non-preferred site
- C. The site that wins the arbitration
Answer: A
NEW QUESTION # 68
What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?
- A. 8KB_100%Read_70%Radom
- B. 8KB_70%Read_100%Random
- C. 16KB_70%Read_100% Random
Answer: B
NEW QUESTION # 69
Which storage systems support gateway-free active-active configuration? (Multiple choice)
- A. EMC PowerMax
- B. EMC Unity
- C. NetApp A300
- D. Huawei OceanStor V5
Answer: A,D
NEW QUESTION # 70
Which of the following technologies is not recommended for data centers?
- A. M-LAG
- B. BFD
- C. VXLAN
- D. 802. 1x
Answer: D
Explanation:
Explanation
The technology that is not recommended for data centers is 802.1x. This is because 802.1x is a port-based authentication protocol that requires each device to be authenticated before accessing the network. This can cause delays and complexity in data center environments where there are many devices and high-speed connections2
NEW QUESTION # 71
Which of the following statements about LUN mapping on Dorado V6 is incorrect?
- A. New LUN groups can be directly mapped to a host.
- B. LUNs or LUN groups can be created on the host mapping page
- C. New LUNS can be directly mapped to a host or added to a LUN group (which has been mapped to a host)
- D. A mapping view must be created.
Answer: C
NEW QUESTION # 72
The entire Dorado V6 series supports front-end and back-end interconnect shared t/0 modules.
- A. False
- B. True
Answer: B
NEW QUESTION # 73
Which statements about OceanStor 100D are true? (Multiple choice)
- A. It employs a distributed cluster architecture.
- B. It can be scaled out to a maximum of 4096 nodes.
- C. It provides background data consistency checks.
- D. It stores metadata in metadata nodes.
Answer: A,B,C,D
NEW QUESTION # 74
FastWrite improves performance by 30%.
How many kilometers between active-active data centers can this improvement be applied to? (Multiple choice)
- A. 50 km
- B. 100 km
- C. 0 km
- D. 20 km
Answer: A,B
NEW QUESTION # 75
Enabling the Fast Write function of replication links between storage arrays can reduce the amount of data to be transmitted by 50%
- A. False
- B. True
Answer: B
NEW QUESTION # 76
The entire Dorado V6 series supports front-end and back-end interconnect shared t/0 modules.
- A. False
- B. True
Answer: B
NEW QUESTION # 77
Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?
- A. Each controller of active-active (HyperMetro) arrays has at least two redundant links
- B. The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
- C. The active-active (HyperMetro) replication network supports the FC network
- D. The active-active (HyperMetro) replication network supports the IP network
Answer: A
NEW QUESTION # 78
QceanStor Dorado V6 supports SAS SSDs only.
- A. True
- B. False
Answer: B
NEW QUESTION # 79
What are the benefits of the multi-stream technology supported by Dorado? (Multiple choice)
- A. Longer SSD service life
- B. No garbage collection overhand on SSDs.
- C. Less write application
Answer: A,B,C
NEW QUESTION # 80
Which of the following are application scenarios of disk pre-copy? (Multiple choice)
- A. Failed disk
- B. Slow disk
- C. Risky disk
Answer: B,C
NEW QUESTION # 81
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The HCPP-Storage certification exam is designed for individuals who have experience in storage technology and want to take their skills to the next level. H19-338 exam covers advanced topics such as cloud storage, big data storage, and virtualization, making it an ideal choice for IT professionals who want to stay ahead of the curve in the storage technology industry.
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