Use Real H19-338 Dumps - Huawei Correct Answers updated on 2021
HCPP-Storage H19-338 Exam Practice Dumps
NEW QUESTION 76
Dorado V6 supports both scale-out and scale-up.
- A. True
- B. False
Answer: A
NEW QUESTION 77
HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>
- A. Non-preferred site
- B. The site that wins the arbitration
- C. Preferred site
Answer: C
NEW QUESTION 78
Which arbitration mode does Huawei's active-active (HyperMetro) solution support? (Multiple choice)
- A. Quorum server
- B. Heartbeat
- C. Quorum disk
- D. Static priority
Answer: A,D
NEW QUESTION 79
Fusion Storage supports the iSCSI protocol only in VMware scenarios.
- A. True
- B. False
Answer: A
NEW QUESTION 80
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. Wear leveling
- B. Anti-wear leveling
- C. Hot cache
Answer: A
NEW QUESTION 81
In the test case of front-end interface module redundancy, you must first power off the controller and then the front-end interface module.
- A. False
- B. True
Answer: A
NEW QUESTION 82
Which statement about the interconnection of Huawei storage systems for remote replication based on OceanStor OS is NOT true?
- A. Different vendors interconnection among Huawei, EMC, and HDS storage systems
- B. Different types interconnection among OceanStor Dorado, OceanStor V3, and OceanStor V5
- C. Different generations interconnection between OceanStor V5 and OceanStor V3
- D. Different levels interconnection among high-end, mid-range, and entry-level storage systems of OceanStor
Answer: A
NEW QUESTION 83
What are the benefits of the multi-stream technology supported by Dorado? (Multiple choice)
- A. Less write application
- B. Longer SSD service life
- C. No garbage collection overhand on SSDs.
Answer: A,B,C
NEW QUESTION 84
Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)
- A. FastWrite
- B. Front-end and back-end interconnect (shared) I/O modules
- C. NDU
- D. Smart DAE
Answer: B,C,D
NEW QUESTION 85
Which of the following network architectures can Huawei provide in the DR solution in geo-redundant mode? (Multiple choice)
- A. Serial
- B. Star
- C. Parallel
- D. Delta Resync
Answer: A,B,C
NEW QUESTION 86
Which models does the mid-range all-flash storage of Hitachi Vantara include? (Multiple Choice)
- A. 350F
- B. 370F
- C. 900F
- D. 700F
Answer: A,B,C,D
NEW QUESTION 87
Which model does not support NVMe SSD?
- A. OceanStor Dorado 3000 V6
- B. OceanStor Dorado 18000 V6
- C. OceanStor Dorado 6000 V6
- D. OceanStor Dorado 5000 V6
Answer: A
NEW QUESTION 88
In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?
- A. 0
- B. 1
- C. 2
Answer: B
NEW QUESTION 89
Which is the technology used for end-to-end protection of data integrity in the industry?
- A. SHA
- B. T10 PI
- C. CRC
Answer: B
NEW QUESTION 90
Among the Dorado series storage systems, which back-end technology provides the shortest theoretical latency?
- A. SAS
- B. NVMe
- C. PCIe
Answer: B
NEW QUESTION 91
RAID2.0+ is a block-based virtualization technology. Disks are divided into CKs and CKGs form RAID groups. Therefore, compared with traditional RAID, RAID2.0+ does not require hot spare disks or hot spare space.
- A. False
- B. True
Answer: A
NEW QUESTION 92
Which statement about the recommended deployment of the quorum device is true?
- A. Deploy the quorum device at the non-preferred site.
- B. Deploy the quorum device at the third-place site.
- C. Deploy the quorum device at the preferred site.
- D. Do not deploy the quorum device.
Answer: B
NEW QUESTION 93
What is the minimum activation interval supported by HyperCDP of Dorado V6?
- A. 3s
- B. 5s
- C. 30s
- D. 10s
Answer: A
NEW QUESTION 94
Which of the following are features of the entire Dorado V6 series? (Multiple choice)
- A. Fixed length and variable length data deduplication
- B. Upgrades of 94% of components in user model within 1 second
- C. I/O interruption time of controller failover within 1 second
- D. Intelligent DAE
Answer: A,B,D
NEW QUESTION 95
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. True
- B. False
Answer: A
NEW QUESTION 96
Which are the main features of distributed storage? (Multiple choice)
- A. Deployed on general purpose servers.
- B. Can expand capacity by adding servers.
- C. Can reduce capacity by removing servers.
- D. Can reduce capacity by removing servers.
Answer: A,B,D
NEW QUESTION 97
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