H19-338 Certification - The Ultimate Guide [Updated 2023]
H19-338 Practice Exam and Study Guides - Verified By PracticeDump
NEW QUESTION # 82
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. Global GC issues TRIM commands to trigger GC on SSDs.
- C. Dorado supports intelligent adjustment of multiple GC levels based on the garbage percentage and CPU usage.
Answer: A,B,C
NEW QUESTION # 83
The active-active status will be interrupted if a quorum server is faulty.
- A. True
- B. False
Answer: B
NEW QUESTION # 84
Which statements about the interconnection between Huawei storage systems using the OceanStor OS is not true?
- A. Between different types: interconnection between OceanStor Dorado, FV5, and V5
- B. Between different vendors: Huawei, EMC, and HDS
- C. Between different models: OceanStor mission-critical, mid-range, and entry-level storage systems
- D. Between different generations: OceanStor V5, OceanStor V3
Answer: B
NEW QUESTION # 85
The storage system monitors the responses to I/Os delivered to disks. If the responses exceed the upper limit, the RAID group experiences a read degrade to quickly respond to the hosts. This technology is called:
- A. Slow disk detection
- B. Rapid response to slow I/Os
- C. Online diagnosis
Answer: A
NEW QUESTION # 86
Which of the following are possible statuses of HyperMetro? (Multiple choice)
- A. Synchronizing
- B. Paused
- C. Awaiting Synchronized
- D. Normal
- E. Force Start
Answer: A,B,D,E
NEW QUESTION # 87
In Europe, Customer A is using SmartIDC for discovery and Assessment (DNA).
Which SmartIDC platforms can be used for analysis? (Multiple choice)
- A. Deploy SmartIDC Analyzer for analysis.
- B. Upload data to the SmartIDC China site for analysis
- C. Upload data to the SmartIDC Germany site for analysis.
Answer: A,C
NEW QUESTION # 88
What is the specification of the OceanStor Dorado V6 high-end controller?
- A. 4 controllers per 3U
- B. 4 controllers per 4U
- C. 2 controllers per 2U
- D. 3 controllers per 3U
Answer: B
NEW QUESTION # 89
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 both the preferred and non-preferred sites
- B. Services continues at the preferred site while they stop at the non-preferred site
- C. Services stop at the preferred site while they continue at the non-preferred site
- D. Services stop at both the preferred and non-preferred sites
Answer: B
NEW QUESTION # 90
Which of the following specifications is correct for NVMe disk enclosures (Intellegent DAE)?
- A. 25 disks per 1U
- B. 36 disks per 1U
- C. 25 disks per 2U
- D. 36 disks per 2U
Answer: D
NEW QUESTION # 91
HyperCDP objects can be used to restore data but cannot be directly mapped to hosts for read and write operations.
- A. True
- B. False
Answer: B
NEW QUESTION # 92
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 for seven controllers
- B. Tolerance of simultaneous failures of any two controllers
- C. Tolerance of a single controller enclosure failure
- D. Tolerance of simultaneous failures for any three controllers
Answer: B,D
NEW QUESTION # 93
Which of the following is the most important storage requirement of the HIS System?
- A. Intelligent O&M
- B. High reliability
- C. High performance
- D. High deduplication and compression ratio
Answer: C
NEW QUESTION # 94
Which statements are true about the benefits of deduplicatin and compression provided by FusionStorage? (Multiple choice)
- A. Reducing the TCO
- B. Reducing the initial storage purchase cost.
- C. Extending the SSD service life.
- D. Saving storage space.
Answer: A,B,D
NEW QUESTION # 95
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. True
- B. False
Answer: B
NEW QUESTION # 96
In the dual engine configuration of OceanStor Dorado 18000,data can still be accessed even if multiple controllers fail. The OceanStor Dorado 18000 can handle which of the following failure scenarios? (Multiple choice)
- A. A single controller fails
- B. Up to seven controllers fail simultaneously at the time point
- C. A single engine fails
- D. Two controller fail simultaneously at the same time point
Answer: A,B,C,D
NEW QUESTION # 97
FastWrite improves performance by 30%.
How many kilometers between active-active data centers can this improvement be applied to? (Multiple choice)
- A. 0 km
- B. 50 km
- C. 100 km
- D. 20 km
Answer: B,C
NEW QUESTION # 98
Which is the scale-out networking protocol that OceanStor Dorado V6 supports?
- A. RoCE
- B. IB
- C. FC
- D. PCIe
Answer: A
NEW QUESTION # 99
In which storage produces are LUNs not bound to controllers? (Multiple choice)
- A. EMC Unity
- B. EMC PowerMAX/VMAX
- C. HDS F1500
- D. HDS G5000
- E. Huawei OceanStor Dorado V6
Answer: B,D,E
NEW QUESTION # 100
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. 16KB_70%Read_100% Random
- C. 8KB_70%Read_100%Random
Answer: C
NEW QUESTION # 101
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