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NEW QUESTION 23
What are the benefits of intelligent DAEs? (Multiple choice)
- A. Reduced power consumption
- B. Improved storage performance
- C. Accelerated data reconstruction
- D. Reduced impact on services during data reconstruction
Answer: B,C,D
NEW QUESTION 24
Which of the following are the three levels of SSD wear? (Multiple choice)
- A. Mid wear < 50%
- B. Moderate wear: 50% <&&<85%
- C. Severe wear > 85%
- D. Mid-wear < 25%
Answer: A,B,C
NEW QUESTION 25
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 26
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 27
In Europe, Customer A is using SmartIDC for discovery and Assessment (DNA).
Which SmartIDC platforms can be used for analysis? (Multiple choice)
- A. Upload data to the SmartIDC Germany site for analysis.
- B. Upload data to the SmartIDC China site for analysis
- C. Deploy SmartIDC Analyzer for analysis.
Answer: A,C
NEW QUESTION 28
What are the highlights of Huawei's HyperMetro NAS solution? (Multiple choice)
- A. No additional gateways are required.
- B. The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.
- C. Cross-site bad block repair is supported.
- D. FastWrite is supported.
- E. The dual-arbitration mode is provided.
Answer: A,B,C,D,E
NEW QUESTION 29
FastWrite improves performance by 30%.
How many kilometers between active-active data centers can this improvement be applied to? (Multiple choice)
- A. 20 km
- B. 50 km
- C. 100 km
- D. 0 km
Answer: B,C
NEW QUESTION 30
Which is a backup solution from Dell EMC?
- A. EISOO
- B. NetBackup
- C. Networker
- D. Veeam
Answer: C
NEW QUESTION 31
Which of the following consistency groups (CGs) can be created based on protected groups of Dorado V6? (Multiple choice)
- A. Clone CG
- B. Snapshot CG
- C. Asynchronous remote replication CG
- D. HyperMetro CG e. 3DC CG
Answer: A,B,D
NEW QUESTION 32
Which networking architectures are provided by Huawei geo-redundant 3D DR solution? (Multiple choice)
- A. Serial networking
- B. Ring networking
- C. Parallel networking
Answer: A,B,C
NEW QUESTION 33
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 34
In which storage produces are LUNs not bound to controllers? (Multiple choice)
- A. Huawei OceanStor Dorado V6
- B. HDS F1500
- C. EMC PowerMAX/VMAX
- D. EMC Unity
- E. HDS G5000
Answer: A,C,E
NEW QUESTION 35
Which of the following statements is incorrect about the Active-active architecture of Dorado V6?
- A. The logical paths of the host are Active-Active.
- B. LUNs are not owned by any controller.
- C. Load is balanced among controllers.
- D. ALUA must be configured when the operating system_x27;s native multipathing software is used.
Answer: D
NEW QUESTION 36
Which of the following is the most important storage requirement of the HIS System?
- A. High performance
- B. High deduplication and compression ratio
- C. High reliability
- D. Intelligent O&M
Answer: A
NEW QUESTION 37
The system availability is 99.999%, indicating that the annual interruption time of the storage array is about 5 minutes.
- A. True
- B. False
Answer: A
NEW QUESTION 38
Which statements are true about the benefits of deduplicatin and compression provided by FusionStorage? (Multiple choice)
- A. Saving storage space.
- B. Extending the SSD service life.
- C. Reducing the initial storage purchase cost.
- D. Reducing the TCO
Answer: A,C,D
NEW QUESTION 39
Which are the capacity expansion methods that OceanStor Dorado V6 supports? (Multiple choice)
- A. If the physical capacity of a domain is insufficient, add disks or disk enclosures.
- B. If the licensed effective capacity is insufficient, expand licensed capacity.
- C. If the effective capacity of the controller enclosure is insufficient, increase the number of controllers.
- D. If the number of front-end host ports is insufficient, increase the number of front-end interface modules.
Answer: A,C
NEW QUESTION 40
Why does NVMe provide better performance than SAS? (Multiple choice)
- A. The NVMe architecture supports increased I/O concurrency
- B. None of the above
- C. The CPU can directly access devices through NVMe. There is no need for SAS protocol conversion
- D. Interaction times of the NVMe protocols are only half that of the SAS protocols
Answer: A,C,D
NEW QUESTION 41
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 42
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 stop at the preferred site while they continue at the non-preferred site
- B. Services continues at the preferred site while they stop at the non-preferred site
- C. Services stop at both the preferred and non-preferred sites
- D. Services continues at both the preferred and non-preferred sites
Answer: B
NEW QUESTION 43
What is the name of the OceanStor Dorado V6 storage architecture?
- A. ASIC
- B. SmartMatrix
- C. Virtual Matrix
Answer: B
NEW QUESTION 44
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