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NEW QUESTION 74
Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)
- A. SAS
- B. IP
- C. InfiniBand
- D. Fiber Channel
Answer: B,D
NEW QUESTION 75
Which statement about the ROW technology for OceanStor V5 is true?
- A. One of the advantages of ROW is that it does not easily generate data fragments
- B. Block snapshots use the ROW technology
- C. ROW-based snapshots do not have extra data copies, and therefore the performance is better.
Answer: C
NEW QUESTION 76
Which technology can achieve zero RPO?
- A. Snapshots
- B. Asynchronous replication
- C. Active-active
- D. Clone
Answer: C
NEW QUESTION 77
Which disaster recovery solutions can Huawei Dorado V6 provide for customers? (Multiple Choice)
- A. Active-active solutions
- B. DR-Star networking solutions
- C. CDM solution with near real-time, continuous data protection
- D. Async. Storage replication solutions
- E. Sync. Storage replication solutions
Answer: A,B,C,D,E
NEW QUESTION 78
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 79
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 80
Which statement about the DR star for OceanStor V5 is true? (Multiple choice)
- A. Active-active + asynchronous replication + asynchronous replication (standby).
- B. Synchronous + asynchronous replication + asynchronous replication (standby)
- C. Asynchronous replication + asynchronous replication + asynchronous replication (standby)
Answer: A,B
NEW QUESTION 81
Which networking modes does the OceanStor 100D storage plane support? (Multiple choice)
- A. GE
- B. ROCE
- C. 10GE
- D. InfiniBand
Answer: B,C,D
NEW QUESTION 82
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 83
Which method can be used to upgrade a Dorado active-active (HyperMetro) solution to a 3DC solution?
- A. Asynchronous replication
- B. Volume mirroring
- C. Active-active
- D. Synchronous replication
Answer: A
NEW QUESTION 84
What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?
- A. 8KB_70%Read_100%Random
- B. 8KB_100%Read_70%Radom
- C. 16KB_70%Read_100% Random
Answer: A
NEW QUESTION 85
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 86
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 87
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 88
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. True
- B. False
Answer: A
NEW QUESTION 89
Which of the following models supports expansion to up to 32 controllers?
- A. OceanStor Dorado 8000 V8
- B. OceanStor Dorado 300 V6
- C. OceanStor Dorado 6000 V6
- D. OceanStor Dorado 5000 V6
Answer: A
NEW QUESTION 90
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. True
- B. False
Answer: A
NEW QUESTION 91
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