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NEW QUESTION 32
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 33
Which is the scale-out networking protocol that OceanStor Dorado V6 supports?
- A. FC
- B. PCIe
- C. RoCE
- D. IB
Answer: C
NEW QUESTION 34
Which statement about the interconnection of Huawei storage systems for remote replication based on OceanStor OS is NOT true?
- A. Different generations interconnection between OceanStor V5 and OceanStor V3
- B. Different vendors interconnection among Huawei, EMC, and HDS storage systems
- C. Different types interconnection among OceanStor Dorado, OceanStor V3, and OceanStor V5
- D. Different levels interconnection among high-end, mid-range, and entry-level storage systems of OceanStor
Answer: B
NEW QUESTION 35
Which of the following statement is incorrect about the Active-Active architecture of Dorado V6?
- A. LUNs are not owned by any controller.
- B. Load is balanced among controllers.
- C. The logical paths of the host are Active-Active.
- D. ALUA must be configured when the operating system's native multipathing software is used.
Answer: D
NEW QUESTION 36
Which of the following is the minimum RAID unit of Huawei RAID 2.0+?
- A. Disk
- B. Block (chunk)
- C. Cache
Answer: B
NEW QUESTION 37
Which are the main features of distributed storage? (Multiple choice)
- A. Can expand capacity by adding servers.
- B. Can reduce capacity by removing servers.
- C. Deployed on general purpose servers.
- D. Can reduce capacity by removing servers.
Answer: A,C,D
NEW QUESTION 38
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 any three controllers
- B. Tolerance of a single controller enclosure failure
- C. Tolerance of simultaneous failures of any two controllers
- D. Tolerance of simultaneous failures for seven controllers
Answer: A,C
NEW QUESTION 39
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 40
Which of the following is the most important storage requirement of the HIS System?
- A. Intelligent O&M
- B. High reliability
- C. High deduplication and compression ratio
- D. High performance
Answer: D
NEW QUESTION 41
Which of the following are the three levels of SSD wear? (Multiple choice)
- A. Severe wear > 85%
- B. Mid-wear < 25%
- C. Moderate wear: 50% <&&<85%
- D. Mid wear < 50%
Answer: A,C,D
NEW QUESTION 42
Which statements about OceanStor 100D are true? (Multiple choice)
- A. It stores metadata in metadata nodes.
- B. It provides background data consistency checks.
- C. It can be scaled out to a maximum of 4096 nodes.
- D. It employs a distributed cluster architecture.
Answer: A,B,C,D
NEW QUESTION 43
QceanStor Dorado V6 supports SAS SSDs only.
- A. True
- B. False
Answer: B
NEW QUESTION 44
Which software architecture does the OceanStor V5 use?
- A. FS-based block architecture
- B. Block-based FS architecutre
- C. Parallel block and FS architecture
Answer: C
NEW QUESTION 45
After the SSD is removed the dirk domain of the OceanStor Dorado V3 (same with Dorado V6) storage system reconstructs data immediately.
- A. True
- B. False
Answer: A
NEW QUESTION 46
Huawei active-active (HyperMetro) solution must use Huawei UltraPath.
- A. True
- B. False
Answer: B
NEW QUESTION 47
What are the front-end protocols of OceanStor Dorado V6? (Multiple choice)
- A. 100G Ethernet
- B. 40G Ethernet
- C. 16G FC
- D. 32G FC
Answer: A,B,C,D
NEW QUESTION 48
In OceanStor V5, what protocols are supported by NAS? (Multiple choice)
- A. CIFS
- B. HTTP
- C. NFS
- D. FTP
Answer: A,B,C,D
NEW QUESTION 49
Huawei is the only storage vendor that has passed the 9-intensity earthquake resistance certification in China.
- A. True
- B. False
Answer: A
NEW QUESTION 50
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