[Dec-2021] Free H19-338 Exam Questions H19-338 Actual Free Exam Questions
Verified H19-338 dumps and 157 unique questions
NEW QUESTION 62
In OceanStor V5, what protocols are supported by NAS? (Multiple choice)
- A. FTP
- B. NFS
- C. CIFS
- D. HTTP
Answer: A,B,C,D
NEW QUESTION 63
What are the typical networking modes of a FusionStorage cluster? (Multiple choice)
- A. Integrated front-end and back-end storage network.
- B. Isolated front-end and back-end storage networks.
- C. TCP/IP, InfiniBand, and RoCE networks.
Answer: A,B,C
NEW QUESTION 64
Which is the protocol for networking a smart disk enclosure with controller enclosures?
- A. SAS
- B. PCIe
- C. 100GE RoCE
- D. FC
Answer: C
NEW QUESTION 65
Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)
- A. NDU
- B. Smart DAE
- C. FastWrite
- D. Front-end and back-end interconnect (shared) I/O modules
Answer: A,B,D
NEW QUESTION 66
Which of the following features make OceanStor capable of storing PACS data over a 15-year period? (Multiple choice)
- A. Security and reliability
- B. Elastic scalability
- C. Intelligent lifecycle management
- D. Simplified management
Answer: A,B,C,D
NEW QUESTION 67
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 stop at both the preferred and non-preferred sites
- C. Services continues at the preferred site while they stop at the non-preferred site
- D. Services continues at both the preferred and non-preferred sites
Answer: C
NEW QUESTION 68
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)
- A. FC Front-end Interconnect I/O Module (FC FIM)
- B. iSCSI and NAS FIM
- C. Continuous cache mirroring
- D. Back-end Interconnect I/O Module (BIM)
Answer: A,C,D
NEW QUESTION 69
Which of the following is the minimum RAID unit of Huawei RAID 2.0+?
- A. Block (chunk)
- B. Disk
- C. Cache
Answer: A
NEW QUESTION 70
Which of the following are features of the entire Dorado V6 series? (Multiple choice)
- A. Intelligent DAE
- B. Upgrades of 94% of components in user model within 1 second
- C. Fixed length and variable length data deduplication
- D. I/O interruption time of controller failover within 1 second
Answer: A,B,C
NEW QUESTION 71
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 72
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 73
Why does NVMe provide better performance than SAS? (Multiple choice)
- A. None of the above
- B. The NVMe architecture supports increased I/O concurrency
- 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: B,C,D
NEW QUESTION 74
Which technology does FusionStorage HyperSnap run on?
- A. COW
- B. ROW
Answer: B
NEW QUESTION 75
Which of the following statements are correct about the performance test of Dorado V6 mid-range product models on a Fiber Channel network? (Multiple choice)
- A. The performance when native multipathing software is used is similar to that when UltraPath is used.
- B. The test performance of a single LUN on Dorado V6 can reach over 80% of the system performance.
- C. Dorado V6 delivers similar performance when using RAID 5, RAID 6, and RAID-TP.
Answer: B,C
NEW QUESTION 76
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 77
Does incremental EC directly aggregate large objects and affect performance?
- A. No
- B. Yes
Answer: B
NEW QUESTION 78
Which is NOT the arbitration granularity supported by HyperMetro arbitration?
- A. HyperMetro vStore consistency group
- B. HyperMetro LUN consistency group
- C. HyperMetro vStore pair
- D. HyperMetro LUN pair
Answer: A
NEW QUESTION 79
Which of the following network architectures can Huawei provide in the DR solution in geo-redundant mode? (Multiple choice)
- A. Serial
- B. Star
- C. Delta Resync
- D. Parallel
Answer: A,B,D
NEW QUESTION 80
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 number of front-end host ports is insufficient, increase the number of front-end interface modules.
- C. If the licensed effective capacity is insufficient, expand licensed capacity.
- D. If the effective capacity of the controller enclosure is insufficient, increase the number of controllers.
Answer: A,D
NEW QUESTION 81
The HyperMetro architecture of OceanStor Dorado V6 belongs to which of the following categories?
- A. Active-active gateway-free
- B. Active-active gateway
- C. Active-passive gateway
- D. Active-passive gateway-free
Answer: A
NEW QUESTION 82
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