H19-338 Free Update With 100% Exam Passing Guarantee [2021]
[Sep-2021] Verified Huawei Exam Dumps with H19-338 Exam Study Guide
NEW QUESTION 73
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 74
Which of the following statements about LUN mapping on Dorado V6 is incorrect?
- A. New LUN groups can be directly mapped to a host.
- B. A mapping view must be created.
- C. LUNs or LUN groups can be created on the host mapping page
- D. New LUNS can be directly mapped to a host or added to a LUN group (which has been mapped to a host)
Answer: D
NEW QUESTION 75
In the test case of front-end interface module redundancy, you must first power off the controller and then the front-end interface module.
- A. False
- B. True
Answer: A
NEW QUESTION 76
Which statement is NOT true about OceanStor 100D?
- A. All OceanStor 100D software is developed by Huawei and has proprietary intellectual property rights
- B. OceanStor 100D uses strong consistency protocols
- C. OceanStor 100D can provide file, object, and block storage services at the same time
- D. OceanStor 100D supports only x86 servers
Answer: B
NEW QUESTION 77
Dorado V6 supports both scale-out and scale-up.
- A. True
- B. False
Answer: A
NEW QUESTION 78
Which software architecture does the OceanStor V5 use?
- A. FS-based block architecture
- B. Parallel block and FS architecture
- C. Block-based FS architecutre
Answer: B
NEW QUESTION 79
Before the PoC test for Dorado V3, which of the following statements about Dorado V3 test is true (same with Dorado V6)?
- A. We should try to collect the I/O block size from application. Then we can select a suitable I/O block siza when we create LUNs.
- B. We need to collect the application type of example, database, VDf, etc.
- C. All of the above.
- D. We need to collect the host type and version.
Answer: C
NEW QUESTION 80
When only one LUN is configured in a Dorado V6 system, how many controllers are involved in the process?
- A. 0
- B. 1
- C. All controllers online
- D. 2
Answer: C
NEW QUESTION 81
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 82
Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?
- A. Each controller of active-active (HyperMetro) arrays has at least two redundant links
- B. The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
- C. The active-active (HyperMetro) replication network supports the FC network
- D. The active-active (HyperMetro) replication network supports the IP network
Answer: A
NEW QUESTION 83
Which models support continuous cache mirroring? (Multiple choice)
- A. 5500V5
- B. 18500 V5
- C. 18800 V5
- D. 6800 V5
- E. 5800 V5
Answer: B,C,D
NEW QUESTION 84
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 85
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 86
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 87
What are the front-end protocols of OceanStor Dorado V6? (Multiple choice)
- A. 32G FC
- B. 100G Ethernet
- C. 40G Ethernet
- D. 16G FC
Answer: A,B,C,D
NEW QUESTION 88
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