[2021] H19-338-ENU PDF Questions - Perfect Prospect To Go With ActualCollection Practice Exam
Huawei H19-338-ENU Pdf Questions - Outstanding Practice To your Exam
NEW QUESTION 78
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 79
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 80
Which technique is used to protect end-to-end data integrity?
- A. DIX+T10
- B. SHA
- C. CRC
Answer: A
NEW QUESTION 81
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 82
HIS refers to hospital management information system. It collects stores. tarsiers analyze queries and may share patient finance and material information, as well as genetates reports to provide comprehensive and accurate data for hospital leaders and management personnel of each departrnent.
- A. True
- B. False
Answer: A
NEW QUESTION 83
Which statements about the quorum network in the HyperMetro network are true? (Multiple choice)
- A. The quorum network supports the IP network.
- B. The quorum network requires that the latency be less than or equal to 50 ms.
- C. The quorum network requires that the link bandwidth be greater than or equal to 10 Mbit/s.
- D. The quorum network supports the FC network.
Answer: A,B,C
NEW QUESTION 84
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)
- A. Continuous cache mirroring
- B. iSCSI and NAS FIM
- C. Back-end Interconnect I/O Module (BIM)
- D. FC Front-end Interconnect I/O Module (FC FIM)
Answer: A,C,D
NEW QUESTION 85
In static-priority arbitration mode, if the active-active relationships are functioning, but all replication links between storage arrays are down.
What will happen?
- A. Services continue at the preferred site while they stop at the non-preferred site
- B. Service continues at both the preferred and non-preferred sites
- C. Services stop at the preferred-site while they continue at the non-preferred site
- D. Service stop at both the preferred and non-preferred sites
Answer: A
NEW QUESTION 86
Which part does a Discovery and Assessment (DNA) report generated by SmartIDC contain? (Multiple Choice)
- A. Customer business planning
- B. Solution suggestion
- C. Assessment
- D. As-is analysis
Answer: A,B,C,D
NEW QUESTION 87
Which technology does FusionStorage HyperSnap run on?
- A. ROW
- B. COW
Answer: A
NEW QUESTION 88
To configure HyperMetro for LUNs that are carrying host services, you must first stop the host services.
- A. False
- B. True
Answer: A
NEW QUESTION 89
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 90
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 91
Which of the following are OceanStor Dorado V6 capability? (Multiple choice)
- A. Engine(Controller enclosure) level failure tolerance
- B. Symmetric active-active controller
- C. AI engine
- D. Smart DAE
Answer: A,B,C,D
NEW QUESTION 92
The entire Dorado V6 series supports front-end and back-end interconnect shared t/0 modules.
- A. True
- B. False
Answer: A
NEW QUESTION 93
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 94
Which is the technology used for end-to-end protection of data integrity in the industry?
- A. SHA
- B. T10 PI
- C. CRC
Answer: B
NEW QUESTION 95
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 96
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 97
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 98
Which of the following statement 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. ALUA must be configured when the operating system's native multipathing software is used.
- D. Load is balanced among controllers.
Answer: C
NEW QUESTION 99
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 100
Controllers must be restarted during software NDU upgrade of Dorado V6.
- A. False
- B. True
Answer: A
NEW QUESTION 101
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 102
Which is the scale-out networking protocol that OceanStor Dorado V6 supports?
- A. FC
- B. IB
- C. RoCE
- D. PCIe
Answer: C
NEW QUESTION 103
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