Certification Training for H19-338-ENU Exam Dumps Test Engine [2021]
Dec 29, 2021 Step by Step Guide to Prepare for H19-338-ENU Exam
NEW QUESTION 16
Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)
- A. IP
- B. SAS
- C. Fiber Channel
- D. InfiniBand
Answer: A,C
NEW QUESTION 17
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 18
HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>
- A. The site that wins the arbitration
- B. Preferred site
- C. Non-preferred site
Answer: B
NEW QUESTION 19
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)
- A. Fewer front-end modules and host links needed.
- B. Host path loss prevention in the event of controller failure, controller hard/software upgrades, and even single FC 1 between host and storage.
- C. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
- D. Storage sysadmins are needed to ensure the multipath software in servers runs online before controller upgrades.
Answer: A,B
NEW QUESTION 20
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 21
Which is NOT a typical application of HyperMetro for SAN?
- A. SAP HANA application (in application mode)
- B. Oracle RAC application
- C. SQL Server application
- D. VMware vSphere application
Answer: A
NEW QUESTION 22
Which technique is used to protect end-to-end data integrity?
- A. CRC
- B. DIX+T10
- C. SHA
Answer: B
NEW QUESTION 23
In Europe, Customer A is using SmartIDC for discovery and Assessment (DNA).
Which SmartIDC platforms can be used for analysis? (Multiple choice)
- A. Upload data to the SmartIDC Germany site for analysis.
- B. Deploy SmartIDC Analyzer for analysis.
- C. Upload data to the SmartIDC China site for analysis
Answer: A,B
NEW QUESTION 24
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. True
- B. False
Answer: B
NEW QUESTION 25
The deduplication and compression ratio of each LUN can be viewed on the DeviceManager of Dorado V3 (same with Dorado VG)
- A. True
- B. False
Answer: A
NEW QUESTION 26
OceanStor 100D uses NVDIMMs as cache, which can prevent data loss during power failure.
- A. Yes
- B. No
Answer: A
NEW QUESTION 27
The Dorado supports HyperMetro (active-active).
Which statements are true? (Multiple Choice)
- A. Gateway-free active-active, low cost, fewer fault points, and shorter latency
- B. Easy to expand and upgrade to 3DC, which provides reliable data protection without data migration
- C. The Dorado can use HyperMetro to work with OceanStor V5 hybrid storage to establish a 3DC deployment mode, red using customers TCO.
- D. VMs cannot be used as quorum servers.
- E. Load balancing between sites with zero RPO and close-to-zero RTO
Answer: A,B,C,E
NEW QUESTION 28
Which of the following are features of the entire Dorado V6 series. (Multiple choice)
- A. Intelligent DAE
- B. I/O interruption time of controller failover within 1 second.
- C. Fixed-length and variable-length data deduplication.
- D. Upgrades most of components in user mode within 1 second.
Answer: A,B,C,D
NEW QUESTION 29
Which disaster recovery solutions can Huawei Dorado V6 provide for customers? (Multiple Choice)
- A. CDM solution with near real-time, continuous data protection
- B. Active-active solutions
- C. DR-Star networking solutions
- D. Async. Storage replication solutions
- E. Sync. Storage replication solutions
Answer: A,B,C,D,E
NEW QUESTION 30
Among the Dorado series storage systems, which back-end technology provides the shortest theoretical latency?
- A. SAS
- B. PCIe
- C. NVMe
Answer: C
NEW QUESTION 31
OceanStor 100D can be deployed on standard universal servers.
- A. True
- B. False
Answer: B
NEW QUESTION 32
Which is the technology used for end-to-end protection of data integrity in the industry?
- A. CRC
- B. SHA
- C. T10 PI
Answer: C
NEW QUESTION 33
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