Huawei H19-338-ENU Real Exam Questions and Answers FREE
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NEW QUESTION 12
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)
- A. Storage sysadmins are needed to ensure the multipath software in servers runs online before controller upgrades.
- 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. Fewer front-end modules and host links needed.
- D. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
Answer: B,C
NEW QUESTION 13
Which statements about Huawei's geo-redundant 3DC DR solution are true? (Multiple choice)
- A. Visual DR management and one-click DR drill and recovery are supported.
- B. Interworking of DR services among entry-level mid-range, and high-end storage arrays is supported.
- C. HyperMetro SAN support DR Star.
- D. HyperMetro NAS supports DR Star.
Answer: A,B,C
NEW QUESTION 14
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 15
Which networking modes does the OceanStor 100D storage plane support? (Multiple choice)
- A. GE
- B. ROCE
- C. 10GE
- D. InfiniBand
Answer: B,C,D
NEW QUESTION 16
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 17
Assueme a customer needs to generate a large number of data copies based on the scheduling policy to recover data if production data is deleted by mistake.
Which is the feature that must be configured?
- A. HyperSnap
- B. HyperCDP
- C. HyperClone
- D. HyperReplication
Answer: B
NEW QUESTION 18
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 19
Which product family of Dell EMC can be connected to IBM mainframe servers?
- A. PowerMax 2000
- B. Isilon
- C. Unity
- D. PowerMax 8000
Answer: D
NEW QUESTION 20
Which model does not support NVMe SSD?
- A. OceanStor Dorado 5000 V6
- B. OceanStor Dorado 18000 V6
- C. OceanStor Dorado 3000 V6
- D. OceanStor Dorado 6000 V6
Answer: C
NEW QUESTION 21
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 22
Which of the following statements 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_x27;s native multipathing software is used.
- D. Load is balanced among controllers.
Answer: C
NEW QUESTION 23
What is the name of the OceanStor Dorado V6 storage architecture?
- A. ASIC
- B. SmartMatrix
- C. Virtual Matrix
Answer: B
NEW QUESTION 24
Which statements are true about the benefits of deduplicatin and compression provided by FusionStorage? (Multiple choice)
- A. Saving storage space.
- B. Reducing the TCO
- C. Extending the SSD service life.
- D. Reducing the initial storage purchase cost.
Answer: A,B,D
NEW QUESTION 25
Which technologies can reduce write I/O latency in long-distance active-active scenarios? (Multiple choice)
- A. FastWrite
- B. Optimistic lock
- C. RDMA
- D. Gateway-free design
Answer: A,B,D
NEW QUESTION 26
Which DR features can deliver zero RPO? (Multiple choice)
- A. HyperMetro
- B. SmartMigration
- C. HyperReplication Synchronous
- D. HyperReplication Asynchronous
Answer: A,C
NEW QUESTION 27
How many remote devices does OceanStor 100D HyperReplication support at most?
- A. 0
- B. 1
- C. 2
Answer: A
NEW QUESTION 28
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 generations interconnection between OceanStor V5 and OceanStor V3
- 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: A
NEW QUESTION 29
Which of the following are application scenarios of disk pre-copy? (Multiple choice)
- A. Risky disk
- B. Slow disk
- C. Failed disk
Answer: A,B
NEW QUESTION 30
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