[Sep-2021] Verified Huawei Exam Dumps with H19-338-ENU Exam Study Guide
Best Quality Huawei H19-338-ENU Exam Questions Easy4Engine Realistic Practice Exams [2021]
NEW QUESTION 29
Which of the following models supports expansion to up to 32 controllers?
- A. OceanStor Dorado 8000 V8
- B. OceanStor Dorado 300 V6
- C. OceanStor Dorado 6000 V6
- D. OceanStor Dorado 5000 V6
Answer: A
NEW QUESTION 30
The full-stripe write technology supported by Dorado can effectively improve SSDs' service life.
- A. True
- B. False
Answer: A
NEW QUESTION 31
Which of the following are possible statuses of HyperMetro? (Multiple choice)
- A. Synchronizing
- B. Awaiting Synchronized
- C. Normal
- D. Force Start
- E. Paused
Answer: A,C,D,E
NEW QUESTION 32
What are the benefits of the multi-stream technology supported by Dorado? (Multiple choice)
- A. Less write application
- B. Longer SSD service life
- C. No garbage collection overhand on SSDs.
Answer: A,B,C
NEW QUESTION 33
What is the specification of the OceanStor Dorado V6 high-end controller?
- A. 3 controllers per 3U
- B. 2 controllers per 2U
- C. 4 controllers per 3U
- D. 4 controllers per 4U
Answer: D
NEW QUESTION 34
Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)
- A. Maximum bandwidth
- B. Latency control
- C. LUN prioriy
- D. Maximum IOPS
Answer: A,D
NEW QUESTION 35
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 36
Which is NOT the arbitration granularity supported by HyperMetro arbitration?
- A. HyperMetro vStore consistency group
- B. HyperMetro LUN consistency group
- C. HyperMetro LUN pair
- D. HyperMetro vStore pair
Answer: A
NEW QUESTION 37
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 38
Which statements about OceanStor 100D are true? (Multiple choice)
- A. It can be scaled out to a maximum of 4096 nodes.
- B. It stores metadata in metadata nodes.
- C. It employs a distributed cluster architecture.
- D. It provides background data consistency checks.
Answer: A,B,C,D
NEW QUESTION 39
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 40
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 licensed effective capacity is insufficient, expand licensed capacity.
- C. If the effective capacity of the controller enclosure is insufficient, increase the number of controllers.
- D. If the number of front-end host ports is insufficient, increase the number of front-end interface modules.
Answer: A,C
NEW QUESTION 41
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 42
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. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
- C. Host path loss prevention in the event of controller failure, controller hard/software upgrades, and even single FC 1 between host and storage.
- D. Fewer front-end modules and host links needed.
Answer: C,D
NEW QUESTION 43
In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?
- A. 0
- B. 1
- C. 2
Answer: B
NEW QUESTION 44
Which of the following chips are part of the Dorado V6 in addition to Dorado V3's self-developed chips? (Multiple choice)
- A. CPU chip
- B. Multi-protocol interface chip
- C. SSD controller chip
- D. AI chip
- E. BMC chip
Answer: A,B,C,D,E
NEW QUESTION 45
The OceanStor OS has multiple innovative technologies to improve storage system reliability, including Huawei RAIG2.0+, SmartMatrix2.0, and HypenMetro.
- A. True
- B. False
Answer: A
NEW QUESTION 46
In OceanStor V5, one LUN is enough for testing the ultimate performance.
- A. False
- B. True
Answer: A
NEW QUESTION 47
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 48
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. True
- B. False
Answer: A
NEW QUESTION 49
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