Huawei H19-308_V4.0 Exam Questions (Updated 2024) 100% Real Question Answers
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NEW QUESTION # 45
Which between NVMe (PCle) and NVMe-oF (RoCE v2) features better scalability?
- A. NVMe (PCle)
- B. NVMe-oF (RoCE v2)
Answer: A
NEW QUESTION # 46
Which of the following SSD capacities does OceanStor V5 support? (Multiple Choice)
- A. 960 GB
- B. 600 GB
- C. 1.92 TB
- D. 7.68 TB
- E. 3.84 TB
Answer: A,B,C,D,E
NEW QUESTION # 47
Which of these is the same between OceanStor V5 and OceanStor V3?
- A. The hardware platform is the same.
- B. The software is the same.
Answer: B
NEW QUESTION # 48
Which features and technologies ensure Ever Solid Dorado V6?
- A. Disk-level reliability: Self-developed SSDs use wear and anti-wear leveling technologies to control the mean time between failures (MTBF)of SSDs in a more predictable manner.
- B. Cloud-level reliability: Gateway-free backup to the cloud
- C. System-level reliability: The SmartMatrix fully-connected active-active architecture tolerates seven out of eight controllers to fail and one out of two controller enclosures to fail without interrupting services.
- D. Data center-level reliability: HyperMetro-based gateway-free active-active and geo-redundant 3DC DR solutions
Answer: A,C,D
NEW QUESTION # 49
Which is the customer benefit of SmartVirtualization?
- A. Heterogeneous virtualization, consolidating mainstream vendors' storage into resource pools
- B. Unified management of high-end, mid-range, and entry-level storage, improving management efficiency
- C. Storage resources in "pay-as-you-use" mode, reducing the upfront investment
Answer: A
NEW QUESTION # 50
FlashLink involves the following technologies: (Multiple Choice)
- A. Sequential Write of Large Blocks
- B. Scale-up and Scale-out
- C. I/O priority adjustment
- D. Hot/cold data partitioning
Answer: A,C,D
NEW QUESTION # 51
What enable Dorado V6 to deliver such high performance?
- A. Five Huawei-developed chips
- B. Smart disk enclosure collaboration algorithm
- C. Higher performance provided by HDDs
- D. End-to-end NVMe protocol
Answer: B,C,D
NEW QUESTION # 52
How much time does it take for Dorado V3 to reconstruct 1TB data?
- A. 1 hour
- B. 0.5 hour
- C. 2 hours
- D. 4 hours
Answer: B
NEW QUESTION # 53
A storage pool is a logical combination of multiple storage tiers. A storage tier is a collection of storage media with the same performance in a storage pool.
- A. False
- B. True
Answer: B
NEW QUESTION # 54
Which of the following disk enclosures are supported by the 2200 V3? (Multiple Choice)
- A. 4 U, 24 disks
- B. 2 U, 12 disks
- C. 2 U, 24 disks
- D. 2U, 25disks
Answer: A,D
NEW QUESTION # 55
The RPO of a storage product is 30 minutes and the RTO is 15 minutes. Which statements are correct?
- A. If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.
- B. If the storage system is faulty, there may be 45 minutes of data differences between the production site and the disaster recovery site.
- C. It may take 45 minutes to bring one or more applications back from an outage to a correct running state.
- D. It may take 15 minutes to bring one or more applications back from an outage to a correct running state.
Answer: A,D
NEW QUESTION # 56
Incremental backup requires the full backup and incremental backup of the last time to fully restore data.
Data reconstruction is slower than that of full backup, resulting in a long restoration period.
- A. False
- B. True
Answer: B
NEW QUESTION # 57
Which sizes of cache can be used in the OceanStor 5500 V5? (Multiple Choice)
- A. 128 GB (dual controllers)
- B. 256 GB (dual controllers)
- C. 64 GB (dual controllers)
Answer: A,B
NEW QUESTION # 58
Which of the following is the most-important characteristic of OLTP?
- A. IOPS
- B. Band width
- C. Capacity
Answer: A
NEW QUESTION # 59
2200 V3 supports SAS host ports.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 60
Which of the following statements about the HyperMetro feature of the Dorado V3 are correct?
(Multiple Choice)
- A. Smooth expansion from the gateway-free active-active mode to 3DC without gateways
- B. The gateway-free active-active mode is supported, and the performance is higher than 200,000 IOPS with 1 ms latency.
- C. Two quorum servers are supported to improve reliability.
Answer: A,B,C
NEW QUESTION # 61
If partners violate cyber security requirements stipulated in the agreements, Huawei is entitled to revoke the license and authorization in the agreen terminate the agreements.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 62
Which CPU model does OceanStor 5300 F V5 use, Intel or ARM?
- A. Intel
- B. ARM
Answer: A
NEW QUESTION # 63
Which advantages does Dorado V3 have in the VDI scenario? (Multiple Choice)
- A. Support to more virtual desktops based on high performance, inline deduplication and compression
- B. No desktop boot/login storm
- C. Faster response of desktops
- D. Larger storage capacity
Answer: A,B,C
NEW QUESTION # 64
Which of the following are the all-flash models that support SmartMatrix 2.0 and tolerate failures of up to 3 controllers in a 4-controller layout without disrupting services? (Multiple Choice)
- A. 18800F V5
- B. 5800F V5
- C. 6800F V5
- D. 18500FV5
Answer: A,C,D
NEW QUESTION # 65
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