Huawei H19-308_V4.0 HCSA-Presales-Storage V4.0 Online Training
Huawei H19-308_V4.0 Online Training
The questions for H19-308_V4.0 were last updated at Feb 26,2025.
- Exam Code: H19-308_V4.0
- Exam Name: HCSA-Presales-Storage V4.0
- Certification Provider: Huawei
- Latest update: Feb 26,2025
Question #31
What are the front-end protocols of OceanStor Dorado V6?
- A . 16G FC
- B . 40G Ethernet
- C . 32G FC
- D . 100G Ethernet
Question #32
Which features and technologies ensure Ever Solid Dorado V6?
- A . Cloud-level reliability: Gateway-free backup to the cloud
- B . 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.
- C . Data center-level reliability: HyperMetro-based gateway-free active-active and geo-redundant 3DC DR solutions
- D . 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.
Question #33
Which are the advantages of Dorado Vo smart disk enclosures?
- A . Improving storage performance
- B . Accelerating data reconstruction
- C . Reducing the impact of data reconstruction on services
- D . Reducing energy consumption
Question #34
Which levels are included in the reliability delivered by Dorado V6?
- A . System level (for example, RAID TP supports simultaneous failure of three disks)
- B . Solution level (for example, the Ever New Device Service and gateway-free HyperMetro)
- C . Cloud level (for example, gateway-free backup to the cloud)
- D . Architecture level (for example, the SmartMatrix achitecture can tolerate the failure of seven out of eight controllers and one out of two controller enclosures)
- E . Disk level (for example, the Huawei-patented anti-wear leveling algorithm)
Question #35
What enable Dorado V6 to deliver such high performance?
- A . Smart disk enclosure collaboration algorithm
- B . Five Huawei-developed chips
- C . Higher performance provided by HDDs
- D . End-to-end NVMe protocol
Question #36
Which of the following are NOT true about OceanStor Dorado V6?
- A . Tolerance for failures of 7 out of 8 controllers for every model
- B . NVMe available for every model.
- C . Up to 20 million IOPS
- D . As low as 1 ms latency
Question #37
Which features and technologies ensure Al-powered Dorado V6?
- A . The industry’s first storage Al chip can improve the cache hit ratio and implement data prefetch and pre-cache.
- B . FlashEver ensures zero data migration across three generations in 10 years.
- C . The Industry’s first storage Al chip that predicts and warns 0&M problems in advance
- D . Five chips are interconnected and collaborate with each other.
Question #38
Which vendors provide NAS active-active solutions?
- A . Huawei
- B . HDS
- C . Dell
- D . EMC
- E . NetApp
- F . HPE
Question #39
Which product models can tolerate the failure of three out of four controllers?
- A . OceanStor 6800 V5 Kunpeng
- B . OceanStor 5600 V5 Kunpeng
- C . OceanStor 18000 v5 Kunpeng
- D . OceanStor 5800 vs Kunpeng
Question #40
Which of the following features are supported by SmartThin LUNs?
- A . SmartQuota
- B . SmartCompression
- C . SmartErase
- D . SmartDedupe
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