Huawei H19-308_V4.0 Practice Exams
Last updated on Apr 01,2025- Exam Code: H19-308_V4.0
- Exam Name: HCSA-Presales-Storage V4.0
- Certification Provider: Huawei
- Latest update: Apr 01,2025
The recovery time objective (RTO) in a disaster recovery system refers to the time point to which the system and data must be recovered after a disaster occurs.
- A . True
- B . False
During the interaction between the server and SAN storage, the server encapsulates data in SCSI commands and implements data interaction through various network transmission protocols.
- A . True
- B . False
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 . True
- B . False
To reduce costs, general-purpose servers are commonly used for object storage.
- A . True
- B . False
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
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.
Which of the following features are supported by SmartThin LUNs?
- A . SmartQuota
- B . SmartCompression
- C . SmartErase
- D . SmartDedupe
Which are advantages of SAN?
- A . High performance
- B . High reliability
- C . High resource utilization
- D . Excellent scalability
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
What are the major differences between distributed storage and centralized storage?
- A . The distributed architecture facilitates capacity expansion and reduction and eliminates data migration.
- B . Distributed storage is applicable to cloud storage resource pools. content repository, archiving. and big data storage.
- C . Distributed storage features high elasticity and scalability accelerating service rollout.
- D . Distributed storage uses general-purpose servers as storage hardware for unified management