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HCSA-Presales-Storage Certification

H19-308_V4.0 HCSA-Presales-Storage V4.0 Exam Dumps . 
The H19-308_V4.0 HCSA-Presales-Storage V4.0, the most updated version of the HCSA-Presales-Storage Certification, is now available. At Passcert, we are thrilled to announce the release of our high-quality H19-308_V4.0 HCSA-Presales-Storage V4.0 Exam Dumps that are designed with real questions and verified answers. Our primary goal is to provide you with the best possible preparation materials for your upcoming test. We have gone to great lengths to ensure the accuracy and relevancy of our resources. These H19-308_V4.0 HCSA-Presales-Storage V4.0 Exam Dumps will not only assist you in gaining a comprehensive understanding of the subject matter but also ensure a successful passing score on your exam.
H19-308_V4.0 HCSA-Presales-Storage V4.0 Exam Dumps
The HCSA-Presales-Storage V4.0 certification is targeted for presales engineers taking care of Huawei storage product and solutions. Passing HCSA-Presales-Storage V4.0 certification proves that you have systematically understand the basis of storage system including SAN storage, NAS storage, object storage, backup and disaster recovery. Also, the highlights of Huawei main products including Huawei OceanStor Dorado all flash storage, OceanStor hybrid flash storage, OceanProtect backup storage and OceanStor Pacific scale-out storage.

HCSA-Presales-Storage V4.0 Exam Outline 

Certification Name HCSA-Presales-Storage
Exam Code H19-308_V4.0
Exam Name HCSA-Presales-Storage V4.0
Language English
Fee 100 USD
Duration 90 mins
Pass Score/Total Score 600/1000
Exam Format Single-answer Question, Multiple-answer Question, True or false

HCSA-Presales-Storage V4.0 Exam Knowledge Content

HCSA-Presales-Storage V4.0 exam covers basic conceptions of storage such as SAN, NAS, Object and data protection technologies. Also it covers the highlights of huawei main storage products OceanStor Dorado, Oceanstor new hybrid storage, OceanProtect and Oceantor Pacific.
Topic Percentage
Data Storage Basis 8%
SAN Storage Basis 17%
NAS Storage Basis 12%
Object Storage Basis 10%
Backup and Disaster Recovery 10%
OceanStor Dorado 15%
OceanStor New Hybrid Flash Storage 8%
OceanStor Pacific 10%
OceanProtect Backup Storage 10%

General Knowledge Points of the Certification

Storage basic conceptions:

Storage basis: basis of disks and data protection
SAN storage basis: networking, protocols and main SAN technologies
NAS storage basis: protocols, file system and main NAS technologies
Object storage basis: protocols and main object features
Backup and disaster recovery solution: main conceptions and technologies

Huawei main storage products:

Huawei OceanStor Dorado: Portfolio and highlights
Huawei OceanStor Hybrid Flash storage: Portfolio and highlights
Huawei OceanStor Pacific Scale-out Storage: Portfolio and highlights
Huawei OceanProtect backup storage: Portfolio and highlights

SCT Configuration Guidance

SCT and eDesigner

Share HCSA-Presales-Storage V4.0 H19-308_V4.0 Free Dumps

1. In object storage, what is container that stores objects called?
A. Bucket
C. File system
D. Directory
Answer: A
2. Which of the following service scenarios is not fit for OceanStor Pacific?
B. Backing up and Archiving
C. Database
D. Massive video
Answer: C
3. Which of the following statements about the SmartAcceleration feature of OceanStor hybrid flash storage is incorrect?
A. SmartAcceleration integrates SSD cache and SSD tier functions.
B. Configure dedicated SSD resources for cache and tier.
C. With support of SmartAcceleration, OceanStor hybrid flash storage does not need to be configured with 10K RPM SAS HDDs.
D. Automatic adjustment of SSD cache and SSD tier capacity
Answer: B
4. Which backup mode is recommended in scenario where the capacity is large at the PB level and the number of files is large?
A. Full backup
B. Differential backup
C. Incremental backup
D. Permanent incremental backup
Answer: D
5. Which of the following is the disk-controller integration algorithm of Huawei OceanStor Dorado?
A. FlashLink
B. SmartMatrix
OC. SmartInterworking
D. SmartCache
Answer: A
6. Which of the following statements about centralized SAN and distributed SAN products is incorrect?
A. Centralized SAN products use dedicated hardware, while distributed SAN products typically use general-purpose X86 servers
B. Both centralized and distributed SANS support FC/ISCSI protocols.
C. Distributed SAN has better scalability than centralized SAN.
D. Centralized SAN has lower latency than distributed SAN, and is more suitable for mission-critical applications.
Answer: B
7. Which of the following technologies can improve performance of backup system?
A. Media deduplication and compression
B. Replication link deduplication
C. Source-end deduplication DataTurbo
D. Blackmail prevention
Answer: C
8. Which of the following scenarios are applicable to OceanStor Pacific NAS?
A. Production storage for gene sequencing
B. Simulation training storage for autopilot
C. EDA Software Storage for Chip Manufacturing
D. VMware-virtualized storage
Answer: AB
9. Which of the following statements about object storage OBS are correct?
A. OBS supports bucket nesting.
B. OBS uses the multi-tenant function to isolate different tenants.
C. OBS does not support active-active and multi-active solutions.
D. OBS supports erasure coding (EC) technology to implement redundancy protection, including disk level, node level, and rack level redundancy protection.
Answer: BD
10. Which of the following scenarios are SSDs suitable for use?
A. online transactions system
C. Large-capacity video storage
D. VMware virtulication
Answer: ABD
11. Which of following statements about Huawei storage DR solution are correct?
A. Huawei SAN+NAS active-active solution can be smoothly upgraded to 3DC solution.
B. Huawei active-active solution requires additional hardware devices in addition to storage devices.
C. Huawei active/standby data center solution supports interconnection between high-end, mid-range, and entry-level storage systems, reducing investment.
D. witness servers are required in Huawei active/standby and active-active solutions.
Answer: AC
12. Which of the following statements about highlights of OceanStor Pacific are correct?
A. High-density hardware, high performance and capacity density, saving space and energy consumption
B. multiple protocols internetworking, efficiently supporting multiple types of applications without data copying
C. Supports flexible DR solutions for multiple data centers, ensuring service continuity.
D. Elastic erasure coding, flexible configuration with high space utilization
Answer: ABCD
13. Which of the following statements about the snapshot and clone technologies are correct?
A. Snapshots can be used for incremental backup.
B. Secure snapshots (non-modifiable snapshots) for ransomware protection
C. Compared with snapshot, clone is complete copy of source data. Therefore, read and write operations of clone do not affect original data.
D. Snapshot and clone are mainly used in data protection scenarios.
Answer: ABCD

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