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Check the Free demo of our H19-308_V4.0 Exam Dumps with 94 Questions [Q31-Q54]

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Check the Free demo of our H19-308_V4.0 Exam Dumps with 94 Questions

Clear your concepts with H19-308_V4.0 Questions Before Attempting Real exam

Huawei H19-308_V4.0 Exam Overview:

Certification Vendor: Huawei
Exam Name: HCSA-Presales-Storage V4.0
Exam Number: H19-308_V4.0
Exam Duration: 90 minutes
Available Languages: English
Exam Price: 100 USD
Real Exam Qty: 60
Exam Format: Single-choice, Multiple-choice, True/False
Certificate Validity Period: N/A
Passing Score: 600/1000
Related Certifications: HCSA-Presales-Storage
Sample Questions: Huawei H19-308_V4.0 Sample Questions
Exam Way: Written examination
Pre Condition: None specified
Official Syllabus URL: https://e.huawei.com/en/talent/cert/#/cert/overview?certCode=HCSA-Presales-Storage

 

Q31. What are the highlights of the OceanStor V5 in convergence?

 
 
 
 

Q32. Which are characteristics of the HUAWEI OceanStor V3 hardware? (Choose all that apply.)

 
 
 
 

Q33. Assume that an application generates about 8,400 random small I/Os, the read/write ratio is 21, and RA..
5 is used. If no requested data is hit in the cache (COW mode), what is the IOPS required by the disk arr….

 
 
 
 

Q34. 2200 V3/2600 V3 supports 2 U 2.5-inch disk enclosure, 4 U 3.5-inch disk enclosure, and 4 U high- density disk enclosure.

 
 

Q35. Which of the following functions is NOT supported by the OceanStor F V5?

 
 
 
 

Q36. Which is the DR management software provided by Huawei?

 
 
 
 

Q37. Which container plug-ins are supported by the new-gen OceanStor hybrid flash storage? (Select all that apply)

 
 
 
 

Q38. Dorado V3 supports adjusting the LUN granularity based on applications.

 
 

Q39. Which of the following is not product models of OceanStor Pacific series?

 
 
 
 

Q40. Modifying an object is similar to modifying a file. You can edit and modify the content segments in an object, and then save the object as the original object.

 
 

Q41. A file system defines the data structure and management for files stored on disks. All NAS storage provides the file system function.

 
 

Q42. 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.

 
 

Q43. Which of the following RAID technologies provides the highest space utilization for a RAID group with 10 disks? (Choose all that apply.)

 
 
 
 

Q44. Disk-to-disk-to-tape (D2D2T) is a traditional data protection mode in which the primary storage uses disks to store data, backup data is stored on disks, and data is tiered and archived to tape libraries. This solution is outdated.

 
 

Q45. Which of the following SSD capacities does OceanStor V5 support? (Multiple Choice)

 
 
 
 
 

Q46. Space in a NAS storage device may be allocated to multiple departments. Which of the following NAS features can be used to avoid mutual interference, ensure data security, and simplify management?

 
 
 
 

Q47. Which statements about intelligence of OceanStor Dorado are correct? (Choose all that apply.)

 
 
 
 

Q48. What technologies can be used to migrate data from the existing storage devices of other vendors on the customer’s live network to target Huawei storage devices? (Choose all that apply.)

 
 
 
 

Q49. Which of the following products supports Hyper CDP?

 
 
 
 

Q50. Dorado V3 implements snapshots based on

 
 
 
 

Q51. Which of the following OceanStor Pacific series products is recommended for the intelligent video and image scenario?

 
 
 

Q52. What are the advantages of object storage over traditional NAS storage? (Choose all that apply.)

 
 
 
 

Q53. Which of the following technologies optimize the F V5 series to ensure SSD performance and reliability?

 
 
 
 

Q54. Which vendors provide NAS active-active solutions?

 
 
 
 
 
 

Huawei H19-308_V4.0 Exam Syllabus Topics:

Topic Details
Topic 1
  • SAN Storage Basis: Storage Area Networks provide high-speed, block-level storage over dedicated networks for enterprise applications requiring low latency. SAN enables multiple servers to share storage resources while supporting advanced features like snapshots and replication.
Topic 2
  • Data Storage Basis: Data storage is the foundation of IT infrastructure, enabling efficient storage, management, and retrieval of digital information. Understanding storage fundamentals is essential for selecting solutions that meet business performance, capacity, and reliability requirements.
Topic 3
  • OceanStor Dorado: OceanStor Dorado is Huawei’s all-flash storage solution for mission-critical applications demanding ultra-low latency. This platform leverages NVMe technology and intelligent management to accelerate digital transformation.
Topic 4
  • OceanStor New Hybrid Flash Storage: OceanStor Hybrid Flash combines flash and disk storage to balance performance and cost-effectiveness. This architecture optimizes resources by placing performance-sensitive data on flash and capacity-oriented data on disk.
Topic 5
  • NAS Storage Basis: Network-Attached Storage delivers file-level storage over standard networks, accessible to multiple users simultaneously. NAS systems offer cost-effective solutions for file sharing, collaboration, and centralized data management.
Topic 6
  • Object Storage Basis: Object storage manages data as discrete units with metadata and unique identifiers for efficient retrieval. This scalable architecture suits unstructured data, cloud applications, and big data analytics requiring massive capacity.

 

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