[Jan-2022] Verified H19-308-ENU dumps Q&As - H19-308-ENU dumps with Correct Answers
The Best HCS-Pre-sales Study Guide for the H19-308-ENU Exam
NEW QUESTION 114
What does a cloud data center provide?
- A. IaaS
- B. GaaS
- C. SaaS
- D. PaaS
Answer: A,B,C,D
NEW QUESTION 115
What are the characteristics of the HyperMetro for Both SAN and NAS supported by the OceanStor V5 series? (Multiple Choice)
- A. Active-active solution with RPO=0 and RTO ≈ 0
- B. Gateway-free, SAN and NAS integration
- C. Load balancing between active-active sites
Answer: A,B,C
NEW QUESTION 116
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....
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 117
What advantages does the Huawei 2000 V3 offer to get the most out of fixed investments lower prices motivate customers to buy our products, and achieve project success?
- A. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer commercial advantages.
- B. Among 32 GB products, the OceanStor 2200 V3 supports the leading gateway-free converged active-active solution for SAN/NAS.
- C. Among 64 GB products, the OceanStor 2600 V3 supports the leading gateway-free converged active-active solution for SAN/NAS.
- D. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer the most-comprehensive functions.
Answer: A,B
NEW QUESTION 118
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
Answer: A
NEW QUESTION 119
Which types of host ports are supported by the 2200 V3? (Multiple Choice)
- A. 16/8 Gbit/s FC
- B. 10 Gbit/s iSCSI
- C. SAS
- D. 1 Gbit/s iSCSI
- E. 10 Gbit/s FCoE
Answer: A,B,D,E
NEW QUESTION 120
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. 6800F V5
- B. 18500F V5
- C. 18800F V5
- D. 5800F V5
Answer: A,B,C
NEW QUESTION 121
Which are the advantages of Dorado V3? (Multiple Choice)
- A. 4 million IOPS at 0.5 ms latency 10X storage performance improvement 1 ms gateway- free active-B. active solution 99.9999% field-proven availability
- B. Simplified management, deployment in 10 minutes
- C. 3x data reduction guarantee, 50% TCO saving
Answer: A,B,C
NEW QUESTION 122
What conditions must be met so that OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services? (Multiple Choice)
- A. The third-party storage device is in the heterogeneous compatibility list of Huawei.
- B. The host is configured with muItipathing software.
- C. The host OS is Linux, ESXi, or hp-ux.
Answer: A,B,C
NEW QUESTION 123
What is the maximum number of disks supported by 2200 V3?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 124
You can migrate data from the Dorado V3 to traditional storage.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 125
What is the maximum number of disks supported by the OceanStor 2200 V3?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 126
Which of the following RAID levels has the lowest capacity utilization?
- A. RAID 5
- B. RAID 1
- C. RAID 0
- D. RAID 3
Answer: B
NEW QUESTION 127
Which systems are included in the data center infrastructure?
- A. Electrical system (high-voltage system)
- B. Low-voltage system (communication cables such as network cables)
- C. Lighting system
- D. Air conditioning system
- E. Fire extinguishing system
Answer: B,D
NEW QUESTION 128
The RPO of a storage product is 30 minutes and the RTO is 15 minutes. Which statements are correct?
- A. It may take 45 minutes to bring one or more applications back from an outage to a correct running state.
- 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 15 minutes to bring one or more applications back from an outage to a correct running state.
- D. If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.
Answer: C,D
NEW QUESTION 129
Flash Link involves the following technologies: (Multiple Choice)
- A. Scale-up and Scale-out
- B. Sequential Write of Large Blocks
- C. Hot/cold data partitioning
- D. I/O priority adjustment
Answer: B,C,D
NEW QUESTION 130
The OceanStor 2200 V3 is an entry-level storage product of Huawei. It with 32 GB cache supports both SAN and NAS.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 131
Which of the following statements about the OceanStor V5 SmartCache is true?
- A. Not related to read/write caches
- B. Read caches are supported.
- C. Both read and write caches are supported.
- D. Write caches are supported.
Answer: B
NEW QUESTION 132
What is the function of a BBU?
- A. Heat dissipation
- B. Power failure protection
- C. System power supply
Answer: C
NEW QUESTION 133
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