Practice Test for H19-308-ENU Certification Real 2022 Mock Exam
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NEW QUESTION 39
Which of the following NL-SAS disk specifications does OceanStor V5 NOT support?
- A. 3 TB
- B. 4 TB
- C. 8 TB
- D. 2 TB
- E. 10 TB
- F. 6 TB
Answer: A
NEW QUESTION 40
How many host ports can a 2200 V3 support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 41
Which of the following features are supported by SmartThin LUNs?
- A. SmartCompression
- B. SmartDedupe
- C. SmartQuota
- D. SmartErase
Answer: A,B
NEW QUESTION 42
Which sizes of cache can be used in the OceanStor 5500 V5? (Multiple Choice)
- A. 128 GB (dual controllers)
- B. 256 GB (dual controllers)
- C. 64 GB (dual controllers)
Answer: A,B
NEW QUESTION 43
The OceanStor 2200 V3 is an entry-level storage product of Huawei. It with 32 GB cache supports both SAN and NAS.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 44
What are highlights of the Huawei active-active DC solution?
- A. Active-active architecture, zero data loss, and zero service interruption (RPO=0, RTOEO)
- B. Flexible scalability and visual DR management
- C. Both DCs process services, fully utilizing DR resources
- D. Support for heterogeneous storage devices to protect existing investments.
Answer: A,B,C,D
NEW QUESTION 45
How does Dorado V3 help customers save costs? (Multiple Choice)
- A. Lower maintenance costs
- B. Less space occupation
- C. Data reduction, lower storage capacity to be bought
- D. Lower power consumption
- E. High performance, same performance with fewer devices
Answer: A,B,C,D,E
NEW QUESTION 46
2200 V3 is an entry-level storage product targeting small- and medium-sized business (SMB) market. It can be used in a variety of scenarios, such as centralized storage, backup, video surveillance, databases.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 47
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 48
Which protocol is not a front-end protocol of SAN?
- A. Fiber Channel
- B. FCoE
- C. InfiniBand
- D. iSCSI
- E. NFS
Answer: E
NEW QUESTION 49
The RPO of a storage product is 30 minutes and the RTO is 15 minutes. Which statements are correct?
- A. If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.
- B. It may take 15 minutes to bring one or more applications back from an outage to a correct running state.
- C. If the storage system is faulty, there may be 45 minutes of data differences between the production site and the disaster recovery site.
- D. It may take 45 minutes to bring one or more applications back from an outage to a correct running state.
Answer: A,B
NEW QUESTION 50
Which of the following statements is NOT correct about SAN?
- A. SAN includes IP SAN and FC SAN
- B. SAN can provide file access and file sharing services
- C. Application server and storage equipment can be expanded separately
- D. Server and storage equipment are connected through storage network
Answer: B
NEW QUESTION 51
How much time is needed for the Dorado V3 to reconstruct 1 TB of data?
- A. 2 hours
- B. 0.5 hour
- C. 1 hours
- D. 3 hours
Answer: B
NEW QUESTION 52
Which is the customer benefit of Smart Virtualization?
- A. Heterogeneous virtualization, consolidating mainstream vendors' storage into resource pools
- B. Unified management of high-end, mid-range, and entry-level storage, improving management efficiency
- C. Storage resources in "pay-as-you-use" mode, reducing the upfront investment
Answer: A
NEW QUESTION 53
OceanStor F V5 series are hybrid-flash storage systems.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 54
OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 55
Which between NVMe (PCle) and NVMe-oF (RoCE v2) features better scalability?
- A. NVMe-oF (RoCE v2)
- B. NVMe (PCle)
Answer: B
NEW QUESTION 56
Which is the maximum IOFS that Dorado V3 can achieve?
- A. 3 Million IOPS@1 ms
- B. 4 Million [email protected] ms
- C. 3 Million [email protected] ms
- D. 4 Million IOPS@1 ms
Answer: B
NEW QUESTION 57
File data stored in OceanStor 9000 is divided into N fragments and M redundant fragments, M ranges from 2 to 18.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 58
What is the major difference between OceanStor 6800 V5 and OceanStor 6800 V3?
- A. Back-end full interconnection
- B. Number of supported disks
- C. Number of scalable controllers
Answer: A
NEW QUESTION 59
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