H19-308-ENU Sample Practice Exam Questions 2022 Updated Verified
Exam Study Guide Free Practice Test LAST UPDATED H19-308-ENU
NEW QUESTION 16
What are the performance-optimized technologies of the OceanStor F V5 series? (Multiple Choice)
- A. Adaptive cache algorithm
- B. Optimization of CPU cores
- C. Intelligent I/O scheduling
Answer: A,B,C
NEW QUESTION 17
What are the advantages of OceanStor 9000? (Multiple Choice)
- A. Symmetric architecture, expand on demand
- B. Intelligent archiving
- C. Distributed RAID use Erasure Code
- D. Single file system
Answer: A,B,C,D
NEW QUESTION 18
Which advantages does Dorado V3 have in the database acceleration scenario? (Multiple Choice)
- A. Gateway-free active-active, for optimal reliability
- B. No impact on performance after enabling of snapshot
- C. High IOPS
- D. No impact on performance after enabling of inline compression
- E. Low latency
Answer: A,B,C,D,E
NEW QUESTION 19
What are the phases of a data center lifecycle?
- A. Operation
- B. Construction
- C. Relocation
- D. Design
Answer: A,B,D
NEW QUESTION 20
OceanStor 9000 supports a single file system.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 21
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: D
NEW QUESTION 22
Which of the following is the most-important characteristic of OLTP?
- A. Band width
- B. Capacity
- C. IOPS
Answer: C
NEW QUESTION 23
Which of the following technologies optimize the F V5 series to ensure SSD performance and reliability?
- A. Flash Link TM
- B. Intelligent IO scheduling
- C. Multi-core CPU optimization
- D. Adaptive cache algorithm
Answer: A,B,C,D
NEW QUESTION 24
Which protocol is not a front-end protocol of SAN?
- A. Fiber Channel
- B. iSCSI
- C. FCoE
- D. InfiniBand
- E. NFS
Answer: E
NEW QUESTION 25
Which of the following is the most important characteristic for OLTP?
- A. Capacity
- B. IOPS
- C. Bandwidth
Answer: B
NEW QUESTION 26
The Dorado V3 supports the HyperMetro solution.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 27
Dorado V3 tolerates failure of 4 SSDs simultaneously
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 28
Which of the following statements about the HyperMetro feature of the Dorado V3 are correct? (Multiple Choice)
- A. Two quorum servers are supported to improve reliability.
- B. Smooth expansion from the gateway-free active-active mode to 3DC without gateways
- C. The gateway-free active-active mode is supported, and the performance is higher than 200,000 IOPS with 1 ms latency.
Answer: A,B,C
NEW QUESTION 29
A customer wants to purchase an object storage system for use of different departments. These departments are independent and one cannot access the data of another. The expenses are shared by the departments.
Which features would you recommend to the customer?
- A. Replication
- B. Quota
- C. Multi-tenant
- D. Billing
Answer: B,D
NEW QUESTION 30
What does a cloud data center provide?
- A. GaaS
- B. IaaS
- C. PaaS
- D. SaaS
Answer: A,B,C,D
NEW QUESTION 31
Which of the following models are included in the OceanStor F V5 series? (Multiple Choice)
- A. 5800F V5
- B. 5500F V5
- C. 18500F V5/18800F V5
- D. 6800F V5
- E. 5600F V5
- F. 5300F V5
Answer:
Explanation:
ABCDEF
NEW QUESTION 32
Which of the following are key capabilities and highlights of the OceanStor V5?
- A. An industry-leading CPU, with the most numbers of cores Huawei uses V5 Skylake)
- B. Industry-leading cache capacity (Huawei and EMC VMAX lead in terms of cache capacity.)
- C. Support for active-active, 3DC, synchronous asynchronous replication (some native AFAs do not support disaster recovery, an optimized AFAs do not support 3DC)
- D. Support for unified storage (extra engine required for some vendors)
Answer: A,B,C,D
NEW QUESTION 33
During Huawei OceanStor Kunpeng V5 and Dorado V6 controller expansion, which switch is used for controller inter-connection?
- A. PCle switch
- B. WAN switch
- C. IP switch
- D. FC switch
Answer: D
NEW QUESTION 34
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