Free HCS-Pre-sales H19-308_V4.0 Ultimate Study Guide (Updated 200 Questions)
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NEW QUESTION # 103
The Dorado V3 supports post-process compression. Data can be compressed after it is written into an SSD.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 104
Which of the following is the maximum performance (IOPS@SPC-l) that OceanStor V5 can achieve?
- A. 6 Million IOPS@lms
- B. 3 Million IOPS@lms
- C. 4 Million IOPS@lms
Answer: A
NEW QUESTION # 105
During Huawei OceanStor Kunpeng V5 and Dorado V6 controller expansion, which switch is used for controller inter-connection?
- A. WAN switch
- B. FC switch
- C. IP switch
- D. PCle switch
Answer: B
NEW QUESTION # 106
Which of these is the same between OceanStor V5 and OceanStor V3?
- A. The hardware platform is the same.
- B. The software is the same.
Answer: B
NEW QUESTION # 107
What are the software features supported by the Dorado V3? (Multiple Choice)
- A. QoS and Cache Partitioning
- B. SmartDedupe and SmartCompression
- C. HyperSnap and HyperClone
- D. HyperReplication and HyperMetro
Answer: B,C,D
NEW QUESTION # 108
Which of the following RAID levels has the lowest capacity utilization?
- A. RAID1
- B. RAID 3
- C. RAID 5
- D. RAID0
Answer: A
NEW QUESTION # 109
Which is not a front-end port of Dorado V3?
- A. 10 Gbit/s iSCSI and FCOE
- B. 56 Gbit/s InfiniBand
- C. 40 Gbit/s InfiniBand
- D. 8 Gbit/s and 16 Gbit/s FC
Answer: C
NEW QUESTION # 110
Which statements about enterprise-level and desktop-level disks are correct?
- A. Enterprise-level disks are designed for enterprises. They are mainly used on servers, storage arrays, and graphics workstations.
- B. Compared with desktop-level disks, enterprise-level disks deliver lower reliability and longer mean time between failures (MTBF).
- C. The performance differences between enterprise-level and desktop-level disks lie in the rotational speed, cache, and average seek time.
- D. Desktop-level disks are mainly used on PCs and laptops.
Answer: A,C,D
NEW QUESTION # 111
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 # 112
Which is NOT a front-end port of the Dorado V3?
- A. 56 Gbit/s InfiniBand
- B. 40 Gbit/s InfiniBand
- C. 10 Gbit/s iSCSI, 25Gbit/s iSCSL,40 Gbit/s iSCSI, and 100 Gbit/s iSCSI
- D. 8 Gbit/s FC,16 Gbit/s FC, and 32 Gbit/s FC
Answer: B
NEW QUESTION # 113
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 45 minutes of data differences between the production site and the disaster recovery site.
- B. It may take 45 minutes to bring one or more applications back from an outage to a correct running state.
- 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 # 114
Which are advantages of SAN?
- A. High resource utilization
- B. Excellent scalability
- C. High reliability
- D. High performance
Answer: A,B,C,D
NEW QUESTION # 115
Which is the correct formation order of the following elements in RAID 2.0+?
- A. LD -> CK -> CKG -> Extent -> LUN
- B. LD -> Extent -> CKG -> CK -> LUN
- C. LUN -> CK -> CKG -> Extent -> LD
- D. LD -> CKG -> CK -> Extent -> LUN
Answer: C
NEW QUESTION # 116
What is the maximum number of disks supported by 2200 V3?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 117
Which of the following statements is NOT correct about SAN?
- A. Server and storage equipment are connected through storage network
- B. SAN can provide file access and file sharing services
- C. SAN includes IP SAN and FC SAN
- D. Application server and storage equipment can be expanded separately
Answer: B
NEW QUESTION # 118
Each LUN on Dorado V6 is owned by a specific controller.
- A. False
- B. True
Answer: B
NEW QUESTION # 119
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