最高で有効なH19-338-ENU試験問題と解答PDF H19-338-ENU問題集（最近更新された217問あります)
試験問題解答はH19-338-ENU学習ガイド
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質問 # 76
Which of the following are features of the entire Dorado V6 series. (Multiple choice)
- A. Upgrades most of components in user mode within 1 second.
- B. I/O interruption time of controller failover within 1 second.
- C. Intelligent DAE
- D. Fixed-length and variable-length data deduplication.
正解：A、B、C、D
質問 # 77
Which of the following are advantages of HQoS?
- A. quality guarantee for VIP users and high-priority services
- B. hierarchical per-user-per-service scheduling
- C. The control device and access device are virtualized into one device which is managed by the control device in a unified manner
正解：A、B
解説：
Explanation
HQoS (Hierarchical Quality of Service) is a technology that provides hierarchical per-user-per-service scheduling and quality guarantee for VIP users and high-priority services. HQoS can implement fine-grained traffic control and service differentiation based on user groups, service types, and service priorities. The control device and access device are not virtualized into one device by HQoS.
質問 # 78
How many controllers can be concurrently accessed by a single SSD in OceanStor Dorado V6 high-end storage?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
質問 # 79
What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?
- A. 8KB_70%Read_100%Random
- B. 16KB_70%Read_100% Random
- C. 8KB_100%Read_70%Radom
正解：A
質問 # 80
Which of the following is not an industrial design feature of Huawei's flagship AirEngine 8760-Xi-PRO?
- A. Removable cover for loT card Installation
- B. Shark fin bionic heat dissipation channel
- C. Easy and flexible
- D. 18-degree angle of till for network ports and optical ports
正解：C
解説：
Explanation
AirEngine 8760-Xi-PRO is Huawei's flagship Wi-Fi 6 product that has a unique industrial design with features such as an 18-degree angle of tilt for network ports and optical ports, a shark fin bionic heat dissipation channel, and a removable cover for IoT card installation . These features are designed to improve the performance, reliability, and convenience of the product. Easy and flexible is not an industrial design feature of the AirEngine 8760-Xi-PRO, but rather a general description of its deployment and management capabilities .
質問 # 81
When only one LUN is configured in a Dorado V6 system, how many controllers are involved in the process?
- A. 0
- B. All controllers online
- C. 1
- D. 2
正解：B
質問 # 82
Which of the following are possible statuses of HyperMetro? (Multiple choice)
- A. Normal
- B. Force Start
- C. Synchronizing
- D. Awaiting Synchronized
- E. Paused
正解：A、B、C、E
質問 # 83
Enabling the Fast Write function of replication links between storage arrays can reduce the amount of data to be transmitted by 50%
- A. True
- B. False
正解：A
質問 # 84
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)
- A. Storage sysadmins are needed to ensure the multipath software is servers runs online before controller upgrades
- B. Host path loss prevention in the event of controller failure controller hard/software upgrades, and even single FC link between host and storage
- C. Fewer front-end modules and hst links needed
- D. Direct data dispatch to the distributed controller through front-end modules in one engine controller enclosure
正解：B、C、D
質問 # 85
Which statement about the recommended deployment of the quorum device is true?
- A. Deploy the quorum device at the preferred site.
- B. Do not deploy the quorum device.
- C. Deploy the quorum device at the non-preferred site.
- D. Deploy the quorum device at the third-place site.
正解：D
質問 # 86
Which of the following models supports expansion to up to 32 controllers?
- A. OceanStor Dorado 300 V6
- B. OceanStor Dorado 5000 V6
- C. OceanStor Dorado 8000 V8
- D. OceanStor Dorado 6000 V6
正解：C
質問 # 87
In an active-active (HyperMetro) network, which network types are supported between hosts and storage arrays? (Multiple choice)
- A. HyperMetro SAN supports the FC network
- B. HyperMetro NAS supports the FC network.
- C. HyperMetro SAN supports the IP network.
- D. HyperMetro NAS supports the IP network.
正解：A、C、D
質問 # 88
The deduplication and compression ratio of each LUN can be viewed on the DeviceManager of Dorado V3 (same with Dorado VG)
- A. True
- B. False
正解：A
質問 # 89
Which networking architectures are provided by Huawei geo-redundant 3D DR solution? (Multiple choice)
- A. Serial networking
- B. Ring networking
- C. Parallel networking
正解：A、B、C
質問 # 90
What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?
- A. To provide better performance
- B. To ensure that all space of thin LUNs is allocated so read performance is close to that in actual scenarios
- C. To ensure correct deduplication and compression ratios
正解：A
質問 # 91
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