[2024年04月25日] 問題集お試しセットH19-338テストエンジントレーニング問題集には217問あります
Huawei H19-338問題集で100%カバー率リアル試験問題
質問 # 76
Which of the following statements about the relationship between HyperMetro and multipathing software is correct?
- A. HyperMetro is irrelevant to multipathing software
- B. HyperMetro supports native multipathing software of compatible operating systems, such as VMware NMP, MPIO, and Device Mapper
- C. HyperMetro can be used only when Huawei UltraPath is used
正解：B
質問 # 77
Which of the following statements about Dorado V6 system software upgrade are correct? (Multiple Choice)
- A. Controllers do not restart during the upgrade. Services are not impacted and hosts are unaware of the upgrade.
- B. The link between the host and the storage system is interrupted during the upgrade.
- C. Component-based upgrade greatly shortens the upgrade time.
- D. Both mission-critical and mid-range storage systems support upgrade over a single link.
- E. Mid-range storage systems do not support upgrade over a single link.
正解：A、C、D
質問 # 78
The OceanStor OS monitors the response time of I/Os sent to disks. If the time exceeds the threshold, the system quickly responds to hosts through degraded reading of RAID groups. The technique is called
- A. Quick response to slow I/Os
- B. Online diagnostics
- C. Slow disk detection
正解：C
質問 # 79
What is the specification of the OceanStor Dorado V6 high-end controller?
- A. 2 controllers per 2U
- B. 3 controllers per 3U
- C. 4 controllers per 4U
- D. 4 controllers per 3U
正解：C
質問 # 80
Which of the following chips are part of the Dorado V6 in addition to Dorado V3's self-developed chips? (Multiple choice)
- A. BMC chip
- B. CPU chip
- C. AI chip
- D. Multi-protocol interface chip
- E. SSD controller chip
正解：A、B、C、D、E
質問 # 81
Oceanstor Dorado V6 series includes entry-level mid-range and high-end product models.
- A. False
- B. True
正解：B
質問 # 82
Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?
- A. Each controller of active-active (HyperMetro) arrays has at least two redundant links
- B. The active-active (HyperMetro) replication network supports the FC network
- C. The active-active (HyperMetro) replication network supports the IP network
- D. The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
正解：A
質問 # 83
Dorado V6 LUNs have controller ownership.
- A. True
- B. False
正解：B
質問 # 84
Which of the following statements about CIoudEngine S5732-H series multi-GE switches is false?
- A. Delivers a switching performance of 1760 Gbit/s.
- B. Supports native WAC
- C. Manages a maximum of 2K APs
- D. Provides 2 x 100GE uplink ports
正解：A
解説：
Explanation
CloudEngine S5732-H series multi-GE switches do not deliver a switching performance of 1760 Gbit/s.
According to the CloudEngine S5732-H Series Multi-GE Switches Datasheet, CloudEngine S5732-H series multi-GE switches deliver a switching performance of up to 336 Gbit/s.
質問 # 85
Which of the following statements is incorrect about the Active-active architecture of Dorado V6?
- A. The logical paths of the host are Active-Active.
- B. LUNs are not owned by any controller.
- C. Load is balanced among controllers.
- D. ALUA must be configured when the operating system_x27;s native multipathing software is used.
正解：D
質問 # 86
Which statement about the ROW technology for OceanStor V5 is true?
- A. ROW-based snapshots do not have extra data copies, and therefore the performance is better.
- B. One of the advantages of ROW is that it does not easily generate data fragments
- C. Block snapshots use the ROW technology
正解：A
質問 # 87
Which of the following chips are part of the Dorado V6 in addition to Dorado V3's self-developed chips? (Multiple choice)
- A. BMC chip
- B. CPU chip
- C. AI chip
- D. Multi-protocol interface chip
- E. SSD controller chip
正解：A、B、C、D、E
質問 # 88
In the dual engine configuration of OceanStor Dorado 18000,data can still be accessed even if multiple controllers fail. The OceanStor Dorado 18000 can handle which of the following failure scenarios? (Multiple choice)
- A. Two controller fail simultaneously at the same time point
- B. A single engine fails
- C. A single controller fails
- D. Up to seven controllers fail simultaneously at the time point
正解：A、B、C、D
質問 # 89
In addition to all-flash storage, Huawei also provides OceanStor V5 converged storage systems.
Which statements are TRUE? (Multiple choice)
- A. Dorado V6 is the first choice we recommend for customers.
- B. OceanStor V5 supports intermixing of SSDs and HDDs, and tiered storage, reducing investment.
- C. OceanStor V5 provides metro solution with unified SAN and NAS, reducing customers' investment and O&M costs.
- D. OceanStor V5 converged storage is the first choice for most customers.
正解：A、B、C、D
質問 # 90
In an active-active (HyperMetro) network, which network types are supported between hosts and storage arrays? (Multiple choice)
- A. HyperMetro NAS supports the FC network.
- B. HyperMetro NAS supports the IP network.
- C. HyperMetro SAN supports the IP network.
- D. HyperMetro SAN supports the FC network
正解：B、C、D
質問 # 91
What are the highlights of Huawei's HyperMetro NAS solution? (Multiple choice)
- A. The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.
- B. Cross-site bad block repair is supported.
- C. The dual-arbitration mode is provided.
- D. No additional gateways are required.
- E. FastWrite is supported.
正解：A、B、C、D、E
質問 # 92
Which of the following switches Goes not support iStacK?
- A. S5735-S
- B. S5732-H
- C. S5731-H
- D. S1730S-H
正解：D
解説：
Explanation
The switch that does not support iStack is S1730S-H. This is because the S1730S-H does not have any stack ports or support stack cards. The iStack technology allows multiple switches to be connected and managed as a single logical device, which improves network scalability and reliability.
質問 # 93
Which model does not support NVMe SSD?
- A. OceanStor Dorado 5000 V6
- B. OceanStor Dorado 6000 V6
- C. OceanStor Dorado 3000 V6
- D. OceanStor Dorado 18000 V6
正解：C
質問 # 94
Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)
- A. Maximum IOPS
- B. LUN prioriy
- C. Maximum bandwidth
- D. Latency control
正解：A、C
質問 # 95
HIS refers to hospital management information system. It collects stores. tarsiers analyze queries and may share patient finance and material information, as well as genetates reports to provide comprehensive and accurate data for hospital leaders and management personnel of each departrnent.
- A. False
- B. True
正解：B
質問 # 96
Which technology can achieve zero RPO?
- A. Asynchronous replication
- B. Snapshots
- C. Clone
- D. Active-active
正解：D
質問 # 97
Among the Dorad o series storage systems, which o f the following back-end technologies provides the lowest theoretical latency?
- A. NVMe
- B. SAS
- C. PCIe
正解：A
質問 # 98
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