Which of the following options is not the main reason for the development of cloud computing?

• A.Economic changes
• B.Changes in business models
• C.Demand-driven
• D.Technological progress

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NVM Express (NVME) is a logical device interface specification. Relying on the PCIe bus, NVME devices can be applied to various physical slots that support the PCIe bus.

• A.True
• B.False

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Which of the following main modules about the basic structure of the HPC system does not have application scenarios specificity?

• A.Development tools
• B.Job management
• C.Operating system
• D.Middleware

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Huawei IN500 intelligently supports protocol offloading, which improves network performance. Which of the following is the protocol supported by IN500 for uninstallation?

• A.HTTP
• B.RoCEv1
• C.FTP
• D.RoCEv2

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Which of the following understandings of server characteristics is incorrect?

• A.Availability refers to the ability to maintain all of its functions for as long as possible.
• B.Ease of use refers to the ability to locate and repair as quickly as possible after the system fails.
• C.Reliability refers to the ability of a product to maintain all of its functions for as long as possible.
• D.The core guiding concept of RAS design is to ensure the sustainable and normal operation of customer business to the greatest extent possible

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