Which of the following options is wrong about the AK/SK authentication process?

• A.OceanStor9000 will check SK according to AK after receiving the request and signature
• B.When the user initiates a data request, the SK and the requested content are encrypted using the IAC algorithm to generate a signature.
• C.After OceanStor9000 retrieves the SK, it uses the MD5 algorithm to encrypt the content of Zhang and the request and generate a signature.
• D.OceanStor9000 will compare the received signature with the signature calculated by the corresponding system. If they are consistent, the authentication is passed.

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What are the following features of Huawei Cloud Storage? (Multiple choice)

• A.Easy to expand
• B.End customer investment is small
• C.The network cost of backing up to cloud storage is low
• D.Deployment is relatively simple for end customers

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What unit does Huawei Distributed Storage provide CIFS/NFS/FTP sharing?

• A.Table of Contents
• B.User Group
• C.User
• D.Documents

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Which of the following storage units does the Huawei N8000 clustered NAS system use? (Multiple choice)

• A.S550T
• B.S2600T
• C.S2200T
• D.S6800T

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The SmartQoS technology of Huawei OceanStor all-flash storage supports the creation of tenant-level QoS control and file system QoS control. Both the two controls can take effect at the same time, forming a two-level QoS control.

• A.False
• B.True

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