Description 1: FC protocol and FCoE protocol have different operating environments, different operating channels, and the same protocol stack.
Description 2: FCoE can only run on 10GE, which solves the problems of short FC transmission distance and packet loss in IP networks.

• A.Description 1 is wrong, description 2 is correct
• B.Description 1 is correct, description 2 is incorrect
• C.Description 1 error, description 2 error
• D.Description 1 is correct, description 2 is correct

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The restore time objective (RTO) specifies the time needed to recover the data and servers after a disaster has occurred.

• A.TRUE
• B.FALSE

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A company that primarily has static data (like map data or JPG files) does not profit much from the HUAWEI OceanStor V3 SmartTier functionality.

• A.FALSE
• B.TRUE

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The following description is correct: (multiple choice)

• A.In the OceanStor V3 series of new-generation storage products, the back-end loops of the same SAS interface card can be mixed and connected Ordinary disk enclosure and high-density disk enclosure
• B.OceanStor V3 mid-range storage arrays use IP switches for interconnection, which has cost advantages.
  PCIe switches are dedicated
  Switching, the cost is relatively high, mainly used in high-end storage
• C.OceanStor V3 series products support 8 controllers, and the switching plane between the controllers is IP-based Scale-out interconnection
• D.When the control frame of OCeanStor 5300 V3 is expanded from 2 to 4 controls, it can be directly connected or Networking with switches

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In storage systems, what does throughput refer to?

• A.Amount of signals that can be sent or received by processors in a period of time.
• B.Amount of calculations that can be processed in a period of time.
• C.Amount of data that can be received and written to the storage medium in a period of time.
• D.Amount of data that can be transmitted and received over network in a period of time.

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