What are five of the seven layers that are found in the OSI model?（）A、sessionB、physicalC、protocolD、gatewayE、data linkF、transportG、application
What are five of the seven layers that are found in the OSI model?（）
- A、session
- B、physical
- C、protocol
- D、gateway
- E、data link
- F、transport
- G、application
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