Which of the following correctly describe steps in the OSI data encapsulation process?（）A、Transport layer divides a data stream into segments & adds reliability & flow control informationB、Data link layer adds physical source & destination address & an FC
题目
Which of the following correctly describe steps in the OSI data encapsulation process?（）
- A、Transport layer divides a data stream into segments & adds reliability & flow control information
- B、Data link layer adds physical source & destination address & an FCS to the segment
- C、Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
- D、Packets are created when the network layers adds layers 3 address & control information to a segment
- E、The presentation layer translated bits into bits into voltages for transmission across the physical link