| Exam 200-125 | Question id=247 | Network Fundamentals |
Which statements correctly describe steps in the OSI data encapsulation process?
| A. |
The presentation layer translates bits into voltages for transmission across the physical link. | |
| B. |
The data link layer adds physical source and destination addresses and an FCS to the segment. | |
| C. |
Packets are created when the network layer adds Layer 3 addresses and control information to a segment. | |
| D. |
Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information. | |
| E. |
The transport layer divides a data stream into segments and may add reliability and flow control information. |