During the encapsulation process, what occurs at the data link layer for a PC connected to an Ethernet network?
- An IP address is added.
- The logical address is added.
- The physical address is added.
- The process port number is added.
Explanation:The Ethernet frame includes the source and destination physical address. The trailer includes a CRC value in the Frame Check Sequence field to allow the receiving device to determine if the frame has been changed (has errors) during the transmission.