9
Netprog 2002  TCP/IP
Netprog 2002  TCP/IP
An Ethernet Frame
•The preamble is a sequence of alternating 1s and 0s used for synchronization.
•CRC is Cyclic Redundancy Check
8 bytes
6
6
2
0-1500
4
Preamble
Destination
Address
Source
Address
Len
CRC
DATA