Month: January 2019

Ethernet Frame Formats: Ethernet (IEEE 802.3) Frame Format? PREAMBLE Ethernet frame starts with 7-Bytes Preamble. This is a pattern of alternative 0?s and 1?s which indicates the starting of the frame and allows sender and receiver to establish bit synchronization. Initially, PRE (Preamble) was introduced to allow for the loss of a few bits due … Read more