Question: what is the difference between ethernet ii and 802.3?
Answer: The primary difference between Ethernet Version 2 and IEEE 802.3 Ethernet standards is the frame layout. The frame begins with an 8-byte preamble that is used to alert and synchronize the Ethernet Network Interface Card (NIC) to the incoming data. ... The data unit follows the EtherType field. The field 46 to 1500 bytes.