Network Protocols & Standards

TCP (Transmission Control Protocol)
- The sender and receiver must agree with each other
- Must establish the connection first



IP (Internet Protocol)
- Transfer packets to the correct destination



UDP ( User Datagram Protocol)
- They send information directly without establish connection

AppleTalk
- A set of local area network communication protocols originally created for Apple computers
- Implemented in TWO (2) phases:

1.  Phase 1: for small network
2.  Phase 2: for large network

802.2 (Logical Link Layer)

- Runs on the data link layer on the OSI layer

- Acts as a translator for data link layer so that whatever message that passes through the layer can be understood

802.3 (Ethernet)

- A standard specification for Ethernet

- Use by LAN products that define CSMA/CD

FDDI (Fiber Distributed Data Interface)

- Dual ring LAN using fiver optic cable

- Uses a dual ring architecture with traffic on each ring flowing in opposite directions

802.5

- Token ring pass the message, if no message then the token ring is available.