Slide 27 of 42

Notes:

Sockets - more commonly called Berkeley Sockets

Sockets

• InterProcess communciation across systems via socket address:
- 32-bit IPv4 address
- Internet or Unix (local)
- Port number


• Functions

- Server:	socket,	bind,	listen,	accept,	read
				↓	↑
- Client:	socket,			connect,	write