22/6/27
22/6/27
TCP/IP Protocol Suite
TCP/IP Protocol Suite
5
5
Concurrency
Concurrency
(并发)
(并发)
Client
Client
Iteratively
Iteratively
(循环)
(循环)
: running one by one
: running one by one
Concurrently
Concurrently
(并发)
(并发)
: running at the
: running at the
same time
same time
Server
Server
Connectionless iterative server
Connectionless iterative server
(无连接
(无连接
循环服务器)
循环服务器)
: use UDP
: use UDP
Connection-oriented concurrent server
Connection-oriented concurrent server
(面向连接并发服务器)
(面向连接并发服务器)
: use TCP
: use TCP