For example, consider a typical home network with four computers connected to a wireless access point (WAP) or router with an outbound connection through a cable or DSL modem.
B: That's easy, a modem or a network card will do the job.
那很简单，一个调制解调器或一个网络卡就可以了。
3
In the case of the Internet, the traffic may not be controllable, but the user's network segment (modem or other technology) and the server's connection to the Internet can be augmented.