The paper mainly describes the connection method with SLIP/PPP and LAN and setup, theconcept about IP and Domain Name, the application of Internet.

• 本文主要阐述了上网用户通过电话拨号（SLIP/PPP）和局域网（LAN）与Internet联接、参数配置的方法，以及IP地址和域名（Domainname）的概念，及Internet的应用。