CCNA :) Be a Good Network Administrator

Troubleshooting Internet connection problems 1.1.9 This page will show students how to troubleshoot hardware, software, and network confi...

Web browser and plug-Ins 1.1.8 Web browser is and how it performs the following functions: • Contacts a Web server • Requests inform...

TCP/IP description and configuration 1.1.6 TCP/IP is a set of protocols or rules that have been developed to allow computers to share r...

Overview of high-speed and dial-up connectivity 1.1.5 In the early 1960s, modems were introduced to connect dumb terminals to a central c...

  NIC and modem installation 1.1.4 A modem, or modulator-demodulator, is a device that provides the computer with connectivity to a teleph...

Network interface card 1.1.3 A NIC, or LAN adapter, provides network communication capabilities to and from a PC. On desktop computer sys...

• Backplane – A backplane is an electronic circuit board containing circuitry and sockets into which additional electronic devices on other ...