ISDS 1100 : ISDS Final Exam Material
15 Mar 2019
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Document Summary
Common internet uses: communication, e-mail, photos, videos, discussions, online shopping, searching, virtual libraries, education or e-learning, entertainment. Access: common way to access the internet is through a commercial internet service provider (isp, provide a connection for individuals to access the internet, use telephone lines, cable and/or wireless connections. Html and hypelinks: browsers interpret html commands, hypertext markup language, display document as a web page, hyperlinks, connect to other web pages, text files, graphic images, audio and video clips. Interactive web sites: technologies used to provide highly interactive and animated websites, cascading style sheets (css, javascript, ajax, applets, mobile browsers. Communication: communication is the most popular internet activity, e-mail, transmission of electronic messages over the internet, client-based, web-based webmail. S&m but social media not anything dirty. Introduction: connected society, increased connectivity means increased productivity, especially in business. Communications systems: four basic elements, sending and receiving devices, communication channel, connection devices, data transmissions specifications.
