NICD IT UNIT

1. Hardwired broadband access 1.1 Dial-up access 1.2 Multilink dial-up 1.3 Integrated Services Digital Network 1.4 Leased lines 1.5 Cable Internet access 1.6 Digital subscriber line (DSL, ADSL, SDSL, and VDSL) 1.7 DSL Rings 1.8 Fiber to the home 1.9 Power-line Internet 1.10 ATM and Frame Relay .2 Wireless broadband access 2.1 Satellite broadband 2.2 Mobile broadband 2.3 WiMAX 2.4 Wireless ISP 2.5 Local Multipoint Distribution Service

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Basic Internet Search Techniques Now it is time to learn more about, or be reminded of, some of the best ways to get exactly what you're looking for, and quickly. 1. Either/or Google normally searches for pages that contain all the words you type in the search box, but if you want pages that have one term or another (or both), use the OR operator -- or use the "|" symbol.(Ex: Information | Technology.) this would search either information or technology or both words together. 2. Quotes If you want to search for an exact phrase, use quotes. [Information "communication technology"] will only find that exact phrase. This will find pages that contain the word information and the exact phrase "communication technology ". 3. Not If you don't want a term or phrase, use the "-" symbol. Suppose you want to search information about Mars which is one of the planets and you do not want to mix it up with Mars chocolate, type as follows [Mars-choc...

Adware is free software that is supported by advertisements. Common adware programs are toolbars that sit on your desktop or work in conjunction with your Web browser. They include features like advanced searching of the Web or your hard drive and better organization of your bookmarks and shortcuts. Adware can also be more advanced programs such as games or utilities. They are free to use, but require you to watch advertisements as long as the programs are open. Since the ads often allow you to click to a Web site, adware typically requires an active Internet connection to run. Most adware is safe to use, but some can serve as spyware, gathering information about you from your hard drive, the Web sites you visit, or your keystrokes. Spyware programs can then send the information over the Internet to another computer. So be careful what adware you install on your computer. Make sure it is from a reputable company and read the privacy agreement that comes with it.

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