1 / 16

INTERNET SERVICE PROVIDERS

INTERNET SERVICE PROVIDERS. Mrs. BRINCAT. INTERNET SERVICE PROVIDERS. A BUSINESS THAT HAS A PERMANENT INTERNET CONNECTION OFFERS TEMPORARY CONNECTIONS TO INDIVIDUALS AND COMPANIES FOR A FEE DEPENDING ON YOUR NEEDS, THERE ARE MANY ISPs TO CHOOSE FROM (see www.canadianisp.com ).

zamora
Download Presentation

INTERNET SERVICE PROVIDERS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. INTERNET SERVICE PROVIDERS Mrs. BRINCAT

  2. INTERNET SERVICE PROVIDERS • A BUSINESS THAT HAS A PERMANENT INTERNET CONNECTION • OFFERS TEMPORARY CONNECTIONS TO INDIVIDUALS AND COMPANIES FOR A FEE • DEPENDING ON YOUR NEEDS, THERE ARE MANY ISPs TO CHOOSE FROM (see www.canadianisp.com)

  3. HOW ISPs CONNECT

  4. HOW ISPs CONNECT TO THE INTERNET • DIAL-UP (Including High Speed) • DSL (Digital Subscriber Line) • CABLE • WIRELESS & SATELLITE

  5. BROADBAND • a wide band of frequencies that is available to transmit information. • allows more information to be transmitted in a given amount of time

  6. DIAL-UP • Requires a computer and a phone-line (most computers have built in modem) • Dial a telephone number • Connect to a phone line through your ISP • Allows you access to the Internet

  7. HIGH SPEED DIAL UP

  8. Dial up ISPs (including High Speed) • Advantages • Inexpensive • Can pay as you go using general ID • Disadvantages • Slow overall speed • Ties up your phone line • Low quality data transfers

  9. DSL (DIGITAL SUBSCRIBER LINE) • REQUIRES A COMPUTER, MODEM, AND A REGULAR PHONE LINE • ALLOWS YOU TO USE THE PHONE WHILE ON THE INTERNET • EXAMPLE: BELL SYMPATICO - Offers different services based on speeds

  10. DSL Access

  11. DSL Access Advantages • ‘Always on’ connection • Faster than dial-up • can use existing phone line Disadvantages: • The service is not available everywhere. • More expensive than Dial-up

  12. CABLE ACCESS • REQUIRES A COMPUTER, MODEM AND YOUR CABLE • CONNECT THROUGH YOUR CABLE LINE TO A SERVER • EXAMPLE: ROGERS, COGECO

  13. CABLE ACCESS

  14. CABLE ACCESS • Advantages • Faster than dial-up • Does not tie up phone lines • Can download larger files • Disadvantages • More expensive than dial-up

  15. Wireless/Satellite Access • Requires a wireless modem or wireless router • Antenna on modem sends a signal through airwaves • Connect to your server through the signal • Has become very affordable • Satellite Access is also available

  16. Wireless/Satellite Access Advantages • Portable (ie. UofT, Starbucks, etc.) • Can also use on Cellular phone and PDA Disadvantages • Service is not available in all areas

More Related