Across
- 1. way of accesing information over the medium of the Internet
- 4. data traffic carried over transcontinental high-speed infrastructure
- 7. sponsored links, for which advertisers have paid in order to be liste
- 8. fist stage of the evolution of IT
- 9. tool that allows someone to log on to one computer system while doing work on another
- 11. provides firms with secure and encrypted communications at an afordable cost
- 13. dictate how the computers should communicate with each other
- 15. Switching sending messages into parcels
- 16. sell temporary connections to retail subscribers
Down
- 2. server process and deliver web pages to the users
- 3. most popular search engine
- 5. creates dynamic links to other Web pages, pictures and documents
- 6. large system of interconnected computer networks that link all types of devices from all over the world
- 7. process that improves the quality and volume of Web traffic to a Web site
- 10. Helps computers send and receive data
- 12. facilities for managing the delivery of voice information using the Internet Protocol
- 14. request-respons protocol between client and server
