Technology in Action
Pearson/Prentice Hall, Jan 1, 2006 - Business & Economics - 649 pages
For introductory courses in computer concepts or computer literacy often including instruction in Microsoft Office.
A Computer Concepts Text Focused on Today's Student! Technology in Action engages students by combining a unique teaching approach with rich companion media.
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Internet FIGURE 13.2 Tier 1 ISPs make up the Internet backbone, responsible for
moving large amounts of data rapidly. Tier 2 ISPs are regional providers that
serve a large number of local (Tier 3) ISPs and provide connectivity to the Tier 1 ...
Tier 1 ISP Tier 2 ISP UK Network access point (NAP) London, England Tier 2 ISP
UK FIGURE 13.4 Network access points, essentially large collections of routing
equipment, provide a central point of connection where many Tier 2 ISPs can ...
1 . Who is responsible for managing the Internet? a. ISPs b. the United States
government c. all of the users of the Internet d. a group of nonprofit organizations
2. The Internet backbone connects a. Tier 3 ISPs to Tier 2 ISPs. b. Tier 1 ISPs to ...
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Understanding the Parts
Technology in Focus
43 other sections not shown