Technology in ActionThis volume focuses on what tasks students can accomplish with their PC and what skills they can apply immediately in the workplace and at home. This introduction to computers and computing addresses topics such as -- examining why it's important to be computer fluent and how computers impact our society; examining the basic components of the computer; connecting to the Internet; exploring software; learning the operating system and personalizing the computer; evaluating and upgrading the PC; exploring home networking and keeping the computer safe from hackers; going mobile with cell phones, PDAs, Tablet PCs, and laptops; and going behind the scenes, looking at hardware in more detail. This work is packaged with a multimedia program on CD-ROM to reinforce the material taught in the text. |
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Page 112
... Protocol Host Top - Level Domain ( TLD ) Path or Subdirectory FIGURE 3.14 The parts of a URL . FIGURE 3.15 Current ... protocol ) used to retrieve the specified document . The protocol is generally fol- lowed by a colon , two forward ...
... Protocol Host Top - Level Domain ( TLD ) Path or Subdirectory FIGURE 3.14 The parts of a URL . FIGURE 3.15 Current ... protocol ) used to retrieve the specified document . The protocol is generally fol- lowed by a colon , two forward ...
Page 579
... Protocols Just like any other network , the Internet fol- lows standard protocols to send information between computers . A computer protocol is a set of rules for exchanging electronic infor- mation . If the Internet is the information ...
... Protocols Just like any other network , the Internet fol- lows standard protocols to send information between computers . A computer protocol is a set of rules for exchanging electronic infor- mation . If the Internet is the information ...
Page 602
... protocols used to move information over the Internet is TCP / IP . The suite is named after the original two protocols that were developed for the Internet : the Transmission Control Protocol ( TCP ) and the Internet Protocol ( IP ) ...
... protocols used to move information over the Internet is TCP / IP . The suite is named after the original two protocols that were developed for the Internet : the Transmission Control Protocol ( TCP ) and the Internet Protocol ( IP ) ...
Contents
Chapter | 2 |
Understanding the Parts | 40 |
Technology in Focus | 78 |
Copyright | |
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Common terms and phrases
Active Helpdesk allows application software audio binary Bluetooth browser cable called camera cell phone chapter chip client client computer client/server network create database designed desktop devices disk drive display documents e-mail Edit Ethernet example files firewall FireWire flash memory folder hackers hard disk hard drive hardware images inkjet inkjet printers input install Internet connection IP address keyboard language memory messages Microsoft Microsoft Office monitor multimedia notebook operating system packets podcasts ports printer processor Protocol puter router screen search engine server shown in Figure software applications Sound Byte storage system unit tablet PC tasks Tier 1 ISPs tion updates users Windows XP wireless network