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Chapter2 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Learning ObjectivesComputing Essentials 20171. Explain the origins of the Internet and the web.2. Explain how to access the web using providers andbrowsers3. Compare different web utilities including plug-ins, filters,file transfer utilities, and Internet security suites4. Compare different Internet communications, includingemail, text messaging, instant messaging, socialnetworking, blogs, microblogs, Webcasts, podcasts, andwikis 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Learning Objectives continued5. Describe search tools, including search engines and6.Computing Essentials 20177.8.9.specialized search enginesEvaluate the accuracy of information presented onthe webIdentify electronic commerce, including B2C, C2C,B2B, and security issuesDescribe cloud computing, including the three-wayinteraction of clients, Internet, and service providersDiscuss the Internet of Things (IoT) and thecontinuing development of the Internet to alloweveryday objects to send and receive data 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Introduction The InternetComputing Essentials 2017 Interconnected mesh of computers and data lines Connecting millions of people and organizations Foundation of the digital revolution. The web Provides an easy-to-use interface to Internet resources To be effective and efficient End user awareness of the resources available on theInternet and the web 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
The Internet and the Web The Internet Large global network connecting smaller networks all over the globe The Internet launched in 1969Computing Essentials 2017 The United States funded a project to develop a national computernetwork ARPANET (Advanced Research Project Agency Network) World Wide Web or WWW was introduced in 1991 The Internet and the web are NOT the same The Internet is the physical network The web is a multimedia interface to the resources available on theInternet 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Web Web 1.0 1st generation Linking existing information focus Search programs were createdComputing Essentials 2017 Provide links to websites with specific words or phrases Web 2.0 Dynamic content creation Facebook is most common in Web 2.0 Web 3.0 Current generation Personalized content creation for users 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Common Internet Uses CommunicatingComputing Essentials 2017 E-mail, photos, videos Discussions Shopping Searching Virtual libraries Education or e-learning Entertainment 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Making IT Work for You OnlineEntertainment Use the Internet to locate and play movies andComputing Essentials 2017television shows Netflix, Hulu, Pandora 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Internet Access Providers Internet Service Provider (ISP)Computing Essentials 2017 Common way to access the Internet Provide a path to access the Internet Use telephone lines, cable, and/or wirelessconnections Most common providers Verizon, Comcast, Sprint, T-Mobile, AT&T ISPS connect using connection technologies DSL, Cable, Wireless 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
BrowsersComputing Essentials 2017 Provide access to web resources Allow you to explore the web Uncomplicated interface to the InternetConnect to remote computersFile transferDisplay many varieties of multimedia Popular Web browsers include: Mozilla FirefoxApple SafariMicrosoft EdgeGoogle Chrome 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
URLsComputing Essentials 2017 Uniform Resource Locator Location or address of resource https is the most common for web traffic Two parts Protocol Rules for exchanging data Domain name Where resource is located 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Top-Level Doman (TLD) Top-level domain (TLD) or Web SuffixComputing Essentials 2017 Identifies the type of organization .com .edu .gov .mil .netCommercialEducationalGovernmentU.S. militaryNetwork 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
HTML and Hyperlinks Hypertext Markup Language Markup language for displaying web pagesComputing Essentials 2017 Browsers interpret HTML commands Display document as a web page Hyperlinks or links Connect to other web pages Text files Graphic images Audio and Video Clips 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Interactive Web SitesComputing Essentials 2017 Technologies used to providehighly interactive and animatedwebsites Cascading Style Sheets (CSS) JavaScript AJAX Applets Mobile Browsers Designed to run on portable devices 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Web Utilities Specialized utility programs that make using theComputing Essentials 2017Internet and web safer and easier Plug-InsFiltersFile Transfer UtilitiesInternet SecuritySuites 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Plug-Ins Automatically start and operate as part of youComputing Essentials 2017browser Enhanced browsing experience enables special file formats and multimedia elementsAcrobat ReaderFlash PlayerQuickTimeWindows Media Player 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Filters Block access to selected sites and canComputing Essentials 2017set time limits Monitor total time spent on the Internetand at individual web sites AVG Family SafetyQustodio Parental ControlNorton Online FamilyNet NannyMcAfee Family Protection 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Computing Essentials 2017File Transfer Utilities Upload and download files to and from the Internet Downloading Uploading Three popular types of programs File transfer protocol (FTP) / Secure file transfer protocol(SFTP) Web-based file transfer services Bit-Torrent 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Internet Security Suites Designed to maintain your security and privacy while on theweb Two best known suitesComputing Essentials 2017 McAfee Internet Security Symantec Norton Internet Security 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Communication Communication is the most popular Internet activity E-mail Transmission of electronic messages over theInternet Three elementsComputing Essentials 2017 Header Address Subject Attachments Message Signature 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
E-mail Systems Client-based E-mail clientComputing Essentials 2017 Must be installed on computer Apple Mail Microsoft Outlook Web-based Webmail client No installation necessary -- free Google’s Gmail Microsoft’s Hotmail Yahoo!’s Yahoo!mail 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
E-mail SPAM Unwelcome-mail Computer viruses Destructive programs Attached to unsolicited emailComputing Essentials 2017 CAN-SPAM Act Created antispam laws for control Every marketing related e-mail must provide an opt-out option Spam blockers / spam filters Identify and control spam Free programs SPAMfighter Intego Personal Antispam for Mac 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Messaging Text messaging / texting SMS (short message service)Computing Essentials 2017 Short electronic message Multimedia Messaging Service (MMS) Send Images Videos Sounds23 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Instant Messaging Instant messaging Extension of email that provides direct, livecommunication between two or more peopleComputing Essentials 2017 Most programs include video conferencing features, file sharingand remote assistance Facebook Messenger Google Hangouts 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Social NetworkingComputing Essentials 2017 Connecting people and organizations that share a common interest oractivity Three most popular: Facebook Facebook Profiles Facebook Pages Facebook groups Google Circles Hangouts LinkedIn Business-oriented 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Blogs, Microblogs Web logs or blogsComputing Essentials 2017 Personal news pages Date/time-stamped Arranged with the most recent items shown first Microblogs Short status updates Most common is Twitter Tweets are Twitter messages 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Webcasts, Podcasts, Wikis Webcast Streaming technology for live broadcast of audio and video No files after streaming endsComputing Essentials 2017 Podcast Must download files to use Can transfer to media player Wiki Specially designed Web site Allows visitors to edit the contents Supports collaborative writing 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Search Tools Search Services Operate websites SpidersComputing Essentials 2017 Look for new information and updatewebsites Search Engines Assist in locating specific information Specialized Search Engines Focus on subject specific websites 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Content EvaluationComputing Essentials 2017 Content Evaluation Not everything on the Internet is accurate Authority Accuracy Objectivity Currency 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Electronic CommerceComputing Essentials 2017 E-commerce Buying and selling of goods over theInternet Three basic types Business-to-consumer (B2C) Consumer-to consumer (C2C) Business-to-business (B2B) 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Business to Consumer (B2C)Computing Essentials 2017 Sale of product or service to general public Fastest growing type of e-commerce Three most widely used B2C applications: Online banking Financial trading Shopping Amazon.com is one of the most widely use B2C sites 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Consumer to ConsumerC2CComputing Essentials 2017 Consumer-to-consumer e-commerce (C2C) Individual to individual Web auctions Buyers and sellers seldom meet Bids are submitted electronically Person-to-person auction sites 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Business to Business B2B Computing Essentials 2017Sale of a product or service from one business toanother Primarily a manufacturer supplier relationship 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Security Payment methods must befast, reliable, and secure Provide a convenient way tosubmit buyers informationComputing Essentials 2017 Two options Credit card Fast and convenient Digital cash Internet’s equivalent totraditional cash Converts digital cash to currencythrough 3rd party 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Cloud ComputingComputing Essentials 2017 Shifts computing activities fromusers’ computers to computers onthe Internet Frees end-users from owning,maintaining, and storing softwareprograms and data Three basic components: Clients (end-users) Service providers The Internet 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Internet of Things (IoT) Continuing development of the Internet Allows objects embedded with electronic devicesComputing Essentials 2017to send and receive data Smartphones Wearable devices Uses Web 3.0 Applications 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Careers In IT - WebmastersComputing Essentials 2017 Develop and maintain websites and resources Backup of company websiteDesign and development of websitesWork with the marketingIncrease site trafficDevelopment of web promotions 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
A Look to the Future Car’s Dashboard as a power, Internet-Computing Essentials 2017connected computing device Safety and diagnostic features are already there Potential distractions? 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Open-Ended Questions (Page 1 of 3) Discuss the Internet, including their origins, the threegenerations of the web, and the most common uses.Computing Essentials 2017 Describe how to access the Internet. What are theproviders? Define browsers and discuss URLs, HTML, CSS,JavaScript, AJAX, applets, and mobile browsers. What are Web utilities? Discuss plug-ins, filters, file transferutilities, and Internet security suites 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Open-Ended Questions (Page 2 of 3) Discuss Internet communications, including client-based andComputing Essentials 2017web-based email, instant and text messaging, socialnetworking, blogs, microblogs, webcasts, podcasts, and wikis. Define search tools including search services. Discuss searchengines and specialized search engines. Describe how toevaluate the content of a web site. 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
Open-Ended Questions (Page 3 of 3) Describe electronic commerce, includingComputing Essentials 2017business-to-consumer, consumer-to-consumer, andbusiness-to-business e-commerce, and security. Discuss the Internet of Things. Describe how Fitbit andApple’s Health App are examples of how an IoT device caninteract with a Web 3.0 application. What is cloud computing? Describe the three basiccomponents of cloud computing. 2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, orposted on a website, in whole or part.
2017 by McGraw-Hill Education. This proprietary material solely for authorized instructor us
