ITM%20215%20Class%20%203%20Jan%2027

ITM%20215%20Class%20%203%20Jan%2027 - The Internet and...

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Unformatted text preview: The Internet and World Wide Web ITM 215 Computer Applications in Business Discovering Computers Objectives Overview { F 9 0 2 B 5 4 -6 8 C 2 -4 9 7 3 -9 A 0-4 6 0 2 9 2 9 0 5 4 2 } d briefly describe various broadband Internet connections { E 7 C 8 3 B 3 -D 2 5 F -4 0 E 7 -A 9 E -3 6 F 8 C E 2 A E F 8 } Describe the types of Internet access providers { E 4 0 4 E A A -F B 1 9 -4 F 3 F -8 C 1 3 -D E 5 F 8 2 7 0 8 1 2 } wser and identify the components of a Web address { 6 8 0 D E C 3 -A 5 A E -4 A 9 1 -8 2 0 8 -3 A 1 3 4 6 5 1 4 F 8 F } Describe how to use a search engine to search { F C 4 B F 3 2 E -1 A 0 5 -4 C 7 D -A 9 6 E -3 D 7 F 2 C 1 8 5 7 6 0 } Describe the types of Web sites 22 Discovering Computers Objectives Overview { D 1 0 6 D 1 0 1 -9 8 E 2 -4 A D D -B 0 5 0 -0 8 F B 6 F D 9 C 7 E 3 } ics, animation, audio, video, virtual reality, and plug-ins { A 9 3 6 1 6 C -D B 2 4 -4 A 2 -A 8 F D -7 0 E C 3 4 5 6 8 C 1 } Identify the steps required for Web publishing { 7 1 6 C 6 3 9 6 -B 4 8 4 -4 D 9 7 -8 F 1 5 -6 1 0 E B 0 C 4 0 0 A } Explain how e-mail, mailing lists, instant messaging, chat rooms, VoIP, { F B D 8 F 8 D 6 -0 F B 5 -4 6 2 0 -A 6 2 D -D 4 8 4 7 5 6 D 3 8 6 B } Identify the rules of netiquette 33 Discovering Computers The Internet The 44 Discovering Computers The Internet The Internet originated as ARPANET in September 1969 and had two main goals: 55 { E 0 E C E A 7 E -6 E A 1 -4 0 A E -9 4 1 D -F 3 D 4 7 5 E 6 7 3 6 } different physical locations to share information and work together { 1 B 7 9 6 E 6 -A 0 7 9 -4 1 4 3 -9 3 8 E -7 A 9 1 3 6 F E F A B 4 } Function even if part of the network were disabled or destro Discovering Computers The Internet { B 5 2 A 0 9 F -A 2 D 8 -4 9 0-9 A 6 A -5 6 1 9 0 F 4 E D F 1 0 } 1969 ARPANET becomes functional { 7 6 A 3 4 F 3 5 -C 5 4 D -4 C 1 4 -A 8 B 7 -7 5 1 B 9 4 2 E 3 0 3 } han 1,000 individual computers linked as hosts { E B 5 8 5 8 4 6 -D 3 7 5 -4 5 F C -B 9 D -8 1 4 B E 8 1 C 8 } NSF connects NSFnet to ARPANET and becomes known as the Internet { A E C 8 D C 4 F -7 4 A 3 -4 0 C 9 -B 2 9 F -F A 4 6 2 1 0 E 7 E 0 9 } 1995 NSFNet terminates its network on the Internet and resumes { F 8 7 D 6 5 D 4 -8 2 9 2 -4 F 1 A -8 1 3 7 -D 3 1 5 D B 9 0 8 5 C 1 } Today More than 550 million hosts { 8 3 B D B 2 8 F -2 7 E 3 -4 1 F 2 -B D 2 6 -B A D 3 6 F A 0 8 B C 7 } 1996 Internet2 is founded 66 The Internet: Who World Wide Web Consortium (W3C) § Oversees research, sets standards and guidelines Next Ø No one - it is a public, cooperative, and independent network Ø Several organizations set standards Discovering Computers The Internet Many 88 { F 2 9 4 3 E 4 C -9 8 2 4 -4 3 D D -9 1 D 2 -5 0 B 6 2 E D 3 8 F } Cable Internet service { 3 6 2 9 3 5 3 9 -7 D 7-4 9 5 -B 7 C -5 A 5 1 0 2 7 B D 3 6 C } DSL { 2 C 3 1 4 D 8 -9 F 4 6 -4 1 6 5 -9 4 B 0 -1 4 1 C B 9 5 A B D 0 } he Premises (FTTP) { 4 C 7 9 4 6 8 6 -7 D 1 5 -4 8 0 B -8 3 D 7 -6 2 6 2 9 6 1 7 9 F 5 F } Fixed wirele { 7 6 9 E 2 5 A 6 -0 9 1 6 -4 C B A -8 0...
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This note was uploaded on 09/14/2011 for the course BITM 215 taught by Professor Ross during the Spring '08 term at SUNY Albany.

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ITM%20215%20Class%20%203%20Jan%2027 - The Internet and...

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