Comp Apps Chapter 3

Comp Apps Chapter 3 - includes everything (file servers,...

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Comp Apps Chapter 3 31/01/2008 17:59:00 Computer Networks TCP/IP = Transmission Control Protocol and Internet Protocol. Asynchronous: They aren’t. E-mail. Broadcast communication: One signal, entire receiving population are  receivers. One sender lots of receivers. Professor to class. Multicast communication:  Lots but not all, TA to section vs. Professor to  class. Point-to-Point communication: One sender on Receiver. WWW vs Internet. WWW relates only to the network of Web Servers, internet 
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Unformatted text preview: includes everything (file servers, etc) DNS: Domain Name Server DNS translates web names -> IPs ISP knows closest DNS If DNS is unable to find the IP of webpage, it goes to RNS or Root Name Server. URL = Universal Resource Locator, 3 parts: o Protocol http:// o Server Computers Name Servers IP o Pages Path Name Which file is requested 31/01/2008 17:59:00 31/01/2008 17:59:00...
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Comp Apps Chapter 3 - includes everything (file servers,...

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