Networking - TheWeb,TheInternet& NetworkTechnologies 1...

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1 Network Technologies  
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2 Types of Networks   Network of  computers Network of  sub-networks wireless) Local vs. wider area network
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3 Network Communications Media Communication media  are any material  devices which can support transmission of a  signal from one device to another Wired communications media    transmit  information over a closed, connected path Wireless communications media  transmit  information through the air  Communications protocol  is a set of rules  computers follow to transfer information
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4 For two devices to communicate there must be a shared set of rules and  procedures for transmitting and interpreting messages (i. e. protocols) TCP/IP (Transport Control Protocol and Internet Protocol) refers to a set of  protocols that are the basis for most networks  (Internet) TCP/IP Protocol & Architecture
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Networking - TheWeb,TheInternet& NetworkTechnologies 1...

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