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Lan definition, functional architecture, lan topology, ieee and lower level lan protocols, communication media, network hardware, ethernet, token ring, internet infrastructure, tcpip and upper level protocols, other network protocols and services. Each packet has a maximum size, and consists of a header and a data area. Hardware and networking books pdf download table of content of the pdf introduction layers in a computer the network is the computer perspectives perspectives contd. Data communication and networking free ebooks download index for engineering. This address is technically called the media access control address mac because it is found on the mac sub layer of the data link layer. Popular forms of information include text, numbers, pictures, audio, and video. Download computer networks and internets pdf download free pdfs. Computer networks pdf notes bca 2019 all tricks here. And sometimes computers send a lot of information like a whole movie or a piece of software to install that might take minutes or even hours to download.
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