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    The 7 Layer OSI Model

    Saturday, April 11th, 2009

    The OSI Reference Model The OSI is the Open System Interconnection reference model for communications. As illustrated in Figure 1.1, the OSI reference model consists of seven layers, each of which can have several sublayers. The upper layers of the OSI reference model define functions focused on the application, while the lower three layers define […]

    Converting IPv4 to IPv6 and back

    Thursday, April 9th, 2009

    Converting from IPv4 to IPv6 Is so easy, yet everyone seem to convert a IPv4 address to binary, then to IPv6. Why? Why waste time and do things the long way? Not cool. Firstly before starting I will assume everyone knows the following: Binary is a Base-2 numbering system, as it has only 0,1 Decimal […]