Parallel port communications a lot of used in PC interface but usage of port public is to communicate with printer, modem, keyboard and displayed. Though communications function of parallel port can be used for controlling equipments of household electrics like lamp, fan and others. Hence important port parallel so central in the case of digital data communications, more than anything else at the moment, port parallel can be told becoming not good because its function have often replaced by USB ( Serial Universal Bus). This paper will explain software and Read the rest of this entry »
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Rules that apply in the network to users sometimes become a threat for us as the network administrator. How not, when we have determined that the device or PC using the IP Address that we have set such a good idea even in use by other parties who are not responsible.
For instance there is a director or manager in the place where we have the bandwidth quota is greater than an unprincipled support of IT. Support easily by using the IP Address of the Director to have the bandwidth capacity. Now he is problemnya.
How is the solution, a solution that is easy to register the Mac Address of the PC / device to the Director of the router and we make sure that we only receive the router from the Mac Address.
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