WHAT IS INTERNET AND INTRANET AND EXTRANET
Internet, intranet, and extranet are three terms that describe “Internet-type” applications that are used by an organization. INTERNET: If you…
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DATA COMMUNICATIONS AND ITS COMPONENTS
When we communicate, we are sharing information. This sharing can be local or remote. Between individuals, local communication usually occurs…
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WHAT IS SERVERS AND WORKSTATIONS AND HOSTS
A typical network involves having users sit at workstations, running such applications as word processors or spreadsheet programs. The workstation…