Application Layers

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Application Layer enable the user, whether human or software, to access the network. It provides user interfaces and support for services such as electronic mail,file access and...

A firewall is a software or hardware appliance that is used as a line of defense between your computer and the external threats from the internet.  Firewall...

Difference Between Connection oriented vs Connection less  Connection-oriented means that a connection (a virtual link) must be established before data can be exchanged. This can guarantee that data...

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