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Manages the presentation of the information in an ordered and meaningful manner. This layer’s primary function is the syntax and semantics of the data transmission. It converts...
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...
VOIP has evolved greatly in the recent years and it has advanced the internet based telephony system. It assures revenue saving for the organizations that require internet...
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...
IP address is a unique identifier of a computer on TCP/IP networks and on the internet. Every computer requires a unique IP address to be a part...
Computer networking is a linking of the network devices and computers with each other to provide the data communications and sharing the network resources such as printer,...
Security is an important ingredient for computer network (LAN, WAN, MAN) maintenance. It is the job of the network administrator to save your online presence from malicious...
Application Protocols Supported by the Application Layer Telnet A TCP/IP protocol that provides terminal emulation to a remote host by creating a virtual terminal. TeraTerm is one program that can...
Lists the seven layers of the OSI model and significant aspects of each layer Application Layer Provides an interface between a host’s communication software and any necessary external...