What is Java Networking? The Java.net program of the J2SE APIs

contains a selection of sessions and connections that offer the low-level interaction information, helping you to create applications that concentrate on fixing the issue taking place.

PORT NO, SOCKET, MAC & IP ADDSRESS

Port NumberThe slot variety is used to exclusively recognize different applications. It serves as a interaction endpoint between applications.The slot variety is associated with the IP deal with for interaction between two applications.SocketAn outlet is an endpoint between two way interaction.

MAC AddressMAC (Media Accessibility Control) Address is a exclusive identifier of NIC (Network Interface Controller). A system node can have several NIC but each with exclusive MAC.IP AddressIP deal with is a exclusive variety allocated to a node of a system e.g. 192.168.0.1 . It is consists of octets that variety from 0 to 255.

Socket Programming:

Sockets provide the interaction procedure between two computer systems using TCP. A customer system makes a outlet on its end of the interaction and efforts to plug that outlet to a web server.

The Java.net.Socket category symbolizes a outlet, and the Java.net.ServerSocket category provides a procedure for the web server system to pay attention for customers and set up relationships with them.

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