UDP is a connection-less protocol, so you'll specify the port (and, in case of multiple local IP addresses, the address) to listen to on the receive side. On the initiator, you specify the destination address and port with every packet.
Socket is generally a software component that is used to connect a computer to the internet sites or to communicate with other computers. It contains address of the other side computer as well as the port number. Port number is the number that specify a particular process on that machine. As so many processes can be running on machine some time it is needed to specify a port. Many time it is optional.
Your question needs to specify nearest to where or what.
a telnet game is a game where you use the telnet function built into your windows computer to remotely access another computer, in this case you also specify the port so that you can connect to a part of this computer that is running the game. example: In cmd: telnet you will now connect to telnet In Telnet o "whatever game address you have" "port specification" replace the "whatever game address you have" with the game address you are given to connect. replace the "port specification" with the number you are given for the port
LPT1 : (Recommended Printer Port)
By default, your minecraft port number is 25565, unless you've changed it this is your port number.
There is no port number for facebook.com Sorry
912
IMAP port is the port number the IMAP protocol uses to transfer data. The standard IMAP Port number is 143
The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.
A full numeric IP address with port number is XX.XX.XX.XX:PPPP where the "X"s are the IP address and the "P"s are the port number.
Port number of SMTP is 25 and of IMAP is 143. (These are the standard port numbers used)
False - Port Number is the address on the host.