18th November 2019

techopedia
11

What is a computer port used for?

A computer port is a connection point or interface between a computer and an external or internal device. Internal ports may connect such devices as hard drives and CD ROM or DVD drives; external ports may connect modems, printers, mice and other devices.

Besides, what are ports and why we use it?

A port number is a way to identify a specific process to which an Internet or other network message is to be forwarded when it arrives at a server. For the Transmission Control Protocol and the User Datagram Protocol, a port number is a 16-bit integer that is put in the header appended to a message unit.

What are ports used for in networking?

In computer networking, a port is an endpoint of communication in an operating system, which identifies a specific process or a type of network service running on that system. A port is used with an IP address of a host and the transport layer protocol used for communication.

What are ports networking?

2) In programming, a port (noun) is a "logical connection place" and specifically, using the Internet's protocol, TCP/IP, the way a client program specifies a particular server program on a computer in a network. Port numbers are from 0 to 65535. Ports 0 to 1024 are reserved for use by certain privileged services.
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