Type “netstat -a” and press “Enter.” A list of all your active TCP/IP connections will populate. The port numbers appear after the IP address with a colon separating the two. For example, if your IP address is 192.168.1.1 and you see an entry for 192.168.1.1:2869, it means port 2869 is open.
So, what is the port in 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.
What is a port in computer networking?
Port (computer 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 is a port in a computer?
1. When referring to a physical device, a hardware port or peripheral port is a hole or connection found on the front or back of a computer. Ports allow computers to access external devices such as printers.