Pc Port Names
If the name of the process for the port number you re looking up makes it difficult to tell what the related app is you can try a version of the command that shows process identifiers pids rather than names.
Pc port names. Smith april 11 2020 almost any modern communication need can be handled with a wireless solution. View port use along with process identifiers. Network professionals use port scanning as a tool to measure exposure to attackers and often lock down networks by closing non essential ports. These external devices consist of printers keyboards cameras speakers etc.
Used by early home computers and game consoles to connect them to tvs because of. Computer ports in common use cover a wide variety of shapes such as round ps 2 etc rectangular firewire etc square telephone plug trapezoidal d sub the old printer port was a db 25 etc. Our online port scanner is based on the most famous nmap utility adapted for the web. It was the traditional connector for joystick input and occasionally midi devices until phased out by usb in the late 1990s.
Ports can be categorized by their main function. Image class or connector name used for notes rf connectors radio frequency signals. Originally located on a dedicated expansion card the game port was later integrated with. The game port originally introduced on the game control adapter is a device port that was found on ibm pc compatible and other computer systems throughout the 1980s and 1990s.
A process called network port scanning detects test messages at each port number to identify which ports are open. It can also be programmatic docking point through which information flows from a program to the computer or over the internet. Belling lee iec 169 2 connector tv aerial plug a k a. Most often port availability is checked by system administrators to identify weak points in their networks.
Television antenna connection for most video devices outside north america. A computer or pc port is basically the slot on the motherboard into which external devices can be plugged. A port is a physical docking point using which an external device can be connected to the computer. Get to know the back of your computer by matthew s.
There is some standardization to physical properties and function. Generally use coaxial cable types such as rg 6 and rg 59 except for twin lead. The port numbers in the range from 0 to 1023 0 to 2 10 1 are the well known ports or system ports. They are used by system processes that provide widely used types of network services.
On unix like operating systems a process must execute with superuser privileges to be able to bind a network socket to an ip address using one of the well known ports.