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- A port is a virtual point where network connections start and end. Ports are software-based and managed by a computer's operating system. Each port is associated with a specific process or service.
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Sep 1, 2024 · A computer port is a physical or virtual interface through which a computer connects to external devices or networks. A computer port is also called as a Communication Port as it is responsible for communication between the computer and its peripheral device.
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- Characteristics of Ports
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There are different characteristics of computer ports: 1. External devices like keyboards, mice, and other devices are connected by using computer cables and ports. 2. Computer ports are the slots in the motherboardin which cables of the external devices are plugged in for communication. 3. Many examples of external devices that can be attached via...
There are two types of computer ports discussed below: 1. Internal port-Internal ports are used to connect internal devices like disk drives,CD drives, and other internal devices with the motherboard. 2. External port-External ports are used to connect external devices modem, mouse, printer, flash drives, etc with the motherboard. Let us now discus...
As we discussed there are two types of computer ports physical and virtual. These ports are used to connect internal and external devices to the motherboardfor communication. Examples of physical ports are USB Ports, Ethernet ports, DVI ports, and many more. Examples of virtual ports include port 20, port 21, port 80, etc.
- Characteristics of Ports. A port has the following characteristics − External devices are connected to a computer using cables and ports. Ports are slots on the motherboard into which a cable of external device is plugged in.
- Serial Port. Used for external modems and older computer mouse. Two versions: 9 pin, 25 pin model. Data travels at 115 kilobits per second.
- Parallel Port. Used for scanners and printers. Also called printer port. 25 pin model. IEEE 1284-compliant Centronics port.
- PS/2 Port. Used for old computer keyboard and mouse. Also called mouse port. Most of the old computers provide two PS/2 port, each for the mouse and keyboard.
Mar 16, 2024 · A computer has USB, VGA, HDMI, Ethernet, and audio ports. Depending on the computer model, it may have some other ports also (like Thunderbolt or display port). To learn about each port, we can classify the ports on the basis of their type: Data transfer ports. Video output ports. Audio output ports. Network port. Other ports.
A computer port or a communication port is a connection point used as an interface between the computer & the peripherals like keyboard, mouse, printer, display unit, monitor, flash drive and speaker. The computer port transmits the data from any peripheral to the computer.
Whether you’re trying to make sense of a new port you’ve never seen before or understand the usage of an anachronistic cable in your house, here’s everything you need to know about the different types of computer ports we have today.
Ports are a transport layer (layer 4) concept. Only a transport protocol such as the Transmission Control Protocol (TCP) or User Datagram Protocol (UDP) can indicate which port a packet should go to. TCP and UDP headers have a section for indicating port numbers.
