External devices connected to a computer
"Keyboards and mice are common computer peripherals."
The process of diagnosing and fixing problems
"Effective troubleshooting involves a step-by-step approach to identify the problem."
A point of interaction between components or systems
"The user interface of an application should be intuitive and user-friendly."
Connecting computers to share resources and information
"Networking allows multiple devices to access the internet through a single connection."
A set of rules governing the exchange of data over a network
"HTTP is a widely-used protocol for transferring web pages."
Software that manages computer hardware and software resources
"Windows, macOS, and Linux are popular operating systems."
Basic Input/Output System, firmware used to perform hardware initialization
"Resetting the BIOS can sometimes resolve boot issues."
A network security device that monitors and controls incoming and outgoing network traffic
"A firewall helps to prevent unauthorized access to your network."
Random Access Memory, a type of computer memory that can be accessed randomly
"Increasing RAM can improve computer performance."