Remote Access
Remote access is the ability to access a computer or network from a different location over a network, like the internet. It allows users to manage files, run applications, and perform tasks as if they were physically at the machine, and is commonly used for tasks like remote IT support, employee productivity, and accessing company resources from outside the office.
How it works: A client device (your computer) initiates a connection to a remote device (the target computer). A remote access protocol, such as the Remote Desktop Protocol (RDP) or Virtual Network Computing (VNC), establishes a session between the two devices. For security, this session is encrypted, and the client device receives an encoded version of the remote device's screen, mouse, and keyboard inputs. The user can then control the remote computer, with actions being transmitted back and forth over the network.
Common uses
Remote IT support: Technicians can troubleshoot and fix problems on a user's computer without being there in person.
Remote work: Employees can access their work computer, files, and applications from home or another off-site location.
System management: Administrators can manage servers, applications, and other devices from anywhere.