User access level - GCSE Computer Science Definition

User access levels refers to the different permissions or rights that are given to users when they access a computer system or network. Think of it like different keys to a house: some people might have keys that let them into every room, while others can only enter certain rooms. In computer systems, someone with a high access level, such as an administrator, can see and change more options, like installing new software or changing settings. Meanwhile, a user with a lower access level might only be able to use certain programs or view certain files. These levels help keep systems secure by making sure only authorised people can access sensitive information or change important settings.