Final answer:
Access levels in computer systems are categorized as All None or Limited determining the extent of system privileges granted to a user, which is important for security and data integrity.
Step-by-step explanation:
The question addresses the various levels of access that can be assigned to users in a computer system or network. There are generally three fundamental types of access levels:
- All: This level grants a user full access to the system or network, allowing them to perform any operation, including reading, writing, updating, and deleting data.
- None: At this level, the user has no permissions to interact with the system or network functionalities. Essentially, they cannot access any features or data.
- Limited: Users with limited access can perform some operations but are restricted from others. The specific capabilities they have can be customized by an administrator based on the user's role or security requirements.