In Unix systems, what is the name of the administrator account?

In Unix systems, what is the name of the administrator account?

• A. The name of the administrator account in Unix Systems
• B. A standard user account
• C. The root directory
• D. A group of users

Answer: (A)

In Unix systems, the administrator account is called root. Root is the superuser with unrestricted access to every file and command, the ability to override permissions, and full control over the system. Because of this power, usage is typically restricted: you usually operate as a regular user and use sudo to run commands with elevated privileges or switch to root only for maintenance tasks. It’s also helpful to know that root refers to the user account, while the root directory (represented by /) is the top of the filesystem—the two concepts are related but distinct. A standard user account is a normal, limited-privilege account, and a group of users is simply a collection used for permission management, not the administrator account.

In Unix systems, the administrator account is called root. Root is the superuser with unrestricted access to every file and command, the ability to override permissions, and full control over the system. Because of this power, usage is typically restricted: you usually operate as a regular user and use sudo to run commands with elevated privileges or switch to root only for maintenance tasks. It’s also helpful to know that root refers to the user account, while the root directory (represented by /) is the top of the filesystem—the two concepts are related but distinct. A standard user account is a normal, limited-privilege account, and a group of users is simply a collection used for permission management, not the administrator account.