Match each operating system concept to its definition. To answer, move each term from the list on the left to its definition on the right.

Boot

Driver

Open Source

Daemon

Access Token

$$

Contains the security credentials for a login session and identifies the user, the user's groups, and the user's privileges.

Anyone can obtain the source code and modify the software free of charge.

The process of starting an operating system. During this process, an operating system loads all of the software drivers that enable a computer's hardware components to communicates with each other.

A small software program that enables the operating system and a device to communicate with each other.

Starts at boot time and runs as a background process to support multitasking.