A Virtual Private Network (VPN) is a technology that creates a secure and encrypted connection over a less secure network, such as the internet.

Here’s how a VPN works and some of its key features: Kill Switch:A kill switch is a feature that automatically disconnects the user from the internet if the VPN connection drops unexpectedly. Multi-Platform Support: VPN services typically offer support for a wide range of devices and operating systems, including desktop computers, laptops Ad Blocking: Some VPN services include built-in ad-blocking functionality to prevent ads from appearing while browsing the internet. think of it as a central hub where administrators can manage and control access to all these resources. Here are some key functions of directory services:

• Authentication: Verifies a user’s identity when they try to log in to the network.
• Authorization: Determines what resources a user can access based on their permissions.
• Encryption: This ensures that even if intercepted, the data remains unreadable to unauthorized parties.