What are the main benefits of using a VPN?

• A. It stores data securely on local drives
• B. It restricts internet access for users
• C. It enhances privacy and security by encrypting internet traffic
• D. It decreases system performance

Answer: (C)

Using a VPN, or Virtual Private Network, primarily enhances privacy and security by encrypting internet traffic. This encryption protects sensitive data from being intercepted during transmission over the internet, making it much more difficult for unauthorized parties to access the information. This is particularly valuable when using unsecured networks, such as public Wi-Fi, where the risk of data theft is higher.

Furthermore, a VPN masks the user’s original IP address, making online activities more anonymous and less traceable. This combination of encryption and IP masking helps to safeguard users against various threats, such as eavesdropping, identity theft, and targeted advertisements.

The other choices do not accurately reflect the primary functions and benefits of a VPN. Storing data securely on local drives is not a feature of a VPN; rather, it's more related to data storage solutions. Restricting internet access for users is not an inherent benefit of a VPN; instead, it often provides broader access to online content and resources. Lastly, while using a VPN can sometimes result in a decrease in system performance due to the overhead of encryption and routing internet traffic through a VPN server, this is not a desired benefit but rather a potential drawback.