What is the primary purpose of a virtual private network (VPN)?

What is the primary purpose of a virtual private network (VPN)?

• A. A VPN increases local network speed.
• B. A VPN provides physical hardware firewall.
• C. A Virtual Private Network creates a secure, private tunnel over a public network to protect data and privacy.
• D. A VPN stores data on the cloud.

Answer: (C)

A VPN’s main purpose is to create a secure, private tunnel over a public network to protect data and privacy. By encrypting your traffic, a VPN makes it unreadable to anyone who might intercept it on the way, such as on public Wi-Fi. Routing your data through a VPN server also hides your real IP address, helping keep your online actions more private and making it harder for trackers or attackers to correlate your activity with you. This combination of encryption and tunneling is what keeps sensitive information, like login credentials or financial details, safer when you’re connected to networks you don’t control. This isn’t about speeding up a local network. In fact, encryption and routing can sometimes cause a bit of slowdown. It also doesn’t function as a physical hardware firewall, which is a different security device that sits at the network edge to block or permit traffic based on rules. And it isn’t a cloud storage service, so it doesn’t store or back up your data on the cloud.

A VPN’s main purpose is to create a secure, private tunnel over a public network to protect data and privacy. By encrypting your traffic, a VPN makes it unreadable to anyone who might intercept it on the way, such as on public Wi-Fi. Routing your data through a VPN server also hides your real IP address, helping keep your online actions more private and making it harder for trackers or attackers to correlate your activity with you. This combination of encryption and tunneling is what keeps sensitive information, like login credentials or financial details, safer when you’re connected to networks you don’t control.

This isn’t about speeding up a local network. In fact, encryption and routing can sometimes cause a bit of slowdown. It also doesn’t function as a physical hardware firewall, which is a different security device that sits at the network edge to block or permit traffic based on rules. And it isn’t a cloud storage service, so it doesn’t store or back up your data on the cloud.