Which statement best describes the relationship between VPN and the Internet?

Which statement best describes the relationship between VPN and the Internet?

• A. VPN uses the Internet to securely transfer data over insecure networks
• B. VPN makes the Internet obsolete
• C. VPN works only within a single LAN
• D. VPN eliminates the need for backup strategies

Answer: (A)

This question tests how a VPN interacts with the Internet. A VPN creates a secure, encrypted tunnel over the public Internet, allowing data to move between endpoints as if you were on a private network. Because the Internet is an open, potentially insecure medium, the VPN’s encryption and authentication protect confidentiality and integrity of the traffic even when it travels through public networks. In this way, it enables secure remote connections or site-to-site links over the untrusted Internet. It doesn’t render the Internet obsolete, and it isn’t restricted to a single LAN—VPNs are designed to connect distant locations or remote users across the Internet. It also doesn’t replace backup strategies; data protection and backups are still needed regardless of VPN use.

This question tests how a VPN interacts with the Internet. A VPN creates a secure, encrypted tunnel over the public Internet, allowing data to move between endpoints as if you were on a private network. Because the Internet is an open, potentially insecure medium, the VPN’s encryption and authentication protect confidentiality and integrity of the traffic even when it travels through public networks. In this way, it enables secure remote connections or site-to-site links over the untrusted Internet.

It doesn’t render the Internet obsolete, and it isn’t restricted to a single LAN—VPNs are designed to connect distant locations or remote users across the Internet. It also doesn’t replace backup strategies; data protection and backups are still needed regardless of VPN use.