What is the standard method used to hide traffic from eavesdroppers on the internet?

• A. IPsec VPN
• B. SSH
• C. Tor
• D. HTTPS/TLS encryption

Answer: (D)

HTTPS/TLS encryption is the standard way to hide traffic from eavesdroppers because it protects the data as it travels between your device and the web server. When you use HTTPS, the HTTP messages — the requests you send and the responses you receive — are encrypted with TLS. This means a passive listener on the network can’t read the content of what you’re sending or receiving, and any tampering with the data would be detected.

This approach is universally deployed: every modern browser and most websites use HTTPS by default, so you don’t need to install special software or set up a VPN. Other options operate in different ways or contexts—IPsec VPN secures traffic by tunneling it through a VPN endpoint, SSH is designed for secure remote access or port forwarding, and Tor focuses on anonymity by routing traffic through multiple relays and can be slower and less practical for everyday browsing. For regular internet use, HTTPS/TLS is the standard method to keep your web traffic confidential.