Which technology encrypts DNS requests by tunneling through a TLS tunnel using the HTTPS protocol?

The correct response identifies DNS Over HTTPS (DoH) as the technology that encrypts DNS requests by tunneling through a TLS tunnel using the HTTPS protocol. DNS Over HTTPS enhances privacy and security by wrapping DNS queries in an encrypted layer, making it difficult for third parties to intercept or manipulate these requests. When web browsers or applications use DoH, they send DNS queries securely over an HTTPS connection, thus preventing eavesdroppers from viewing the content of these queries. This is particularly important in environments where DNS requests could be monitored or compromised, such as public Wi-Fi networks.

The other choices, while relevant to technology and security in various contexts, do not address the specific function of encrypting DNS requests. Virtual mobile infrastructure pertains to hosting mobile environments, geofencing involves location-based services, and wearable technology encompasses devices designed for health tracking or mobile interactions, none of which specifically encrypt DNS queries in the manner that DoH does.