Which two operations can help prevent a mobile device from being tracked without permission?

Disabling apps that allow GPS connections and turning off GPS when not in use are effective operations to prevent unauthorized tracking of a mobile device. When GPS is enabled, and apps that can access location data are running, the potential for tracking increases significantly.

By disabling apps that use GPS, users can ensure that those applications cannot collect location data. Many apps have default settings that allow them to access GPS even when not actively in use, so disabling them can prevent tracking through these channels.

Turning off GPS when not in use is another crucial step. If the GPS feature is turned off, the device cannot supply location data, thus eliminating the risk of being tracked through GPS-enabled services or applications. This is especially important whenever users are concerned about privacy or wish to decrease the likelihood of being followed or monitored.

These two measures combined effectively enhance a user's control over their location data and improve their privacy.