What two sources of information are used to enable geocaching, geotagging and device tracking on Android and iOS devices? (Choose two.)

  • the user profile
  • GPS signals
  • images of the environment from the integrated camera
  • the relative position to other mobile devices
  • cellular or Wi-Fi network
    Answers Explanation & Hints:

    Mobile devices are frequently fitted with a GPS radio receiver, enabling them to calculate their position. Some devices do not have a GPS receiver. Instead, they use information from Wi-Fi and cellular networks.