1.10 Bluetooth, GPS, and Mobile Device Management Overview Flashcards
What is Bluetooth pairing?
Bluetooth pairing establishes a secure connection between two devices, requiring both to be in discoverable mode.
What is discoverable mode?
Before two devices can connect, both must be set to ‘discoverable’ mode, allowing them to detect each other.
What role does a PIN play in Bluetooth pairing?
During pairing, devices exchange information and establish a secure link, typically verified by a PIN or passphrase to prevent unauthorized devices from connecting.
What happens after devices are paired via Bluetooth?
Once paired, devices are stored in each other’s trusted devices list and automatically reconnect when Bluetooth is enabled and in range.
What are Bluetooth profiles?
Different devices may use Bluetooth for specific functions like audio (A2DP), file transfer (FTP), or keyboard/mouse input (HID).
What is the typical range of Bluetooth?
Bluetooth typically works within a range of 10 meters (33 feet), though Bluetooth 5.0 supports longer distances.
How does GPS work?
GPS works by connecting mobile devices to satellites that help calculate the device’s location using latitude, longitude, and altitude.
How many satellites are required for precise GPS navigation?
GPS requires signals from at least four satellites for precise navigation.
What is triangulation in GPS?
By calculating the time delay between the device and each satellite signal, the GPS system uses triangulation to determine your position.
What are navigation uses of GPS?
GPS is used for maps, turn-by-turn directions, and location-based services.
What is AGPS?
To improve location accuracy, mobile devices also rely on AGPS, which uses Wi-Fi signals, cellular tower data, and Bluetooth beacons in addition to satellite signals.
What is GLONASS?
In addition to the US-based GPS system, there are alternative satellite navigation systems like GLONASS (Russia), Galileo (European Union), and BeiDou (China).
What is Mobile Device Management (MDM)?
MDM refers to software solutions that allow organizations to securely manage and control mobile devices used by employees.
What does BYOD stand for?
BYOD (Bring Your Own Device) policies allow employees to use personal devices for both work and personal activities.
What are push settings in MDM?
Administrators can remotely push settings to devices, including Wi-Fi configurations, VPN setups, and email account credentials.