Mobile Device Connectivity - CompTIA A+ 220-1101 - 1.4

Bluetooth Pairing Process

This section explains the Bluetooth pairing process and its importance in controlling device communication.

Configuring Devices for Bluetooth Pairing

• Ensure that both devices have Bluetooth functionality enabled.

• Set the devices to discoverable mode so they can be seen by each other.

• Follow specific instructions from the manufacturer for entering discoverable mode.

Choosing the Device and Verification

• From the list of available Bluetooth devices, select the device you want to pair with.

• Confirm or enter a personal identification number (PIN) to ensure security and verify device authenticity.

Successful Pairing and Connectivity Testing

• Once paired, the devices will automatically connect whenever they are together.

• Test connectivity between the paired devices to ensure successful communication.

GPS Satellites and Location Tracking

This section discusses GPS satellites and how they enable precise location tracking on mobile phones.

GPS Satellite System

• The US Department of Defense created over 30 GPS satellites orbiting Earth.

• Mobile phones use signals from at least four satellites to calculate precise navigation information.

Calculating Location Information

• Timing differences from multiple satellites help determine longitude, latitude, and altitude.

• Mobile phones receive signals from GPS satellites but display calculated results rather than raw signals.

Additional Location Sources

• In addition to GPS, mobile phones can use Wi-Fi connectivity and cellular towers for more accurate location tracking.

Mobile Device Management (MDM)

This section introduces mobile device management (MDM) solutions for managing company-owned or BYOD mobile devices.

Managing Mobile Devices with MDM

• MDM allows centralized management of company-owned or user-owned mobile devices brought into work (BYOD).

• MDM provides access to configurations and security settings for all devices in the environment.

Security and Configuration Management

• MDM ensures data protection, application installation, and control over device capabilities.

• Partitioning company data from personal data on mobile devices enhances security and allows easy removal of company data if needed.

Enhanced Security Features

• MDM enables access control settings such as automatic screen lock and two-factor authentication.

• Simplifies email configuration by pushing out settings from the MDM console.

Increasing Mobile Device Security with MDM

This section explores how MDM can enhance mobile device security through access control and configuration management.

Access Control and Screen Lock

• MDM can enforce screen lock after a certain period of inactivity.

• Users may need to enter a personal identification number (PIN) to unlock the phone.

Simplified Configuration Management

• Pushing out email configurations from the MDM console eliminates manual setup for users.

• Changes to configurations can be easily pushed from the MDM console without user intervention.

Enhanced Security Measures

• Two-factor authentication can be enforced on mobile devices through MDM.

• MDM provides additional security controls like disabling specific device capabilities such as cameras.

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Mobile Device Management (MDM)

This section discusses the role of Mobile Device Management (MDM) in controlling access to services and applications on mobile phones within a corporation.

Controlling Access and Applications

• MDM allows control over user access to services when logging into a service.

• It can determine which applications are available on a mobile phone.

• Certain applications may be required for corporate use, and MDM ensures their automatic installation on the phone.

• MDM can also prevent certain applications from being installed.

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