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Wireless & Mobile Technologies Flashcards

7 cards from real IT and Technology practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. What does MDM stand for in enterprise mobility management?

    Answer: Mobile Device Management

    MDM (Mobile Device Management) is the solution IT departments use to monitor, manage, and enforce security policies on employees' mobile devices.

  2. Which 5G NR feature allows operators to create multiple isolated virtual networks on a single physical infrastructure?

    Answer: Network slicing

    Network slicing, introduced with 5G NR, allows a physical network to be divided into multiple logical networks, each tailored for specific use cases like IoT or eMBB.

  3. What does IMEI stand for in mobile communications?

    Answer: International Mobile Equipment Identity

    IMEI (International Mobile Equipment Identity) is a unique 15-digit number assigned to every mobile device, used to identify handsets on cellular networks.

  4. Which protocol is used to synchronize email, contacts, and calendars between Microsoft Exchange servers and mobile devices?

    Answer: ActiveSync

    Microsoft ActiveSync enables real-time push synchronization of Exchange email, contacts, calendar, and tasks to mobile devices.

  5. What is the primary purpose of the Remote Wipe feature in mobile device management?

    Answer: Erase all data on a lost or stolen device

    Remote Wipe allows IT administrators or device owners to erase all data on a mobile device that is lost, stolen, or no longer authorized, protecting sensitive information.

  6. Which technology enables contactless mobile payments by securely storing payment credentials on a device?

    Answer: NFC with Secure Element

    NFC with Secure Element securely stores payment credentials in hardware and facilitates contactless transactions, powering services like Apple Pay and Google Pay.

  7. In the context of BYOD policies, what does BYOD stand for?

    Answer: Bring Your Own Device

    BYOD (Bring Your Own Device) is a policy allowing employees to use personal devices for work purposes, requiring MDM solutions to balance productivity and security.