MTA Mobility and Device Fundamentals 2 — Questions and Answers
Question 1: Which wireless technology is most commonly used for short-range file transfer and peripheral connections on mobile devices?
- Wi-Fi 6
- Bluetooth (Correct answer)
- NFC
- LTE
Correct answer: Bluetooth
Bluetooth is a short-range wireless technology (typically up to 10 meters) commonly used for connecting headphones, keyboards, and transferring small files between devices.
Question 2: What is the purpose of device encryption on a mobile device?
- Speeding up data transfer
- Protecting data stored on the device from unauthorized access if it is lost or stolen (Correct answer)
- Compressing files to save storage space
- Encrypting internet traffic only
Correct answer: Protecting data stored on the device from unauthorized access if it is lost or stolen
Device encryption converts data stored on the device into an unreadable format, ensuring that sensitive information cannot be accessed without the correct authentication credentials.
Question 3: What is geofencing in the context of mobile device management?
- A physical barrier to prevent device theft
- Using GPS to define virtual geographic boundaries that trigger actions when a device enters or exits (Correct answer)
- Restricting internet access to specific websites
- Monitoring battery health remotely
Correct answer: Using GPS to define virtual geographic boundaries that trigger actions when a device enters or exits
Geofencing uses GPS or network signals to create virtual geographic boundaries; MDM solutions can enforce policies or restrict features when a device enters or leaves a defined area.
Question 4: What is the role of a Mobile Application Store in enterprise mobility?
- Providing a public marketplace for games
- Distributing approved corporate apps to managed devices in a controlled manner (Correct answer)
- Selling mobile hardware accessories
- Managing app developer accounts
Correct answer: Distributing approved corporate apps to managed devices in a controlled manner
An enterprise app store or company portal allows IT to distribute approved, tested applications to managed devices, ensuring employees install only vetted software.
Question 5: What does NFC stand for and what is its primary use on mobile devices?
- Network File Connection; for transferring large files
- Near Field Communication; for contactless payments and data exchange at very close range (Correct answer)
- Narrow Frequency Channel; for improving Wi-Fi signal
- Network Function Configuration; for mobile network settings
Correct answer: Near Field Communication; for contactless payments and data exchange at very close range
NFC (Near Field Communication) enables devices to exchange data wirelessly over very short distances (a few centimeters), commonly used for contactless payments like Apple Pay and Google Pay.
Question 6: Which type of VPN configuration is best suited for mobile workers who need secure access to corporate resources from various locations?
- Site-to-site VPN
- Split tunneling VPN
- Always-on VPN (Correct answer)
- MPLS VPN
Correct answer: Always-on VPN
Always-on VPN automatically maintains a secure VPN connection whenever a device is outside the corporate network, ensuring mobile workers always access resources securely.
Which wireless technology is most commonly used for short-range file transfer and peripheral connections on mobile devices?