A financial institution ' s application sends a notification to customers when a nearby store...

The correct answers are E. NFC and F. Location services .

According to CompTIA A+ Core 1 220-1201 objectives under Mobile Devices and Security:

NFC (Near-Field Communication) : Enables the device to communicate with contactless payment terminals, which is essential for detecting nearby stores that accept contactless payments.

Location services : Allows the application to determine the user’s geographic location so it can provide notifications only when the user is near a participating store.

Why the other options are incorrect:

A. MDM (Mobile Device Management): Manages device policies but does not enable location-based notifications or contactless payments.

B. Contact syncing: Synchronizes contacts; unrelated to payment notifications.

C. Bluetooth: Can be used for some proximity services, but NFC is required for contactless payment detection.

D. Hotspot: Provides internet access; not required for proximity detection in this context.