Your Company Wants to Use an IoT Device but Wants

question 55

Multiple Choice

Your company wants to use an IoT device but wants to make sure it does not interfere with other RF devices that use the 2.4 GHz RF band. The company also wants the device to be at least 50 meters away from the base station.
What type of device should the company purchase?

• A) Z-Wave
• B) Zigbee
• C) Bluetooth
• D) NFC

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Definitions:

Uvula

A small fleshly extension at the back of the soft palate that hangs above the throat, which plays a role in speech and the regulation of airflow in the oral pharynx.

Salivary Gland

An exocrine gland that produces saliva, which begins the process of digestion and helps in oral hygiene.

Circular Folds

Foldings in the lining of the small intestine that increase its surface area for efficient absorption of nutrients.

Gallbladder

A small, pear-shaped organ located beneath the liver, storing and concentrating bile produced by the liver.