Which of the following is not an iot communication technology

MCQ Answer

Which of the following is NOT an IoT communication technology?

निम्नलिखित में से कौन सी IoT कम्युनिकेशन टेक्नोलॉजी नहीं है?

Topic : Things and Connections

A. Zigbee ज़िग्बी

B. Bluetooth ब्लूटूथ

C. Wi-Fi वाईफ़ाई

D. SMTP एसएमटीपी

Correct Answer is :

D. SMTP