WHICH ONE OUT OF THESE IS NOT LPWAN TECHNOLOGIES

O Level Online Exam

NIELIT O Level Exam

Which one out of these is not LPWAN technologies

इनमें से कौन LPWAN तकनीक नहीं है:

A. Sigbox सिगबॉक्स

B. Wifi वाई फाई

C. NB-IOT NB-आईओटी

D. LORA लोरा

Correct Answer is :

B. Wifi