Internet of Things needs a lot of network connection. What is the proposed ‚Äö√Ñ√∂‚àö√ë‚àö‚à´white Space‚Äö√Ñ√∂‚àö√ë‚àöœÄ radio standard called?$

Internet of Things needs a lot of network connection. What is the prop

1.	Internet of Things needs a lot of network connection. What is the proposed ‚Äö√Ñ√∂‚àö√ë‚àö‚à´white Space‚Äö√Ñ√∂‚àö√ë‚àöœÄ radio standard called?$
A.	Bluetooth
B.	WiMax
C.	Weightless
D.	Zigbee
Answer» D. Zigbee