Data Communication and Computer Networks - Internet Of Things
39. Which of the following is true for ZigBee Router (ZR)?
- A
It contains just enough functionality to talk to the parent node, and it cannot relay data from other devices.
- B
This allows the node to be asleep a significant amount of the time thereby enhancing battery life.
- C
Capable of running applications, as well as relaying information between nodes connected to it.
- D
Memory requirements and cost of ZEDs are quite high, as compared to ZR or ZC
