Question 1

Which one of the following location tracking technologies is most energy efficient in typical implementations?

Options :

A : BLE Beacons

B : Cellular

C : GPS

D : Wi

Answer: A

Question 2

What metric is used to express a relative increase or decrease in signal strength?

Options :

A : W

B : dBm

C : dB

D : mW

Answer: C

Question 3

Which one of the following is NOT a typical Smart City application?

Options :

A : City-wide municipal Wi-Fi

B : Pollution monitoring

C : Demand-based road tolling

D : Self-driving ride sharing

Answer: D

Question 4

Which one of the following items has driven large serving 5- to 18-year-old students?

Options :

A : Cloud-based applications

B : Online torrent sites

C : Streaming music

D : Wearable body sensors

Answer: A

Question 5

You are planning to outsource the implementation of a new LoRaWAN w of the service provider performing the implementation in all cases?

Options :

A : Ongoing paid support

B : Ongoing free support

C : Effective documentation

D : Proof of concept

Answer: C

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