Introduction to IoT Comms (Quiz 1)

IoT refers to ... (select the best answer)
Interconnections of devices in a network
Exchange of data between devices in a network
An ecosystem of devices, accessible through internet
All of them.
Which of the following technology uses 2.4Ghz frequency?
Z-Wave
ZigBee
SigFox
Wireless HART
WiFi
LoRa
NB-IoT
Bluetooth/BLE
Weightless
2G/3G
The various factors (range, power, data rate, scalability, security and cost) have the same level of importance in any IoT solution.
True
False
Which of the following allows a bunch of heterogeneous systems to communicate and interact with each other?
Middleware
Application
Operating System
Hardware
Match the following terms to the most appropriate description.
Cyber-Physical Systems
Not necessarily connected
Pervasive/Ubiquitous Computing
Focus on anytime/anywhere computing
Real-time Systems
Focus on time constraints
Embedded Systems
Focus on interaction between physical and cyber systems
Which of the following is NOT a component in an IoT device.
Power Supply
Communication
Sensor
Controller
Actuator
Devices in IoT support ... (select the best answer)
All of them
Sensing
Data collection
Actuating
Arrange the various layers for the IoT Reference Model, assuming the following sequence:
 
7. Collaboration & Processes
6. Application
...
Physical Devices & Controller
Connectivity
Edge Computing
Data Accumulation
Data Abstraction
Which of the following supports the longest range?
LoRa
ZigBee
BLE
WiFi
Which choice represents the ultimate aim for IoT.
To connect as many 'things' together
To reduce network bandwidth
To collect as much data as possible
To transform raw data into insights
{"name":"Introduction to IoT Comms (Quiz 1)", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"IoT refers to ... (select the best answer), Which of the following technology uses 2.4Ghz frequency?, The various factors (range, power, data rate, scalability, security and cost) have the same level of importance in any IoT solution.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
Make your own Survey
- it's free to start.