Smart Home and IoT Systems Quiz

What protocol is used in the Smart Home Lighting System project for communication?

• HTTP

• MQTT

• FTP

• SNMP

Which software is used to develop the flow and dashboard for practicals involving MQTT?

• Node.js

• Node-RED

• Arduino IDE

• PyCharm

In the Temperature and Humidity Monitoring System, data is published using:

• CoAP

• MQTT

• TCP/IP

• HTTP

What is the expected environment for simulating the Obstacle Detection System using CoAP?

• NS-3

• Packet Tracer

• Cooja

• Wireshark

What type of sensors are typically required for an Environmental Monitoring System?

• Light sensors

• Multiple environmental sensors (e.g., temperature, humidity)

• Sound sensors

• Motion detectors

Which platform is mentioned for configuring MQTT Broker?

• Cloud Platform

• On-Premise Server

• Localhost only

• IoT Gateway

The Arduino IDE is primarily used for:

• Writing and uploading code to microcontrollers

• Designing dashboards

• Managing server configurations

• Simulating network protocols

The Obstacle Detection System demonstrates communication using which protocol?

• HTTP

• MQTT

• CoAP

• FTP

What is a key advantage of using MQTT in IoT systems?

• High latency

• Lightweight communication protocol

• Only suitable for local systems

• Requires heavy hardware

What type of output is expected from the Serial Monitor in Arduino IDE?

• Raw code

• Debugging data and sensor readings

• Graphical visualizations

• Server logs