Sensors - IoT Architecture Quiz

How does IoT contribute to improving overall traffic management in urban areas?

• By increasing traffic congestion

• By reducing traffic accidents

• By limiting access to public transportation

• By eliminating traffic lights

What does MQTT stand for in the context of IoT communication?

• Message Queuing Transport Technology

• Message Queuing Telemetry Transport

• Managed Query Transmission Tool

• Mobile Queueing and Transport Technology

_______ wireless technology is known for its low power consumption and long-range communication in IoT

• NFC

• Bluetooth

• LoRaWAN

• Zigbee

______ is the communication protocol that is commonly used for device-to-device communication in IoT

• HTTP

• MQTT

• TCP/IP

• SNMP

_______ technology is essential for enabling communication between IoT devices and cloud platforms

• Wi-Fi

• 4G LTE

• Ethernet

• MQTT-SN

_______ IoT standard focuses on interoperability between IoT devices

• IEEE 802.11

• Zigbee

• Bluetooth Low Energy (BLE)

• MQTT-SN

_______ is the common security challenge in IoT implementations

• Lack of encryption standards

• Too many sensors

• Unlimited bandwidth

• Overlapping frequencies

What is a key advantage of using IoT-enabled devices in transportation systems?

• Increased manual labor

• Reduced operational costs

• Slower decision-making processes

• Limited data insights

_______ technology helps address the scalability challenge in IoT deployments

• Blockchain

• Edge computing

• Wi-Fi

• RFID

_______ technology is commonly used for vehicle-to-infrastructure communication in Intelligent Traffic Systems

• NFC

• RFID

• LTE

• DSRC