IOT Mock Test 3 September 11, 2024 by Naman IOT Mock Test 3 1 / 20 Which of the following sensors is a non-contact type sensor that detects the presence of an object? Proximity sensor Temperature sensor Light sensor Pressure sensor 2 / 20 IOT data scalability takes care of ______ . Protocol abstraction Data storage Simple and fast installation Security with hardware 3 / 20 What is the process of identifying a person before giving access? Auditing Authorization Authentication Accounting 4 / 20 ____ is the Ethernet/LAN cable used in RPi? RJ45 RJ1440 RJ140 None of these 5 / 20 ICT stands for _____ . Information and Communication Technology Internet and Communication Technology Internet and Communication of Things Information and Communication of Things 6 / 20 _____ is monitored using a temperature sensor and data is stored/analyzed locally Room temperature Sensors Actuators None of the above 7 / 20 Which of the following is an electromechanical device that measures acceleration forces? Pressure sensor Accelerometer Proximity sensor IR sensor 8 / 20 Touch screen devices use which sensor? Capacitive Touch sensor Temperature sensor Humidity sensor Pressure sensor 9 / 20 Which of the following protocols does not exist at the data link layer? ZigBee Smart Energy LoRaWAN Wireless HART Secure MQTT 10 / 20 What is the range of Z-Wave? 30 to 100 m 300 to 1000 m 100 to 1000 m Only 10 m 11 / 20 DHT22 sensor is used to sense: Obstacles Resistance Position Humidity 12 / 20 Ethernet frame consists of ______ MAC Address IP Address Both of the Above None of these 13 / 20 IoT gateway must provide ______ . Simple and fast installation Security with hardware Data storage Protocol abstraction 14 / 20 What is Inter Integrated Communication (I2C): An application layer protocol A networking communication protocol for multi-master support An OS for distributed network communication A cellular communication protocol 15 / 20 Which of the given wireless technologies used in IoT consumes the least amount of power? Zigbee Bluetooth Wifi GSM / CDMA 16 / 20 Which of the following is an example of a short-range wireless network? VPN Wi-Fi Internet WWW 17 / 20 Barometer is which type of sensor ______ . Pressure sensor Touch sensor Temperature sensor Humidity sensor 18 / 20 What is the frequency rate of Z-Wave? 908.42 GHz 928.49 GHz 888.42 GHz 708.49 GHz 19 / 20 Which of the following languages does GSN work on? Python JAVA Android C++ 20 / 20 The founder of Arduino project is ______ . Massimo Banzi Kevin Ashton Tim Berners-Lee None of the Above Your score isThe average score is 0% 0% Restart quiz