IoT Quiz 2 and Practical PDF
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This document contains a quiz and practical problems related to IoT concepts. The quiz covers topics including network addresses, communication protocols, and hardware components, while the practical problems involve designing smart home systems, including a fire detection system and a smart room control system.
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Quiz 2 1. Given a network address of 192.168.10.0/24, which IP address is valid within this network range? A) 192.168.10.255 B) 192.168.11.0 C) 192.168.9.255 D) 192.168.12.0 2. Which of the following IP addresses...
Quiz 2 1. Given a network address of 192.168.10.0/24, which IP address is valid within this network range? A) 192.168.10.255 B) 192.168.11.0 C) 192.168.9.255 D) 192.168.12.0 2. Which of the following IP addresses is a valid IPv4 address? A) 192.168.256.1 B) 10.20.30.40 C) 300.400.500.600 D) 172.33.44,55 3. In a network with a subnet mask of 255.255.255.0, which IP address belongs to the same subnet as 192.168.1.10? A) 192.168.2.1 B) 192.168.0.255 C) 192.168.1.255 D) 192.168.3.1 4. What is the HC-05 module primarily used for? A) Wi-Fi Communication B) Bluetooth Communication C) GPS Tracking D) NFC Communication 5. What distinguishes an ESP32 from a typical Arduino board? A) Built-in Wi-Fi and Bluetooth B) Higher power consumption C) Larger physical size D) Less GPIO pins 6. What is the primary use of Blocky in Cisco Packet Tracer? A) To configure routers B) To simulate network traffic C) To manage user accounts D) To create IoT device scripts visually 7. What is the default baud rate for communication with the HC-05 module? A) 4800 B) 115200 C) 9600 D) 38400 Case Study: Building a Fire Detection System with Automatic Sprinkler You are tasked with designing a fire detection system for a commercial building that can automatically detect the presence of fire and activate the fire sprinkler system to contain and extinguish the fire. Objectives: 1. Create an integrated system that includes a Fire Monitor for detecting fire and a Microcontroller Unit (MCU) for controlling the activation of the fire sprinkler. 2. Implement the necessary programming logic Using Blockly to trigger the sprinkler system when a fire is detected. 3. Test the system to ensure proper functionality and responsiveness to fire incidents. Practical Problem One: Smart Room Control System Design a smart room control system that includes smart lights, a thermostat, and a speaker. The system should allow users to adjust lighting levels, set the room temperature, and control other connected devices using a smartphone application. Problem Two: MCU Board Blinky Project Using an MCU board of your choice, create a simple project where an LED blinks when a button is pressed. Demonstrate the functionality of the blinky project. Problem Three: Smart Smoke Detection System Develop a basic smart smoke detection system by integrating a home gateway with a smoke detector, fire sprinkler, door, window sensors, and a smartphone (either wired or wireless connection). Implement conditions for the smart smoke detector system and test the system using an old car as a simulation environment. Problem Four: Static Routing for Two Networks Configure static routes for connecting two different networks. Define the routing table entries needed to establish communication between the two networks. Provide the necessary configurations for the routers to enable communication between the networks. Problem Five: Smart Sound Controller Imagine a compact smart room equipped with advanced IoT technologies. The occupants seek to enhance the room's functionality by integrating sound sensors to trigger specific actions automatically. The primary objective is to leverage IoT components to open the room's window and activate the fan in response to detected sounds.