Podcast
Questions and Answers
Which technology plays a crucial role in automatically identifying and tracking objects by extracting data from tags through electromagnetic fields?
Which technology plays a crucial role in automatically identifying and tracking objects by extracting data from tags through electromagnetic fields?
- IoT Nodes
- Sensors
- Actuators
- RFID (correct)
Zigbee is a communication protocol commonly used in IoT devices. How many layers does the Zigbee protocol stack define?
Zigbee is a communication protocol commonly used in IoT devices. How many layers does the Zigbee protocol stack define?
- 1
- 3
- 2
- 4 (correct)
In the context of cloud computing, which of the following components is typically NOT located within the cloud infrastructure itself?
In the context of cloud computing, which of the following components is typically NOT located within the cloud infrastructure itself?
- Services
- Clients
- Local Servers (correct)
- Applications
Which of the following sensor modules is specifically designed for measuring distance using ultrasonic waves?
Which of the following sensor modules is specifically designed for measuring distance using ultrasonic waves?
Which of the following choices lists components that are all integral to a typical sensor network's architecture?
Which of the following choices lists components that are all integral to a typical sensor network's architecture?
Which sensor is best suited to measuring orientation and angular velocity?
Which sensor is best suited to measuring orientation and angular velocity?
In the context of wireless networking standards, what does the acronym 'ISA' stand for in 'ISA 100.11A'?
In the context of wireless networking standards, what does the acronym 'ISA' stand for in 'ISA 100.11A'?
Which of the following is NOT a fundamental differentiating factor when contrasting traditional data centers with cloud computing environments?
Which of the following is NOT a fundamental differentiating factor when contrasting traditional data centers with cloud computing environments?
Which of these best describes how RFID is primarily used in the context of IoT?
Which of these best describes how RFID is primarily used in the context of IoT?
Within the Zigbee protocol stack, which layer is responsible for defining the standards for radio frequency communication?
Within the Zigbee protocol stack, which layer is responsible for defining the standards for radio frequency communication?
Which aspect of cloud computing allows resources to be increased or decreased dynamically based on demand?
Which aspect of cloud computing allows resources to be increased or decreased dynamically based on demand?
If you need a sensor to accurately gauge the distance of an object within a range of 5cm to 300cm for a robotics project, which sensor is the most suitable?
If you need a sensor to accurately gauge the distance of an object within a range of 5cm to 300cm for a robotics project, which sensor is the most suitable?
In a wide-scale environmental monitoring sensor network, what role does the gateway primarily serve?
In a wide-scale environmental monitoring sensor network, what role does the gateway primarily serve?
For a drone that needs to maintain stable flight and accurately adjust its orientation in windy conditions, which sensor is essential?
For a drone that needs to maintain stable flight and accurately adjust its orientation in windy conditions, which sensor is essential?
Which organization created the ISA100.11a wireless networking technology standard?
Which organization created the ISA100.11a wireless networking technology standard?
Which of the following factors most directly contributes to the reduced operational expenditure (OPEX) when migrating from a traditional data center to the cloud?
Which of the following factors most directly contributes to the reduced operational expenditure (OPEX) when migrating from a traditional data center to the cloud?
In a sprawling agricultural environment employing a wireless sensor network, if several key routing nodes experience failures due to weather events, what is the most likely outcome?
In a sprawling agricultural environment employing a wireless sensor network, if several key routing nodes experience failures due to weather events, what is the most likely outcome?
Flashcards
What is RFID?
What is RFID?
Technology that identifies and tracks objects automatically using tags and electromagnetic fields.
How many layers in Zigbee?
How many layers in Zigbee?
Four layers: Physical, Medium Access Control, Network, and Application.
Components of cloud computing?
Components of cloud computing?
Clients, services, applications, platform, storage and infrastructure.
What is HC-SR04?
What is HC-SR04?
Signup and view all the flashcards
Typical sensor network components?
Typical sensor network components?
Signup and view all the flashcards
Measures orientation & angular velocity?
Measures orientation & angular velocity?
Signup and view all the flashcards
ISA in "ISA 100.11A" stands for?
ISA in "ISA 100.11A" stands for?
Signup and view all the flashcards
Differences between traditional data center and cloud computing?
Differences between traditional data center and cloud computing?
Signup and view all the flashcards
Smart grid = energy internet?
Smart grid = energy internet?
Signup and view all the flashcards
Consequence of node failure?
Consequence of node failure?
Signup and view all the flashcards
Study Notes
- This set of questions is from the Assignment-Week 0 for Introduction to Internet of Things course.
- Total marks for the assignment: 10.
- Each question carries 1 mark.
Identifying Objects and Extracting Information
- Radio-Frequency Identification (RFID) is used to automatically identify and track tags attached to objects.
- RFID technology extracts information from tags via electromagnetic fields.
Zigbee Layers
- Zigbee consists of 4 layers: Physical, Medium Access Control, Network, and Application.
Cloud Computing Components
- Cloud computing components include: clients, services, applications, platform, storage, and infrastructure.
- Local servers are not components of cloud computing.
Distance Measuring Sensor Module
- HC-SR04 is an ultrasonic sensor module used for distance measurement.
- HC-SR04 measures distances between 2cm to 450cm.
Typical Sensor Network Components
- A typical sensor network comprises sensor nodes, routers, gateway, and sink.
Sensors for Orientation and Angular Velocity
- A gyroscope measures orientation and angular velocity.
ISA100.11a
- ISA100.11a is a wireless networking technology standard.
- ISA stands for International Society of Automation.
- ISA100.11a was developed by the International Society of Automation (ISA).
Differences Between Traditional Data Center and Cloud Computing
- Major differences between traditional data center and cloud computing include scalability, flexibility, elasticity, automation, running costs, and security.
- Storage is not a key difference.
Smart Grid
- Smart grid is also known as the energy internet.
Node Failure in Stationary Sensor Network
- If a node fails in a stationary sensor network, the network may be partitioned into two or more fragments at the point of failure.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.