Fog Computing and Cloud Computing Extension Quiz
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Questions and Answers

What is the main purpose of IoT?

  • To make devices virtually smart through Artificial Intelligence algorithms and data collection (correct)
  • To store and exchange large and cumbersome video streams
  • To allow devices to be controlled across a network infrastructure remotely
  • To provide Internet access to simple equipment like toasters

How does fog computing benefit video surveillance?

  • By enabling the surveillance cameras to directly access the Internet
  • By transferring continuous video streams across networks more efficiently (correct)
  • By reducing the need for software and electronics in the surveillance cameras
  • By enhancing the quality of the video streams captured by surveillance cameras

What is the role of Internet of Things (IoT) in extending Internet connectivity?

  • To enable remote control of devices across a network infrastructure
  • To enhance human effort in accessing connected devices easily
  • To limit Internet connectivity to computers and smartphones only
  • To connect everyday objects and devices to the Internet (correct)

How does IoT transform devices into 'smart' systems?

<p>By enabling devices to send and receive information over networks (B)</p> Signup and view all the answers

What is a key benefit of IoT for devices such as wearables and tracking devices?

<p>Enabling them to be controlled remotely without human interaction (D)</p> Signup and view all the answers

What distinguishes fog computing from cloud computing?

<p>Closer proximity to small end-users (B)</p> Signup and view all the answers

Why does fog computing use 'fog nodes'?

<p>To process data more quickly than sending requests to the cloud (C)</p> Signup and view all the answers

How does fog computing improve user experience?

<p>By reducing latency and enhancing user experience (D)</p> Signup and view all the answers

What role does fog computing play in supporting the Internet of Things (IoT)?

<p>Fog computing smoothly supports the emerging IoT by enabling devices to send/receive data (C)</p> Signup and view all the answers

What is the main advantage of fog computing over cloud computing in processing data?

<p>Quicker processing due to closer proximity to data source (D)</p> Signup and view all the answers

What major advantage does IoT offer in terms of resource consumption?

<p>It allows for efficient translation of data into useful information (B)</p> Signup and view all the answers

How does IoT contribute to the improvement of customer experience?

<p>By offering quick and quality solutions tailored to the customers' needs (C)</p> Signup and view all the answers

In what way does IoT contribute to environmental conservation?

<p>By monitoring traffic, water/electricity usage, and air quality (D)</p> Signup and view all the answers

Which feature distinguishes IoT from traditional methods of finding information?

<p>The ability to gather trustworthy and secure real-time data (A)</p> Signup and view all the answers

What aspect of technical optimization does IoT specifically address?

<p>Controlling devices like television and thermostats using a single device (D)</p> Signup and view all the answers

Which of the following is NOT a limitation of IoT security and privacy?

<p>IoT devices learning user preferences (B)</p> Signup and view all the answers

What is a significant challenge related to IoT protocols and standards as mentioned in the passage?

<p>Compatibility issues between devices from different manufacturers (A)</p> Signup and view all the answers

Why does the passage suggest that connectivity and power dependence are limitations of IoT?

<p>To explain the impact of power outages on IoT devices (A)</p> Signup and view all the answers

What is the primary reason for the higher cost associated with IoT device deployment according to the passage?

<p>Significant time and financial investment in purchasing and installing numerous devices (B)</p> Signup and view all the answers

According to the passage, what contributes to the complexity of IoT solutions?

<p>The advanced design and difficult maintenance of IoT technology (A)</p> Signup and view all the answers

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