IoT Fundamentals Quiz

What are Things?

• Analyze the things that make up the IoT

• Explain how things connect to other things and to the IoT

• The Presence of IoT in Today's World

• The IoT helps individuals to improve quality of life

What are Connections?

• Explain how things connect to other things and to the IoT

• Analyze the things that make up the IoT

• The Presence of IoT in Today's World

• The IoT helps industries to become more efficient

What are the six pillars of the Cisco IoT System?

• Network Connectivity, Fog Computing, Cybersecurity and Physical Security, Data Analytics, Management and Automation, Application Enablement Platform

• Controllers, Sensors, Actuators, Hardware, Software

• Feedback, Control Systems, Open-Loop Control Systems, Closed-Loop Control Systems

• Proportional controllers, Integral controllers, Proportional, Integral and Derivative controllers

What is a feedback loop?

• When the output of a process affects the input

• A series of steps or actions taken to achieve a desired result

• A device used to monitor and measure a physical property

• The controlled portion of the system

What are the components of a control system?

• Controller, Plant, Sensor

• Input, Output, Feedback

• Network, Device, Protocol

• Data, Information, Knowledge

What is the difference between open-loop and closed-loop control systems?

• Open-loop does not use feedback, closed-loop does

• Open-loop uses feedback, closed-loop does not

• Both use feedback

• Neither uses feedback

What is the OSI model?

• A model that provides an extensive list of functions and services that can occur at each layer

• A model that describes the physical connections for bit transmission

• A model that defines services to segment, transfer, and reassemble data

• A model that illustrates how devices communicate

What are the layers of the TCP/IP model?

• Application, Transport, Internet, Network access

• Application, Transport, Data, Network access

• Application, Transport, Internet, Data

• Application, Network, Internet, Data

What is the purpose of the IoT World Forum Reference Model?

• To standardize the concept and terminology surrounding the IoT

• To provide a framework for IoT security

• To enhance the performance of IoT devices

• To create a new programming language for IoT

What does the Edge/Fog Computing layer focus on?

• Converts data into information suitable for storage

• Controls hardware devices and media

• Determines the best path through networks

• Represents data to the user