4.1 Identify and Describe Internet of Things (IoT) Devices and Endpoints CYBERSECURITY-APPRENTICE Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which of the following is a common security challenge associated with IoT devices?

   • AThey are often deployed with weak authentication and limited ability to apply patches
   • BThey are isolated from other networks, reducing exposure to attacks
   • CThey often use strong, unique passwords by default
   • DThey frequently receive automatic security updates throughout their lifecycle
   Reveal Solution Discussion Select an answer first
2. 2application · easy

   A company uses smart meters to monitor electricity usage. These meters have minimal processing power and no user interface. What is a typical characteristic of these IoT endpoints?

   • AThey have a full desktop operating system
   • BThey require a user to interact with them
   • CThey can run multiple applications simultaneously
   • DThey are resource-constrained and have a single function
   Reveal Solution Discussion Select an answer first
4. 3application · medium

   A company has deployed hundreds of smart thermostats in its office buildings. The thermostats use default credentials and cannot be updated. What is the primary security risk this poses to the enterprise network?

   • AThey will interfere with Wi-Fi signals
   • BThey may be compromised and used as a pivot point for lateral movement
   • CThey will cause physical damage to the building
   • DThey will consume excessive bandwidth and slow down the network
   Reveal Solution Discussion Select an answer first
5. 4application · medium

   A hospital is deploying a new fleet of internet-connected infusion pumps. The pumps run a proprietary operating system, have no user interface, and connect to the network to send patient vitals and receive dosage updates. Which characteristic makes these devices IoT endpoints rather than traditional endpoints like laptops?

   • AThey require a user to log in before use
   • BThey run a full desktop operating system
   • CThey are always connected to the internet
   • DThey have a specialized function and limited resources
   Reveal Solution Discussion Select an answer first
6. 5application · easy

   A company is considering whether to classify its networked printers as IoT devices. Which characteristic supports classifying them as IoT?

   • AThey do not have an operating system
   • BThey have a specific function and network connectivity
   • CThey are general-purpose computing devices
   • DThey are only used by one person
   Reveal Solution Discussion Select an answer first