Sec+ - 6B - Embedded Systems and Zero Trust Architecture

What are embedded systems primarily used for?

• General-purpose computing

• Specialized applications

• Cloud computing

• Artificial intelligence

Which of the following is an example of an embedded system found in consumer electronics?

• Desktop computer

• Refrigerator

• Server

• Laptop

What is the purpose of a Real-Time Operating System (RTOS)?

• General-purpose computing

• High levels of stability and processing speed

• Data analytics

• Network management

Which operating system is commonly used in aerospace and defense systems for its real-time performance and reliability?

• Windows

• MacOS

• VxWorks

• Linux

What are Industrial Control Systems (ICSs) used for?

• Home automation

• Workflow and process automation in critical infrastructure

• Social media management

• Video gaming

What security paradigm assumes that nothing should be taken for granted, requiring continuous authentication and authorization?

• Traditional security model

• Zero Trust Architecture (ZTA)

• Deperimeterization

• Role-based access control

Which organization provides guidance on the implementation of Zero Trust Architecture?

• Internet of Things Security Foundation (IoTSF)

• Industrial Internet Consortium (IIC)

• Cloud Security Alliance (CSA)

• European Telecommunications Standards Institute (ETSI)

What is the Internet of Things (IoT) primarily characterized by?

• Interconnected physical devices with sensors and connectivity

• Mainframe computers

• Supercomputers

• Quantum computing

Which factor has significantly contributed to the rapid adoption of IoT?

• Increased cost of IoT sensors and devices

• Decreased availability of connectivity technology

• Decreased volume of data generated by IoT devices

• Advances in connectivity technology

What is one significant security risk associated with IoT devices?

• Strong security controls implemented by manufacturers

• Compatibility issues with other devices

• Large number of IoT devices deployed without adequate security measures

• Minimal data generated by IoT devices