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ISA ISA-IEC-62443 Exam Syllabus Topics:

ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

Question 1

Which layer in the Open Systems Interconnection (OSI) model would include the use of the File Transfer Protocol (FTP)?
Available Choices (select all choices that are correct)

A. Application layer
B. Data link layer
C. Transport layer
D. Session layer

Question 2

What does Layer 1 of the ISO/OSI protocol stack provide?
Available Choices (select all choices that are correct)

A. User applications specific to network applications such as reading data registers in a PLC
B. Framing, converting electrical signals to data, and error checking
C. The electrical and physical specifications of the data connection
D. Data encryption, routing, and end-to-end connectivity

Question 3

ISA/IEC 62443 - Part 4-2 covers technical security requirements for which types of IACS components?

A. Only network devices
B. Only devices
C. Only software applications
D. Embedded devices and software applications

Question 4

What should the identification analysis of discovered vulnerabilities determine?

A. The cost of patch development
B. Marketing strategy for the product
C. User interface improvements
D. Root cause analysis

Question 5

Which of the following starts at a high level and includes all ANSI/ISA-95 Level 0,1,2,3,4 equipment and information systems?

A. Zone model
B. Asset model
C. Reference model
D. Reference architecture

Solutions: