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ISA ISA-IEC-62443 Exam Syllabus Topics:

SectionObjectives
Policies, Procedures, and Governance- Security policies for industrial control systems
- Compliance and governance considerations
Industrial Network and System Security- Network segmentation and architecture security
- Asset identification and protection
Introduction to Industrial Cybersecurity- Overview of IT vs OT security concepts
- Fundamentals of cybersecurity in industrial environments
ISA/IEC 62443 Framework Overview- Structure and purpose of IEC 62443 standards
- Key terminology and concepts (zones, conduits, security levels)
Risk and Security Management- Security lifecycle management in industrial systems
- Risk assessment principles

ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

1. An industrial facility wants to ensure that only authorized communication reaches its PLCs while minimizing disruption to time-sensitive control processes. Which type of firewall would BEST suit this need?

A) General-purpose software firewall
B) Basic packet filter firewall without protocol awareness
C) IACS-specific firewall with deep packet inspection
D) Unidirectional gateway (data diode)


2. Which is the BEST deployment system for malicious code protection?
Available Choices (select all choices that are correct)

A) IACS protocol converters
B) Application whitelistinq (AWL) OD.
C) Zones and conduits
D) Network segmentation


3. How many security levels are in the ISASecure certification program?
Available Choices (select all choices that are correct)

A) 2
B) 3
C) 4
D) 5


4. What programs are MOST effective if they are tailored to the audience, consistent with company policy, and communicated regularly?

A) CSMS development
B) Control systems adjustment programs
C) Cybersecurity awareness programs
D) ISCS cybersecurity certification programs


5. What is the name of the missing layer in the Open Systems Interconnection (OSI) model shown below?

A) Control
B) Transport
C) User
D) Protocol


Solutions:

Question # 1
Answer: C
Question # 2
Answer: B
Question # 3
Answer: B
Question # 4
Answer: C
Question # 5
Answer: B

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