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ISA-IEC-62443 ISA/IEC 62443 Cybersecurity Fundamentals Specialist is now Stable and With Pass Result | Test Your Knowledge for Free

ISA-IEC-62443 Practice Questions

ISA/IEC 62443 Cybersecurity Fundamentals Specialist

Last Update 3 days ago
Total Questions : 227

Dive into our fully updated and stable ISA-IEC-62443 practice test platform, featuring all the latest Cybersecurity exam questions added this week. Our preparation tool is more than just a ISA study aid; it's a strategic advantage.

Our Cybersecurity practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about ISA-IEC-62443. Use this test to pinpoint which areas you need to focus your study on.

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Question # 1

Which organization is responsible for the ISA 62443 series of standards?

Options:

A.  

American National Standards Institute (ANSI)

B.  

International Electrotechnical Commission (IEC)

C.  

National Institute of Standards and Technology (NIST)

D.  

European Telecommunications Standards Institute (ETSI)

Discussion 0
Question # 2

What is a feature of an asymmetric key?

Available Choices (select all choices that are correct)

Options:

A.  

Uses a continuous stream

B.  

Uses different keys

C.  

Shares the same key O

D.  

D.  

Has lower network overhead

Discussion 0
Question # 3

Which of the following is NOT a general class of firewalls?

Options:

A.  

Packet filter

B.  

Network monitor

C.  

Application proxy

D.  

Stateful inspection

Discussion 0
Question # 4

Which of the ISA 62443 standards focuses on the process of developing secure products?

Available Choices (select all choices that are correct)

Options:

A.  

62443-1-1

B.  

62443-3-2

C.  

62443-3-3

D.  

62443-4-1

Discussion 0
Question # 5

How can Modbus be secured?

Options:

A.  

By firewall

B.  

By using a VPN

C.  

By limiting user access

D.  

By encrypting all data packets

Discussion 0
Question # 6

As related to technical security requirements for IACS components, what does CCSC stand for?

Options:

A.  

Common Component Security Criteria

B.  

Common Component Security Constraints

C.  

Centralized Component Security Compliance

D.  

Comprehensive Component Security Controls

Discussion 0
Question # 7

What does IACS stand for?

Options:

A.  

Industrial Automation and Control Systems

B.  

Industrial Associations and Control Systems

C.  

Integrated Automation and Control Systems

D.  

International Automated and Control Systems

Discussion 0
Question # 8

What.are the two elements of the risk analysis category of an IACS?

Available Choices (select all choices that are correct)

Options:

A.  

Risk evaluation and risk identification

B.  

Business rationale and risk reduction and avoidance

C.  

Business rationale and risk identification and classification

D.  

Business recovery and risk elimination or mitigation

Discussion 0
Question # 9

What does the expression SL-T (BPCS Zone) vector {2 2 0 1 3 1 3} represent?

Options:

A.  

A qualitative risk assessment method

B.  

A single protection factor for all FRS

C.  

The FR values for a specific zone's security level

D.  

The SL values for a specific zone's foundational requirements

Discussion 0
Question # 10

What type of security level defines what a component or system is capable of meeting?

Available Choices (select all choices that are correct)

Options:

A.  

Capability security level

B.  

Achieved security level

C.  

Design security level

D.  

Target security level

Discussion 0
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