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ISA ISA-IEC-62443 Practice Q&A's

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ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

1. Which protocol is commonly used for managing the security of message transmission on the Internet via web browsers?

A) PPTP
B) TLS
C) IPsec
D) L2TP


2. What do packet filter firewalls examine?
Available Choices (select all choices that are correct)

A) The packet structure and sequence
B) Only the source, destination, and ports in the header of each packet
C) The relationships between packets in a session
D) Every incoming packet up to the application layer


3. Which of the following is an example of a device used for intrusion detection?

A) Host-based IDS
B) Firewall
C) Switch
D) Router


4. According to the scheme for cybersecurity profiles, which of the following is true about ISA/IEC 62443 security requirements when creating a security profile?

A) No new requirements are added and existing ones are not modified.
B) Existing security requirements can be modified to fit sector needs.
C) New security requirements can be added freely.
D) Only foundational requirements can be changed.


5. If an asset owner wants to improve their organization's ability to respond during a cyberattack, which of the following activities would be MOST appropriate to implement?

A) Password hygiene campaign
B) Anomaly detection drills for operators
C) Tabletop exercises
D) Architecture awareness workshops


Solutions:

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

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