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ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

1. Which U.S. Department is responsible for the Chemical Facility Anti-Terrorism Standards (CFATS)?

A) Transportation Security Administration
B) Department of Homeland Security
C) Nuclear Regulatory Commission
D) Department of Energy

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

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

3. Which of the following is a cause for the increase in attacks on IACS?
Available Choices (select all choices that are correct)

A) Use of proprietary communications protocols
B) The move away from commercial off the shelf (COTS) systems, protocols, and networks
C) Knowledge of exploits and tools readily available on the Internet
D) Fewer personnel with system knowledge having access to IACS

4. Which service does an Intrusion Detection System (IDS) provide?

A) It detects attempts to break into or misuse a computer system.
B) It is effective against all vulnerabilities in networks and computer systems.
C) It blocks malicious activity in networks and computer systems.
D) It is the lock on the door for networks and computer systems.

5. What is a key activity in the Maintain phase?

A) Designing cybersecurity countermeasures
B) Risk assessment
C) Allocating assets to security zones
D) Managing changes

Solutions: