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Latest ISA-IEC-62443 Exam Practice Questions

The practice questions for ISA-IEC-62443 exam was last updated on 2025-04-26 .

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Question#1

The Risk Analysis category contains background information that is used where?
Available Choices (select all choices that are correct)

A. Many other elements in the CSMS

B. (Elements external to the CSMS

C. Only the Assessment element

D. Only the Risk ID element

Question#2

What are the two sublayers of Layer 2?
Available Choices (select all choices that are correct)

A. HIDS and NIDS

B. LLC and MAC

C. OPC and DCOM

D. VLAN and VPN

Question#3

Which service does an Intrusion Detection System (IDS) provide?
Available Choices (select all choices that are correct)

A. It is the lock on the door for networks and computer systems.

B. It is effective against all vulnerabilities in networks and computer systems.

C. It blocks malicious activity in networks and computer systems.

D. It detects attempts to break into or misuse a computer system.

Question#4

Which is one of the PRIMARY goals of providing a framework addressing secure product development life-cycle requirements?
Available Choices (select all choices that are correct)

A. Aligned development process

B. Aligned needs of industrial users

C. Well-documented security policies and procedures

D. Defense-in-depth approach to designing

Question#5

What is defined as the hardware and software components of an IACS?
Available Choices (select all choices that are correct)

A. COTS software and hardware

B. Electronic security

C. Control system

D. Cybersecuritv

Exam Code: ISA-IEC-62443Q & A: 88 Q&AsUpdated: 2025-04-26

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