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ISA ISA-IEC 62443 Cybersecurity Maintenance Specialist

Verified practice questions with detailed answers, clear explanations, and community discussion.

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Question 1 of 100

What should be included in the forensics portion of an incident response plan?
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Correct answer: D

Forensic procedures should account for the skill level of personnel who accessed the affected system because their actions can influence evidence quality, system state, and the likely cause of an incident. This context helps investigators interpret logs, configuration changes, and possible accidental actions accurately. A risk assessment and vendor list are planning resources, while media contacts concern communications rather than evidence collection and analysis.

Question 2 of 100

Which is a characteristic of incident response planning policies and procedures?
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Correct answer: C

Incident response planning policies and procedures are detailed so personnel can recognize, contain, eradicate, and recover from cybersecurity incidents consistently. They define roles, communication paths, escalation criteria, response steps, and documentation requirements. A detailed plan reduces confusion and delays during an incident, when actions must be coordinated and repeatable. Virtual, colorful, and password-protected do not describe the essential quality of an incident response plan.

Question 3 of 100

Which statement BEST describes the Four “Ts” of Managing Risk?
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Correct answer: D

The Four “Ts” describe standard risk treatment techniques: tolerate or accept a risk, transfer or pass it to another party, terminate or stop the activity causing it, and treat or reduce its likelihood or impact. They help an organization choose a proportionate response based on the risk’s severity and business context. Risk management does not require eliminating every risk, nor does it require insuring all risks.

Question 4 of 100

Which should be performed during post-incident analysis and forensics?
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Correct answer: A

Network traffic capture preserves evidence of communications during and around an incident, allowing analysts to reconstruct events, identify affected systems, and determine possible attacker activity. Captured packets can reveal command traffic, data transfers, suspicious connections, and indicators of compromise without altering the environment. High-level assessments, vulnerability testing, and penetration testing are broader security evaluation activities rather than primary post-incident forensic evidence collection.

Question 5 of 100

Which step is an element of log analysis during post-incident analysis and forensics?
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Correct answer: D

Comparing the running IACS configuration with a last known good configuration helps identify unauthorized, unexpected, or incident-related changes. This log-analysis and forensic activity establishes what changed, when the deviation may have occurred, and which systems may be affected. Identifying architecture, planning changes, and evaluating patches are maintenance or risk-management activities rather than post-incident configuration analysis.

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Charles Sirois
Canada
As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Lance Chambers
United States
Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Alisha Kelly
Italy
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Casper Claassen
Netherlands
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Gabriele Ghesla
Italy
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
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A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.
Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Remi Nuyts
United States
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Archie Hopkins
United States
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Nancy Mcbride
United States
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.

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