EXAMINATION TEST 2026 VERIFIED QUESTIONS
WITH ANSWERS GRADED A+
◉ The security lifecycle is.... Answer: a continuous process needed to
minimize risks.
◉ Assess phase topics. Answer: • High-Level Cyber Risk Assessment.
• Allocation of IACS Assets to security zones or conduits.
• Detailed Cyber Risk Assessment
◉ provides guidelines for the Assess phase. Answer: ISA Standard
62443-3-2
◉ Develop and Implement Phase topics. Answer: • Cybersecurity
Requirements Specification,
• the design and engineering of cybersecurity countermeasures.
And
• the installation, commissioning and validation of cybersecurity
countermeasures
,◉ Maintain Phase topics. Answer: Cybersecurity countermeasures
Maintenance
monitoring and change management
Incident Response and Recovery
◉ standard that addresses cybersecurity maintenance. Answer: ISA
standard 62443-2-1
◉ Continuous Processes topics. Answer: cybersecurity management
system for:
· Policies
· Procedures
· Training
· Awareness
Periodic Cybersecurity audits
◉ What is the importance of the Scope definition. Answer: Scope
determines the parameters of what is included in the assessment
and how it is performed
◉ Scope topics related. Answer: Identify Requirements
Specify devices
Document
, Select Collection Method
Define boundaries and deliverables
◉ Preparation Goals for the assessment. Answer: 1- Bound the scope
of the assessment
2- Clearly document the IACS and any associated assets
3- Develop a common, up-to-date understanding of the IACS.
4 - Identify any project-specific constraints such as regulations or
policies
5- Gather and organize information and useful documents such as
architecture diagrams, inventory of devices, configurations, and
known vulnerabilities
6- define roles and responsibilities.
7- Establish training requirements
◉ Key Components for Assessment. Answer: 1 - System Architecture
Diagrams
2 - Network Diagrams
3 - Asset Inventory
4 - Criticality Assessment
5 - Process Flow
6 - Data Flow
7 - Business Processes