Online Access Free ISA-IEC-62443 Exam Questions

What is the primary purpose of the NIST Cybersecurity Framework (CSF)?

• A.To replace existing cybersecurity standards
• B.To create new cybersecurity technologies
• C.To provide a certification program for organizations
• D.To enhance the resilience of critical infrastructure

What is the name of the missing layer in the Open Systems Interconnection (OSI) model shown below?

• A.Control
• B.User
• C.Protocol
• D.Transport

What must be established as part of the risk assessment process?

• A.New technology implementation
• B.Increased budget allocation
• C.Target Security Level (SL-Ts)
• D.Total elimination of risks

Which term refers to legally enforceable rules created by government bodies or authorized organizations?

• A.Regulations
• B.Frameworks
• C.Special Publications
• D.Standards

Which of the following is an element of monitoring and improving a CSMS?
Available Choices (select all choices that are correct)

• A.Review of system logs and other key data files
• B.Increase in staff training and security awareness
• C.Significant changes in identified risk round in periodic reassessments
• D.Restricted access to the industrial control system to an as-needed basis