ISA/IEC 62443 Cybersecurity Fundamentals Specialist - ISA-IEC-62443 Free Exam Questions

A. IACS cybersecurity must address safety issues.

B. The IT security priority is availability.

C. Routers are not used in IACS networks.

D. The IACS security priority is integrity.

A. Frameworks

B. Standards

C. Special Publications

D. Regulations

A. ISA/IEC 62443-2-4

B. ISA/IEC 62443-3-3

C. ISA/IEC 62443-2-1

D. ISA/IEC 62443-4-2

A. ISO 27001

B. API 1164

C. NIST SP800-82

D. ISA-62443 (EC 62443)

A. Different types of cybersecurity software

B. An organization's cybersecurity profile

C. Categories of cybersecurity threats

D. Stages of incident response

A. The availability of unlimited maintenance windows

B. Patches never require testing before deployment

C. Continuous operations and safety concerns

D. Cyber threats do not affect IACS systems

A. The cost of patch development

B. User interface improvements

C. Marketing strategy for the product

D. Root cause analysis

A. To allow the product supplier to update the system remotely without oversight

B. To ensure that the system can be decommissioned immediately if needed

C. To embed the IACS within organizational processes and people

D. To guarantee that the maintenance service provider has full control over the system

A. Even the most modern and sophisticated safety systems can be defeated by an attacker.

B. No dedicated malware has been found targeting safety systems specifically.

C. Safety systems are an independent protection layer and as such have no cybersecurity vulnerabilities.

D. By integrating control and safety systems via Modbus TCP, cybersecurity risks are at a tolerable level.

A. ERM

B. SPRP

C. CSMS

D. CSA

A. Vector approaches are always more accurate than qualitative methods.

B. Vector values should be ignored if they do not match industry standards.

C. Vector approaches eliminate the need for risk models.

D. Vector values must align with the asset owner's risk matrix and risk appetite.

A. Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: System security conformance metrics; and Part 1-4: IACS security lifecycle and use cases

B. Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: Security technologies for IACS; and Part 1-4: IACS security lifecycle and use cases

C. Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: System security conformance metrics; and Part 1-4: Security program requirements for IACS service providers

D. Part 1-1: Terminology, concepts, and models; Part 1-2: Master glossary of terms and definitions; Part 1-
3: Security program ratings; and Part 1-4: IACS security lifecycle and use cases

A. It is an obsolete communication standard.

B. It dynamically assigns several ports.

C. It works with control devices from different manufacturers.

D. It allows use of only port 80.

A. Control access to selected devices.

B. Ensure data confidentiality.

C. Respond to security violations.

D. Control use of selected devices.

A. Vendors and suppliers

B. Employees

C. All personnel

D. Temporary staff