ISA 62443 Cybersecurity Fundamentals Exam IC32 Questions And Answers Updated.
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ISA 62443 Cybersecurity Fundamentals
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ISA 62443 Cybersecurity Fundamentals
ISA 62443 Cybersecurity Fundamentals Exam IC32 Questions And Answers Updated.
What does ISA-62443 1-1 Cover? - correct answer. Basic Concepts and models related to cybersecurity. The difference between IT and IACS, Defense-in-Depth and Security zones and conduits.
The difference ...
ISA 62443 Cybersecurity Fundamentals
Exam IC32 Questions And Answers
Updated.
What does ISA-62443 1-1 Cover? - correct answer. Basic Concepts and models
related to cybersecurity. The difference between IT and IACS, Defense-in-Depth and
Security zones and conduits.
The difference between IT and IACS - correct answer. IACS Cybersecurity has to
address issues of health, safety and environment (HSE).
IT - Confidentiality - Integrity - Availability.
IACS - Availability - Integrity - Confidentiality.
With IACS there are lives on the line - downtime/rebooting not acceptable.
COTS - correct answer. Commercial off the shelf
Defence in Depth - correct answer. Layered Security (order doesn't matter this is
example):
Physical Security
Policies and Procedures
Zones & Conduits
Malware Prevention
Access Controls
Monitoring & Detection
Patching
Risk equation - correct answer. Risk = Threat x Vulnerability x Consequence
5 Risk Responses - correct answer. 1. Design the risk out
2. Reduce the risk
3. Accept the risk
4. Transfer or share the risk
5. Redesign ineffective controls
, What requires continuous operation, may not tolerate rebooting and may require
certification after any changes - correct answer. IACS
What is Shodan? - correct answer. Online service which has done a full port scan of
the entire IPv4 Internet
What is a regulation? - correct answer. Mandatory rules to follow
What is a standard? - correct answer. Standards are voluntary codes for which there
are no legal obligations to comply. Possibility of getting sued if negligent
Normative standard? - correct answer. Normative elements are indicated by the use
of the words "shall" or "must"
Informative standard? - correct answer. The informative
elements provide clarification or additional information like guidelines
What is ISA99? - correct answer. Committee that makes standards across industries
What are the 4 work product organization (Groups) of the ISA 62443 standards? -
correct answer. 1. General
2. Policies & Procedures
3. System
4. Component
Are TRs normative or informative? - correct answer. Informative
ISA-62443-1-1 - correct answer. Concepts and Models
ISA-62443-2-1 - correct answer. Security program requirements for IACS asset
owners
- correct answer.
- correct answer.
- correct answer.
- correct answer.
- correct answer.
- correct answer.
ISA-62443-3-3 - correct answer. System security requirements and security levels
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