ISA-IEC-62443 Practice Questions

A.  

American National Standards Institute (ANSI)

B.  

International Electrotechnical Commission (IEC)

C.  

National Institute of Standards and Technology (NIST)

D.  

European Telecommunications Standards Institute (ETSI)

A.  

Uses a continuous stream

B.  

Uses different keys

C.  

Shares the same key O

D.  

D.  

Has lower network overhead

A.  

Packet filter

B.  

Network monitor

C.  

Application proxy

D.  

Stateful inspection

A.  

62443-1-1

B.  

62443-3-2

C.  

62443-3-3

D.  

62443-4-1

A.  

By firewall

B.  

By using a VPN

C.  

By limiting user access

D.  

By encrypting all data packets

A.  

Common Component Security Criteria

B.  

Common Component Security Constraints

C.  

Centralized Component Security Compliance

D.  

Comprehensive Component Security Controls

A.  

Industrial Automation and Control Systems

B.  

Industrial Associations and Control Systems

C.  

Integrated Automation and Control Systems

D.  

International Automated and Control Systems

A.  

Risk evaluation and risk identification

B.  

Business rationale and risk reduction and avoidance

C.  

Business rationale and risk identification and classification

D.  

Business recovery and risk elimination or mitigation

A.  

A qualitative risk assessment method

B.  

A single protection factor for all FRS

C.  

The FR values for a specific zone's security level

D.  

The SL values for a specific zone's foundational requirements

A.  

Capability security level

B.  

Achieved security level

C.  

Design security level

D.  

Target security level