Free Practice ISA-IEC Cybersecurity-Fundamentals-Specialist Exam Questions 2025

Stay ahead with 100% Free ISA/IEC 62443 Cybersecurity Fundamentals Specialist Cybersecurity-Fundamentals-Specialist Dumps Practice Questions

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Total 90 Questions | Updated On: Apr 09, 2025

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Question 1

Which type of cryptographic algorithms requires more than one key?

A : Block ciphers

B : Stream ciphers

C : Symmetric (private) key

D : Asymmetric (public) key

Answer: D

Question 2

Which service does an Intrusion Detection System (IDS) provide?

A : It is the lock on the door for networks and computer systems.

B : It is effective against all vulnerabilities in networks and computer systems.

C : It blocks malicious activity in networks and computer systems.

D : It detects attempts to break into or misuse a computer system.

Answer: D

Question 3

Which is a commonly used protocol for managing secure data transmission on the Internet?

A : Datagram Transport Layer Security (DTLS)

B : Microsoft Point-to-Point Encryption (MPPE)

C : Secure Telnet

D : Secure Sockets Layer (SSL)

Answer: D

Question 4

Which organization manages the ISASecure conformance certification program?

A : American Society for Industrial Security

B : Automation Federation

C : National Institute of Standards and Technology

D : Security Compliance Institute

Answer: D

Question 5

Which is a physical layer standard for serial communications between two or more devices?

A : RS232

B : RS235

C : RS432

D : RS485

Answer: D

Page: 1 / 18

Total 90 Questions | Updated On: Apr 09, 2025

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