ISA-IEC-62443 Free Certification Exam Easy to Download PDF Format 2024
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NEW QUESTION # 31
Which is the PRIMARY responsibility of the network layer of the Open Systems Interconnection (OSI)
model?
Available Choices (select all choices that are correct)
- A. Forwards packets, including routing through intermediate routers
- B. Provides the rules for framing, converting electrical signals to data
- C. Gives transparent transfer of data between end users
- D. Handles the physics of getting a message from one device to another
Answer: A
NEW QUESTION # 32
How many security levels are in the ISASecure certification program?
Available Choices (select all choices that are correct)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 33
The Risk Analysis category contains background information that is used where?
Available Choices (select all choices that are correct)
- A. Many other elements in the CSMS
- B. (Elements external to the CSMS
- C. Only the Assessment element
- D. Only the Risk ID element
Answer: D
NEW QUESTION # 34
Which of the following is a trend that has caused a significant percentage of security vulnerabilities?
Available Choices (select all choices that are correct)
- A. IACS using equipment designed for measurement and control
- B. IACS becoming integrated with business and enterprise systems
- C. IACS developing into a network of air-gapped systems
- D. IACS evolving into a number of closed proprietary systems
Answer: B
NEW QUESTION # 35
Which characteristic is MOST closely associated with the deployment of a demilitarized zone (DMZ)?
Available Choices (select all choices that are correct)
- A. Level 4 systems must use the DMZ to communicate with Level 3 and below.
- B. Email is prevented, thereby mitigating the risk of phishing attempts.
- C. Level 0 can only interact with Level 1 through the firewall.
- D. Internet access through the firewall is allowed.
Answer: A
NEW QUESTION # 36
Which is an important difference between IT systems and IACS?
Available Choices (select all choices that are correct)
- A. Routers are not used in IACS networks.
- B. IACS cybersecurity must address safety issues.
- C. The IACS security priority is integrity.
- D. The IT security priority is availability.
Answer: B
NEW QUESTION # 37
Which of the following tools has the potential for serious disruption of a control network and should not be
used on a live system?
Available Choices (select all choices that are correct)
- A. Remote desktop
- B. Vulnerability scanner
- C. FTP
- D. Web browser
Answer: B
NEW QUESTION # 38
How many element qroups are in the "Addressinq Risk" CSMS cateqorv?
Available Choices (select all choices that are correct)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 39
What is the definition of "defense in depth" when referring to
Available Choices (select all choices that are correct)
- A. Aligning all resources to provide a broad technical gauntlet
- B. Using countermeasures that have intrinsic technical depth.
- C. Applying multiple countermeasures in a layered or stepwise manner
- D. Requiring a minimum distance requirement between security assets
Answer: C
NEW QUESTION # 40
Which is a common pitfall when initiating a CSMS program?
Available Choices (select all choices that are correct)
- A. Immediate jump into detailed risk assessment
- B. Organizational lack of communication
- C. Insufficient documentation due to lack of good follow-up
- D. Failure to relate to the mission of the organization
Answer: D
NEW QUESTION # 41
Which of the following is an element of security policy, organization, and awareness?
Available Choices (select all choices that are correct)
- A. Technical requirement assessment
- B. Product development requirements
- C. Staff training and security awareness
- D. Penetration testing
Answer: A
NEW QUESTION # 42
Using the risk matrix below, what is the risk of a medium likelihood event with high consequence?
- A. Option D
- B. Option A
- C. Option C
- D. Option B
Answer: D
NEW QUESTION # 43
Who must be included in a training and security awareness program?
Available Choices (select all choices that are correct)
- A. Vendors and suppliers
- B. Employees
- C. All personnel
- D. Temporary staff
Answer: C
NEW QUESTION # 44
Which of the following is a recommended default rule for IACS firewalls?
Available Choices (select all choices that are correct)
- A. Allow traffic directly from the IACS network to the enterprise network.
- B. Allow IACS devices to access the Internet.
- C. Allow all traffic by default.
- D. Block all traffic by default.
Answer: D
NEW QUESTION # 45
Within the National Institute of Standards and Technoloqv Cybersecuritv Framework v1.0 (NIST CSF), what
is the status of the ISA 62443 standards?
Available Choices (select all choices that are correct)
- A. They are not used.
- B. They are under consideration for future use.
- C. They are used as normative references.
- D. They are used as informative references.
Answer: D
NEW QUESTION # 46
Which is the BEST deployment system for malicious code protection?
Available Choices (select all choices that are correct)
- A. Application whitelistinq (AWL) OD.
- B. Zones and conduits
- C. IACS protocol converters
- D. Network segmentation
Answer: B
NEW QUESTION # 47
In which layer is the physical address assigned?
Available Choices (select all choices that are correct)
- A. Layer 2
- B. Layer 1
- C. Layer 7
- D. Layer 3
Answer: A
NEW QUESTION # 48
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