Cybersecurity Fundamentals Specialist Practice Test

Cybersecurity Fundamentals Specialist Practice Test practice questions, page 6 of 9, with answer review and explanations.

Question 26

Which is the BEST practice when establishing security zones?

  1. Security zones should contain assets that share common security requirements.
  2. Security zones should align with physical network segments.
  3. Assets within the same logical communication network should be in the same security zone.
  4. All components in a large or complex system should be in the same security zone.

Question 27

Security Levels (SLs) are broken down into which three types?

  1. SL-1, SL-2, and SL-3
  2. Target, capability, and achieved
  3. Target, capability, and availability
  4. Target, capacity, and achieved

Question 28

Which is an important difference between IT systems and IACS?

  1. The IACS security priority is integrity.
  2. The IT security priority is availability.
  3. IACS cybersecurity must address safety issues.
  4. Routers are not used in IACS networks.

Question 29

Which of the following is a recommended default rule for IACS firewalls?

  1. Allow all traffic by default.
  2. Allow IACS devices to access the Internet.
  3. Allow traffic directly from the IACS network to the enterprise network.
  4. Block all traffic by default.

Question 30

What do packet filter firewalls examine?

  1. The packet structure and sequence
  2. The relationships between packets in a session
  3. Every incoming packet up to the application layer
  4. Only the source, destination, and ports in the header of each packet