Isaiec 62443 Cybersecurity Fundamentals Specialist · Free Practice Question Easy
Question 34
What is a common maintenance requirement for firewalls?
- A Regularly updating rules and configurations.
- B Eliminating latency in all network traffic.
- C Disabling unused ports permanently.
- D Replacing hardware every six months.
Reveal correct answer
Correct answer: A
Explanation
A common maintenance requirement for firewalls is regularly updating rules and configurations to adapt to new threats, network changes, or compliance requirements. This ensures the firewall remains effective in filtering traffic and protecting the network. Eliminating all latency is unrealistic, disabling unused ports is a one-time task, and replacing hardware every six months is unnecessary, as updates to rules are a routine necessity.Discussion
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