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Question 992 - CISA discussion

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Which of the following is the MOST important consideration for patching mission critical business application servers against known vulnerabilities?

A.
Patches are implemented in a test environment prior to rollout into production.
Answers
A.
Patches are implemented in a test environment prior to rollout into production.
B.
Network vulnerability scans are conducted after patches are implemented.
Answers
B.
Network vulnerability scans are conducted after patches are implemented.
C.
Vulnerability assessments are periodically conducted according to defined schedules.
Answers
C.
Vulnerability assessments are periodically conducted according to defined schedules.
D.
Roles and responsibilities for implementing patches are defined
Answers
D.
Roles and responsibilities for implementing patches are defined
Suggested answer: A

Explanation:

The most important consideration for patching mission critical business application servers against known vulnerabilities is A. Patches are implemented in a test environment prior to rollout into production. This is because patching mission critical business application servers involves a high level of risk and complexity, and requires careful planning and testing before applying the patches to the live environment.Patches may introduce new bugs, errors, or conflicts that could affect the functionality, performance, or security of the application servers, and cause system downtime, data loss, or business disruption1.Therefore, it is essential to implement patches in a test environment first, where the patches can be verified and validated for their effectiveness and compatibility, and any issues or defects can be identified and resolved before they impact the production environment2.

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asked 18/09/2024
Thomas Kringel
37 questions
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