CompTIA CASP+ Practice Test

Following the implementation of a new internal network segmentation solution, what should be the FIRST process performed?

1. Determine if requirements can be met with a simpler solution

2. Conduct vulnerability assessments

3. Review to determine if control effectiveness matches solution complexity

4. Reassess current firewall settings

The correct answer is: Review to determine if control effectiveness matches solution complexity

The first process performed after implementing a new internal network segmentation solution should be to review whether the effectiveness of the controls aligns with the complexity of the solution. This step is crucial because it helps assess if the segmentation has been appropriately structured to manage the risks it aims to mitigate. Given that network segmentation is a control mechanism intended to enhance security, it is essential to ensure that the controls implemented are both relevant and efficient for the level of complexity introduced by the segmentation. This involves evaluating whether the benefits gained from the segmentation outweigh the potential management overhead and complexities introduced. A review at this stage allows an organization to validate that all operational and security requirements are effectively being addressed without introducing unnecessary complications. This proactive step can help identify any discrepancies that may need to be corrected before further assessments or modifications to the existing environment are conducted. Other options presented, while relevant in ongoing security management, are more suited to later stages. Assessing simpler solutions, conducting vulnerability assessments, and reassessing firewall settings can all come after establishing that the current segmentation effectively fulfills its intended purpose.