The correct answer is A recommendation for increasing surveillance to include critical areas such as the server room. A comprehensive security program includes surveillance of all sensitive areas, not just entry/exit points. By highlighting the lack of coverage in the server room, you align the physical security recommendation with the protective needs of critical infrastructure. The other options are incorrect because they either do not address the issue identified (maintaining the current surveillance setup), contradict best practices (reducing usage during business hours), or are unrelated to the issue (upgrading the resolution on existing cameras is not the main concern if critical areas are not under surveillance).