The correct answers are A, B, D, and F.
OBJ-2.1: You should send out a notification to the key stakeholders to ensure they are notified of the planned outage this evening. You should test and validate the patch in a staging environment before installing it on the production server. You should identify any potential risks associated with installing this patch. You should also document the change in the change management system. You should not take the server offline before your change window begins at 11 pm, which could affect users who are relying on the system. You should not take this opportunity to install any additional software, features, or patches unless you have received approval from the Change Advisory Board (CAB).