Which type of continuity plan test simulates a system crash using actual resources?

The correct choice reflects a test that closely resembles real-world scenarios by simulating a system crash using actual resources. A preparedness test often involves running through the operational procedures and deploying resources as if a disaster were occurring. This hands-on approach allows organizations to assess the effectiveness of their continuity plans under real conditions, providing insight into the response capabilities of the team and the robustness of the systems involved.

In contrast, other types of tests such as paper tests typically involve reviewing documentation and plans without implementing any actual resources or real-world conditions. Post-tests aim to analyze and discuss the outcomes after a test has been conducted, while walk-throughs are generally discussions where team members go through the steps of a plan without active participation in executing those steps. Thus, the preparedness test stands out as it engages the team in a practical simulation, ensuring they are ready to respond effectively in the event of an actual crisis.