Explanation:
Disaster recovery testing requires the allocation of sufficient resources to be successful. Without the support of management, these resources will not be available, and testing will suffer as a result. Testing on weekends can be advantageous but this is not the most important choice. As vendor-provided hot sites are in a state of constant change, it is not always possible to have network addresses defined in advance. Although it would be ideal to provide for identical equipment at the hot site, this is not always practical as multiple customers must be served and equipment specifications will therefore vary.