You are the administrator of your company network. And you’re in charge of a SQL Server 2008 infrastructure. Now you develop a corporate a backup and recovery strategy. The recovery strategy needs to be validated. If any single database experiences a disastrous failure, you must make sure that you can perform a successful recovery while no backup data center in a different location is needed. So which three actions should you perform? (Each correct answer presents part of the solution. Choose three.)

A.
Store all backup media offsite.

B.
Script SQL login accounts and credentials.

C.
Maintain one list of all Windows logins and passwords.

D.
Install all SQL Server instances on a failover cluster.

E.
Document the administrative processes and application access requirements.