This can make it very hard to do properly. The demands on the system can exceed anything you planned. You need to move vast amounts of data in a relatively short time. Then there is the challenge of rebuilding. This is an obstacle many administrators don t know about, let alone plan for, when building a network.
Physical security is important, especially the server.
Disaster recovery is a team effort. Data and the network are important, but it takes every department working together to bring the company back to life. As you can see, this book has a large scope. It is not too technical for a manager, nor too general for a network engineer. Lan Times Guide to Security and Data Integrity is a collaboration between Marc Farley, Tom Stearns and Jeffery Tsu.