Disaster Recovery , module 3

1.Illustrate a specific type of incident/disaster. Using a web browser, information related to preparing an organization against a terrorist attack. Look up for information on :
a) Anthrox or any bilogical attack such as smallpox.
b)sarin or any other toxic gas
c) low level radiological comtamination attacks

2. Using a web browser search for available commercial applications that use various forms of RAID technologies , such as RAID0 through RAID5.
a)What is the most common implementation?
b)what is the most expensive.