The concepts and practices of designing and implementing business continuity

Write a two- to four-page paper that addresses and reflects upon the following:
Describe the concepts and practices of designing and implementing business continuity and disaster recovery plan.
How might you test a disaster recovery plan?
What should a risk management plan include?
How does a change management plan impact the overall risk strategy?
What are the important concepts that should be included in a security plan for developing secure software?