challenges of security and protection

Instructions
Conduct a study using your textbook and outside sources on the challenges of security and protection. Write a five-page essay in APA format addressing the following concepts:

Explain the differences between the following elements:

o international security and national security,
o national security and homeland security, and
o preparedness and mitigation.

Explain the individual challenges of national security, homeland security, international security, and human security.

o in two of these domains, identify security examples of avoidance and transference.
o analyze obstacles and vulnerabilities of the critical infrastructure key resources (CIKRs) of each domain.

All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.