WEEK 2 ESSAY QUESTIONSInstructions: Answer all questions in a single document. Then submit to theappropriate assignment folder. Each response to a single essay question shouldbe about a half-page in length (about 150 words).

1. Not all information has the same importance and value to a company. Howdata is classified is an important factor used in determining the amounts offunding and resources that should be applied to protecting each type ofdata. Describe the data classification levels within commercial and militaryorganizations and provide examples of the types of information that wouldbe classified at each classification level.

2. It takes a team of individuals throughout the organization working togetherto safeguard the integrity and confidentiality of data resources. Describethe layers of responsibility within an organization when it comes to assetsecurity and data protection. For each role, discuss their responsibilitywithin the organization for asset security.

3. The architecture of a computer system is very important and comprisesmany topics. The system must ensure that memory is properly segregatedand protected, ensure that only authorized subjects access objects, ensurethat untrusted processes cannot perform activities that would put otherprocesses at risk, control the flow of information, and define a domain ofresources for each subject. It also must ensure that if the computerexperiences any type of disruption, it will not result in an insecure state.Many of these issues are dealt with in the system’s security policy, and thesecurity mode is built to support the requirements of this policy. Explainthe concept of a trusted computing base and describe how it is used toenforce the system’s security policy. Provide examples of specific elements(hardware, software or firmware) in the architecture of the computersystem could be used that provide security within the TCB.