1. What are authentication and authorization?

2. What are authentication and authorization used for?

3. What is Principle of Least Privilege?

4. Are you in favor or against the principle of least privilege? 

5. How many hard drive types are there, how it attaches to computer and give speed comparison from 1 to 5?

6. What is the RAID structure and brief each RAID level key scheme?

7. Please explain the I/O concept in a computer operating system.

8. Please explain the Buffering, Caching, and Spooling in terms of I/O operation.

Justify your your answers and answer in order with using numbers

Please list your reference/s

 Discuss how might someone challenge the authenticity of computer records?

 More specifically, if you were presenting or providing evidence in a cyber crime case based on computer records, how would you defend a challenge and prove that your evidence was authentic and contained full data integrity. 

You will need to give examples of different scenarios either fictional and/or non-fictional. 

I need very broad answers to the 8 questions below based off IT experience… At least a paragraph a question. 

1.  Write about how you have Customer Focus: Works collaboratively to provide quality products, services and solutions to internal and external customers, meeting expectations. Gains respect of both internal and external customers.  

2.   Write about how you have Decision Making: Ability to research a topic area or troubleshoot a problem, collect, organize and interpret data; derive logical conclusions from available information and make a logical decision in alignment with the strategy and goals of the department. 

3.  Write about how you have Initiative: Looks for and acts on opportunities. Is proactive and self-motivated. Originates action and follows through with commitments. Actively impacts events and looks for ways to improve a situation. 

4.  Write about how you have Achieving Results: Accomplishes tasks, manages priorities, and is bottom-line oriented. Perseveres in the face of obstacles. Establishes appropriate priorities and completes assignments. Takes ownership of responsibilities and actions. 

5.  Write about how you have Stewardship : Is an ambassador for the company who demonstrates respect, fairness, sound ethical judgment, a commitment to compliance, and loyalty to the integrity of the Company; is supportive of Company-related decisions; exhibits active engagement as a teammate and community member; supports Company and community initiatives. 

6.  Write about how you have Job Specific Skills: Successfully performs all assigned job duties and tasks; uses knowledge, skills, and abilities to meet or exceed all job-related accountabilities. 

7.   Write about how you have Communication: Delivers timely written and oral messages in a clear, concise, and easily understood manner to an appropriate audience. Provides others with the rationale behind decisions, actions, goals, etc. Listens and seeks to understand others’ points of view. Uses tact and diplomacy when communicating and interacting with others. Establishes rapport with others. 

8.  Write about how you have Teamwork: Develops, fosters and maintains mutually beneficial relationships within and across teams and departments, supports team members, breaks down barriers and actively involves others to meet goals. 

Write a report that details the possible cost savings with adopting cloud-based solutions and the benefits of using cloud services. Research at least 2 cloud-based providers, and select 1 the following service lines as the basis of your analysis: 

Human Resources

Supply Chain

General Office Function (such as e-mail and collaboration tools)  

Your analysis should also give consideration to the following topics for the 2 providers you selected in comparison to an on-premise type of deployment:

Speed of deployment

Costs (when possible)

Service offerings

Elastic scaling

Vendor lock-in 

Finally, identify the cloud type that might be most appropriate for the service line you selected out of the following:

Public

Private

Community

Hybrid 

You may use the following sample as a guide for any cost analysis you wish to consider. The table represents some sample costs that a firm may incur for hosting an on-premise solution to support a business service. The table contains sample cost allocations for IT hosting an on-premise business service.

Asset

Expenditure

One-Time Cost

Annual Expenses

Recurring costs (every 4 years)

Hardware