Computer Science Question

Assignment 1

Discussion Forum 4: Controlling System/Security Access

1) In Discussion Forum 4, post your response to the following discussion topic. Reply to at least two classmates’ responses and shares informative URLs by the date indicated in the Course Calendar. Your discussion question response should be at least 200 Words, with another 50 words per reply.

The primary task of an organization’s Security Administration Team is to control access to systems or resources.

All aspects of controlling access are important but which of the four (Identification, Authentication, Authorization, and Accountability) should have the best security controls if you had to choose? Explain why.

2) Respond to at least two other students (at least 50 words each )!

Respond to two (2) students/Peers (two classmates). The responses should be at least 50 words each and must focus on the discussion topic above. Examine related issues, ask questions, provide hypothesis and/or situation(s). A peer response should not be to a peer already responded to more than twice.

Note: plagiarism is not tolerated in this course. Everything must be in your own words with sources! Failure to do so will result in failing grade.

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Supplemental Material:

-What is access control, CSO:

https://www.csoonline.com/article/3251714/what-is-…

to an external site.

-A wiki on Access Control and the different types.

https://en.wikipedia.org/wiki/Access_controlLinks

to an external site.

-10 Best Practices for Access Control.

https://esj.com/articles/2007/03/27/access-control…

to an external site.

-Create the Best Security Policy.

https://www.varonis.com/blog/how-to-create-a-good-…

to an external site.

-10 Ways to Develop Security Policy (zdnet).

https://www.zdnet.com/article/10-ways-to-develop-c…

to an external site.

With refrences

Assignment 2

Assignment Questions:

Question 1: Describe the main components of a computer and their respective functions. Explain the roles of the central processing unit (CPU), memory (RAM), storage devices, and input/output (I/O) devices in the overall functioning of a computer system. Provide examples of each component and how they interact to execute various tasks.

Question 2: Define the Operating System (OS) and explain its primary functions in a computer system. Discuss the key responsibilities of the OS, such as managing hardware resources, providing a user interface, and facilitating the execution of applications.

Question 3: Investigate the Central Processing Unit (CPU) and its role in the computer. Describe the main components of a CPU, including the arithmetic logic unit (ALU), control unit, and registers.

Question 4: Explain the relationship between the CPU and the Operating System. How does the OS interact with the CPU to manage tasks, handle process scheduling, and allocate system resources effectively? Elaborate on the importance of context switching and multitasking in the OS-CPU interaction.

With refrences

Note APA format with 700 to 800 words minimum

AI should be below 5%

I want both files separately