PLEASE PROVIDE APA FORMAT AND BIBLIOGRAPHYAnswer the thought questions posed below. Your responses to the thought questions will be the outline for your discussionessay. Use the thought questions to guide and focus your discussion.Write a 1 – 2 paragraph essay for each discussion post. The essay must be grammatically correct and provide a reasoneddiscussion of your point of view on the topic.Do NOT just list and answer the thought questions. DO NOT include the thought questions in the essay. You must craft agrammatically correct essay based on your responses to the thought questions.The thought questions must NOT be used in the submission.Use the results of the above steps to write a grammatically correct, professional essay.Discussion post 1What are the characteristics of an I/O disk problem?What is the relationship between I/O disk problems and RAM?What advice would you give for troubleshooting and remedying I/O disk problems?Discussion Post 2What is the main difference between system software and application software?What is the relationship between these software categories?What is blurring the lines between these software categories?Discussion Post 3What is the most useful characteristic associated with computer networks? Explain your response.What is the most negative characteristic associated with computer networks? Explain your response.What is the relationship between the Internet and a home network?Discussion Post 4What is the relationship between transmission media and signaling methods? Explain your response.What is the role of codec as it relates to transmitting signals over a network?From your perspective, what type of signaling appears to be the most efficient way transit data and information over today’snetworks? Explain your response.