Can someone help me with this question please. I will give a fast upvote. Please show working out or explanation.

Area of study: ACCA, Accounting Information System

.

(c) Mr. Charles Campbell was asked to resign from his post as IT Manager two weeks ago because of an ethical breach/misuse of the company's intranet for personal gain. At the time of his resignation, the HR department made arrangements with a consultant to discontinue Mr. Campbell's access to the company's database, but this was not effected immediately. As a result of this oversight, the company lost three months of the current year's data. i. Under normal operating conditions, access controls are implemented to protect corporate databases. Identify and describe one type of access control that reduces the risk of destruction of data. (3 marks) ii. Explair: why the loss of three months of data could have taken place and how this could have been prevented. (2 marks) (d) Ms. Sharon Foster is the systems development manager of a financial institution and has held this post for four years. Mr. Mark Watson joined the firm this year as the systems operations manager. Within three months of joining the firm, Mr. Watson got engaged to Ms. Foster. The wedding will be in six months time. As the HR Manager, you were just made aware of this. After discussions with the CEO, you now have to inform Mr. Watson that he has to resign from his post with immediate effect. Required: Write a brief letter to Mr. Watson outlining your reasons for your decision highlighting any conflict that may arise because of his recent engagement. (10 marks)