Western Governors University (WGU) ACCT3360 D217 Accounting Information Systems Practice Exam

The COSO framework emphasizes the importance of internal controls in organizations to mitigate risks, including the risk of fraud. Segregation of duties is a critical aspect that helps to prevent fraud by ensuring that no single individual has control over all aspects of any financial transaction or process. By dividing responsibilities among different individuals, the framework reduces the opportunity for any one person to commit and conceal fraudulent activities. For example, in a purchasing process, one person may be responsible for ordering goods, while another person is responsible for receiving them, and a third person handles the payment. This division creates a system of checks and balances, making it more difficult for someone to manipulate transactions or misappropriate resources without detection. Hence, segregation of duties is effective in establishing accountability and oversight, which are vital for fraud prevention. The other options, while relevant to overall security and risk management, do not directly focus on fraud prevention in the same manner. Data encryption is primarily focused on securing data rather than on preventing fraud through systemic checks. Centralized control can often lead to a single point of failure and may increase the risks of fraud due to lack of oversight from multiple parties. Continuous monitoring is essential for identifying issues and compliance but does not inherently prevent fraud unless paired with proper controls like segregation of