Mark works as a Customer Support Technician for uCertify Inc. The company provides troubleshooting support to users. Mark is troubleshooting a computer of a user who is working on Windows Vista. The…

Mark works as a Customer Support Technician for uCertify Inc. The company provides troubleshooting support to users. Mark is troubleshooting a computer of a user who is working on Windows Vista. The user reports that his sensitive data is being accessed by someone because of security vulnerability in the component of Windows Vista. Which of the following features of Windows Security Center should Mark configure to save the user's data?