Do you know about logical access controls? For example, can you answer this sample Security+ question? Q. You maintain a training lab with 18 computers. You have enough rights and permissions on these machines so that you can configure them as needed for classes. However, you do not have the rights to add them to your organization’s domain. Which of the following choices BEST describes this example? A. Least privilege B. Need to know C. User-based privileges D. Separation of duties More, do you know why the correct answer is correct and the incorrect answers are incorrect? You can view the answer and explanation here.