Which of the following tools is used to monitor the status of computer security settings and services and to specify the problem using a pop- up notification balloon?
Which of the following protocols is widely used for setting up and tearing down multimedia communication sessions such as voice and video calls over the Internet (VoIP)?
Which of the following Windows Security Center features is implemented to give a logical layer protection between computers in a networked environment?
You are working on a home computer. You have installed Windows Vista on your computer. A friend named Andrew visits your home and he needs to launch a Web browser to check his e-mail. Which of the following user accounts will you allow him to use?