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 is a software program that collects email addresses of users and creates a
mailing list to send unwanted emails to the users?

Which of the following Windows Security Center features is implemented to give a logical layer
protection between computers in a networked environment?

Which of the following are touch screen technologies? Each correct answer represents a complete
solution. Choose all that apply.

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?