To insert an image on a Web page, one must use the image element.

In ____ notation, the operator is written between the operands.

A. infix B. postfix C. prefix D. nofix

George is concerned that his children might somehow be exposed to things on the Internet that they are not mature enough to handle. He wants a way to limit their ability to view content on the Internet.   What will you recommend to George?

A. Use a firewall. B. Use Parental Controls. C. Use port forwarding. D. Use WPA2.