In the accompanying figure, what effect has been applied to the "D" on the right?

Which of the following protocols are used to establish a point-to-point serial link?

A) H.323 B) HDLC C) PPP D) PPTP E) TCP F) UDP G) IP

You can use the ____ shape to activate the areas of an image map not covered by one of the three main shapes.

A. alternate B. noshape C. default D. none of the above