To assist in footprint intelligence collection, attackers may use an enhanced Web scanner that, among other things, can scan entire Web sites for valuable pieces of information, such as server names and e-mail addresses.

__________ is a simple but incomplete version of a method.

a. A stub b. A main method c. A non-main method d. A method developed using top-down approach

Selecting the View Source or View Source Code option within your browser displays a Web page's underlying ____________________ code.

Fill in the blank(s) with the appropriate word(s).