To modify an existing rule, select the role you want to modify, click the ____ button in the Rules and Alerts dialog box, and then click the Edit Rule Settings command.

The term modal refers to

(A) the user not being allowed to shift the focus to any other form until the displayed modal form is hidden. (B) the BorderStyle property is set to "-Fixed Double." (C) the ability to reposition a form at run time. (D) the ability to display more than one form at one time.

Denial of service attacks target which of the following?

A) Availability B) Integrity C) Security D) Confidentiality