___________ and links, such as personal network Bluetooth devices, barcode readers, and handheld PDAs, pose a security risk in terms of both eavesdropping and spoofing.

A unary ____________ function takes a single argument, performs a comparison using that argument and returns a bool value indicating the result.

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

List and describe each of the four server types that Expression Web supports for publishing a Web site.  Include the information needed in order to publish a Web site using each specific method.

What will be an ideal response?