The ________ condition means that both conditions must be true for a record to be displayed

___________ 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. DoS B. Accidental association C. Nontraditional networks D. Ad hoc networks

Instead of using tables for document layout, the W3C encourages the use of ____________________.

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