Which filename refers to the Windows XP system service dispatch stubs to executables functions and internal support functions?

What is the 802.11ac technology that is used to direct transmission of the radio signal to a specific device?

A) Beamforming B) TIMO C) Spatial transfer D) CSMA/CA

____ is a symmetric key-encryption technique that will replace the commonly used DES standard.

A. AES B. RC2 C. IDEA D. Blowfish