Which of the following statements pertaining to Asynchronous Transfer Mode (ATM) is false?

A.
It can be used for voice

B.
It can be used for data

C.
It carries various sizes of packets

D.
It can be used for video

Explanation:

“Asynchronous transfer mode (ATM) is a cell-switching technology, as opposed to a packet-switching
technology like Frame Relay. ATM uses virtual circuits much like Frame Relay, but because it uses
fixed-size frames or cells, it can guarantee throughput. This makes ATM an excellent WAN
technology for voice and video conferencing.” Pg 87 Tittel: CISSP Study Guide