Which of the following are disadvantages of using NAT? (Choose three.)
 A.
 Translation introduces switching path delays.
 B.
 NAT conserves legally registered addresses.
 C.
 NAT causes loss of end-to-end IP traceability.
 D.
 NAT increases flexibility when connecting to the Internet.
 E.
 Certain applications will not function with NAT enabled.
 F.
 NAT reduces address overlap occurrence.