Which option best describes Cisco Integrated In-Line Services intelligent detection and optimization?

A.
User traffic is characterized and subsequently allowed, blocked, expedited, or rate-limited based
on the bit pipe transport utility network.

B.
Traffic flow and security is performed by external elements after it is characterized and
subsequently allowed, blocked,or expedited.

C.
Traffic is optimized for peer-to-peer sharing after it is characterized and subsequently allowed,
blocked, or rate-limited.

D.
User traffic is characterized and subsequently allowed,blocked,expedited,or rate-limited
according to security and subscription rules.