A.classification of 1400+ layer 7 applications

B.blocks traffic by application or application-family

C.numbered sequences of match-action pairs

D.classification of 1000+ layer 4 applications

E.application match parameters

A.ISR 1101

B.ASR 1001

C.CSR 1000v

D.vEdge 2000

A.A TCP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped

B.A UDP packet souring from 172.16.10.1 and destined to 172.16.20.1 is dropped.

C.A UDP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted

D.A TCP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted

A.centralized control

B.centralized data

C.localized control

D.localized data