How is Permanent Virtual Circuit (PVC) established?
A. It can be established by transporting packets in the sequence in which they were transmitted by the source along the same path for a given session
B. It can be established by grouping a number of virtual circuits between two switches into a virtual path
C. . when the connection is established for long periods of time and not switched between sessions, a permanent virtual circuit (pvc) is established. advertisement
D. It can be established on a per session basis or on a permanent basis between a pair of end stations that carry large volumes of traffic
