Which three characteristics are associated with theaccess layer of a Data Center Unified Fabric network?
(Choose three.)

A.
no packet manipulation

B.
QoS–policing

C.
voice, data, and wireless convergence

D.
scalable routing protocols like OSPF

E.
provides default gateway redundancy

F.
QoS – classification and queuing

G.
routing manipulation and filtering

H.
aggregates end users