What is an advantage of using the Cisco EVC infrastructure to implement carrier-class Ethernet
services that are not available on non-EVC-capable platforms?

A.
PW redundancy

B.
interworking support

C.
PW stitching support

D.
flexible frame-matching support and VLAN tag manipulation

E.
local cross-connect support

Explanation:

http://www.cisco.com/web/YU/events/expo_08/pdfs/Carrier_Ethernet_Marek_Moskal.pdf