Which two Any Transport over MPLS (AToM) traffic encapsulations require the use of a control
word? (Choose two)
A.
HDLC
B.
ATM AAL5
C.
PPP
D.
Ethernet VLAN
E.
Frame Relay
Explanation:
Reference: http://www.cisco.com/en/US/docs/ios/12_0s/feature/guide/fsatoma.html