A.It allows the sending devices to apply QoS within the OTN forwarding structure.

B.It allows deep inspection of data payload fields.

C.It allows source nodes to discard payload errors before transmitting data on the network.

D.It allows receivers to correct errors upon data arrival.

A.QoS group can be used in fabric QoS policy as a match criteria

B.QoS group marking occurs on the ingress

C.The QoS group numbering corresponds to priority level

D.It cannot be used with priority traffic class

E.It marks packets for end to end QoS pokey enforcement across the network

A.BGPsec uses IPsec tunnel for security.

B.The BGPsec framework secures the AS path.

C.In BGPsec. all route advertisements are given an expiry time by the originator of the route.

D.Private keys are part of the router key pair used to sign route updates.

E.In BGPsec. route advertisements are not given an expiration time by the originator of the route.