When Deploying a Nokia MPLS Network with QoS, How Are

Multiple Choice

When deploying a Nokia MPLS network with QoS, how are the EXP bits set?

A) The first 3 bits of the DSCP value are copied directly into the EXP field on the first network egress.
B) The EXP bits are set on the first network egress, based on a combination of the SAP-ingress classification and the network policy applied.
C) The 3 priority bits are copied directly from the dot1p header into the EXP field of the first MPLS header.
D) The EXP bits are set based on a default map that translates DSCP codes into internal forwarding classes on SAP-ingress.