QUESTION: 85

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

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

Answer(s): A,B

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QUESTION: 86

In which policies, on the Nokia 7750 SR. is classification performed? (Choose three)

SAP-ingress policy
SAP-egress policy
IP-criteria policy
Network-queue policy
Slope policy
Network policy

Answer(s): A

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QUESTION: 87

Which of the following are categories of forwarding classes on the Nokia 7750 SR? (Choose two)

Real-time
Assured
Non-conforming
High priority
In-profile

Answer(s): A,D

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Click the exhibit button below. The service provider has both a VLL (epipe) service and a VPLS, as shown in the diagram below.

At router PE B, traffic arriving from both services will have the same network-queue policy applied.

TRUE
FALSE

Answer(s): B

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