4A0-C02 VCE Exam Download

Nokia SRA Composite Exam Questions and Answers

Question 13

When deploying an Alcatel-Lucent 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.

Question 14

If packets egressing a SAP do not match any criteria defined in the SAP-egress policy, which forwarding class will these packets be assigned to?

The default forwarding class defined in the SAP-egress policy.

The forwarding class inherited from network ingress classification.

Best Effort.

If there is no match, packets will be dropped.

Question 15

Individual application streams are considered microflows, whereas __________ are considered macroflows.

SAPs

SDPs

Services

Queues

Schedulers

Forwarding classes

Question 16

Which of the following statements about a Management VPLS is FALSE?

Operates in transparent mode.

Carries RSTP BPDUs only.

Assigns RSTP state to other VPLS services.

Allows load balancing among multiple management VPLS instances.