4A0-C02 Exam Dumps : Nokia SRA Composite Exam

Monitor and troubleshoot a point-to-point full-duplex link.

Monitor and troubleshoot end-to-end services.

Can be used at the core to trigger MPLS protection mechanisms when a physical failure detection is not possible.

Should not be used at the core to trigger MPLS protection. BFD is the only method that can be used when physical failure detection is not possible.

Valuable in the last-mile connection to the Service Provider demarcation device.

Optional transitive attribute.

Optional non-transitive attribute.

Well-known mandatory attribute.

Well-known discretionary attribute.

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.