4A0-C02 Premium Exam Questions

On the PE the endpoint has been configured with "supress-standby-signalling"

On the PE the endpoint has been configured with "no supress-standby-signalling"

On the MDU the endpoint has been configured with "supress-standby-signalling"

On the MDU the endpoint has been configured with "no supress-standby-signalling1

A VPLS is a multipoint Layer 2 service.

A VPLS allows multiple customer sites to be connected in a single bridged domain.

A VPLS on a single node requires a SDP.

With an IP/MPLS infrastructure, service providers can provide multiple VPLS services over a common IP/MPLS infrastructure.

The VPLS switches traffic based on MAC address associated to the appropriate SAP.

Only R4 will be reachable through the VPLS.

B All devices will be reachable through the VPLS.

R4 and R3 will remain reachable.

No devices will be reachable.

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.