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4A0-115 by Nokia - Page 1 | ExamCademy

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Based upon the exhibit, how many MAC-VRFs are there?

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A 1
B 1
C 3
D 4

Based upon the exhibit, which of the following statements is FALSE?

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A PE1 populates this information into the local VPLS FDB.
B Neighbors 10.10.10.2 and 10.10.10.3 have proxy-ARP enabled for the VPLS.
C Neighbors 10.10.10.2 and 10.10.10.3 have a service that uses a VXLAN network identifier of 10.
D PE1 uses VXLAN tunnels to reach neighbors 10.10.10.2 and 10.10.10.3.

In the exhibit, the interface-ful numbered model is used for the Layer-3 EVPN service. Which of the following is used as the source MAC address in the packets sent from PE1 when forwarding customer traffic to Host 2?

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A MAC-01
B MAC-03
C MAC-04
D MAC-11

An operator configures an EVPN-IRB that uses the interface-ful unnumbered forwarding model on a Nokia 7750 service router. Which of the following statements regarding the configuration performed on each participating PE is FALSE?

A A supplementary broadcast domain (SBD) is configured as a routed VPLS.
B A VPRN service is configured and has an interface bound to the local VPLS.
C The advertisement of IP-Prefix routes is enabled in the SBD VPLS.
D An IP address is configured in the VPRN Interface that is bound to the SBD VPLS.

Based on the exhibit below, which of the following statements is FALSE?

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A When forwarding BUM traffic, the local PE must replicate the traffic and send it as unicast to the advertising neighbor.
B The MPLS label 524284 presented indicates the service label value that the neighbor 10.10.10.2 uses to forward BUM traffic to PE1.
C When forwarding BUM traffic, the local PE uses an MPLS transport tunnel towards the advertising neighbor.
D The IMET route is imported by a local VPLS configured with a route-target value of 65100:10.

In the exhibit, the interface-less forwarding model is used for the Layer-3 EVPN service. Which of the following statements about traffic forwarding from Host 1 to Host 2 is FALSE?

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A PE1 consults the FDB of RVPLS 1 and forwards the traffic to the local interface of VPRN 11.
B PE1 encapsulates the packet with two labels: an outer transport label and an inner service label.
C PE2 inspects the service label and determines that it is associated with RVPLS 2.
D PE2 consults the FDB of RVPLS 2 and forwards the traffic to Host 2.

Based upon the exhibit, which of the following statements is FALSE?

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A VPLS 10 must be configured with two BGP instances on PE3 and PE4.
B On PE3 and PE4, VPLS 10 must be configured with two different route-distinguisher values: one for VXLAN and another for MPLS.
C On PE3 and PE4, VPLS 10 must be configured with two different route-target values: one for VXLAN and another for MPLS.
D A BGP export policy is required on PE3 and PE4 to ensure that IMET routes originated with VXLAN encapsulation are not advertised to the peer across the core network.

The interface-full numbered model is used for a Layer-3 EVPN service. Which of the following statements is FALSE?

A EVPN routes are advertised with a service label associated with the SBD VPLS.
B IP-prefix routes exchanged between PEs include a non-zero gateway IP address as an overlay index.
C EVPN MAC/IP routes are used to advertise the MAC and IP addresses of local hosts.
D EVPN MAC/IP routes are used to advertise the MAC and IP addresses of SBD IRB interfaces.

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