4A0-115 Nokia Ethernet Virtual Private Network Services Real Dumps

Jonnie Karnath2023-11-01T08:22:00+00:00

To ensure your successful preparation for the 4A0-115 Nokia Ethernet Virtual Private Network Services exam, it would be beneficial to focus on studying the most recent 4A0-115 real dumps available from Certspots. By utilizing these resources, you will gain a comprehensive understanding of the material, ensuring that you are well-prepared to pass your exam with ease. The 4A0-115 real dumps provided by Certspots are designed to cover all key areas of the exam, giving you the confidence and knowledge you need to succeed.

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1. In the exhibit,

MACI moves from PEI to PE2.

Which of the following actions related to this MAC address mobility is performed?

CEI generates an update message to PEI withdrawing its MA

PEI generates an update message to remote PES identifying the new location of CE

PE2 advertises a MAC/IP route for MACI with a sequence number higher than that received from PE

PE3 waits to receive a data packet from CEI to update its FDB entry for MAC

2. Which of the following statements about EVPN auto-discovery per Ethernet segment (A-D per ES) routes is TRUE?

The updates include an Ethernet segment identifier label that is used in loop prevention.

The updates advertise the Ethernet segment availability in a given EVPN service.

The updates include an MPLS label that is set to a non-zero value.

The updates include an Ethernet tag ID that is set to zero.

3. Examine the exhibit.

Which of the following configuration conditions is required for the proper operation of EVPN VPWS 2?

The local AC tag ID configured on PE2 must match the local AC tag ID configured on PE

The remote AC tag ID configured on PE2 must match the remote AC tag ID configured on PE3.

The local AC tag ID and the remote AC tag ID configured on PE2 must match.

The local AC tag ID configured on PEI must match the local AC tag ID configured on PE3.

4. Examine the exhibit.

Which of the following statements about the EVPN routes exchanged for EVPN VPWS 2 is TRUE?

PEI advertises an A-D per EVI route that includes a tag ID set to 40.

PEI advertises an A-D per EVI route that includes a non-zero Layer-2 MTL

PE2 advertises an A-D per EVI route that includes a P flag set to

All PES advertise a MAC route that includes a non-zero MPLS label.

5. Which of the following statements does NOT describe the operation of the Layer-3 EVPN asymmetric forwarding model?

All VPLS instances must be configured on all PES regardless of whether they have a local host or not.

EVPN IP-Prefix routes are used to populate the VPRN VRF tables.

The egress PE does not perform any Layer-3 route look up to forward traffic.

The ingress PE performs both Layer-2 and Layer-3 look ups when forwarding traffic between subnets.

6. Based on the exhibit below, which of the following statements is TRUE?

PE2 advertises this BGP update for a locally-configured VPWS service.

PEI uses this BGP update to build the flooding list of the associated service.

PEI uses MPLS label 524284 when sending traffic destined to

Neighbor 10.10.10.2 is connected to a multi-homed C

7. Which of the following statements about an EVPN with integrated routing and bridging (EVPN-IRB) service is FALSE?

This service requires the use of EVPN-MPLS for data plane.

In this service, the IRB interface acts as a default gateway for hosts in the corresponding subnet.

This service consists of a VPRN and multiple VPLSs.

This service enables the use of EVPN to provide connectivity between hosts in different subnets.

8. 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?

PEI consults the FDB of RVPLS 1 and forwards the traffic to the local interface of VPRN 11.

PEI encapsulates the packet with two labels: an outer transport label and an inner service label.

PE2 inspects the service label and determines that it is associated with RVPLS 2.

PE2 consults the FDB of RVPLS 2 and forwards the traffic to Host 2.

9. Examine the exhibit.

Which of the following statements about the operation of EVPN VPWS 4 is FALSE?

PEI brings the SAP in VPWS 4 operationally down.

PE3 sets the P flag in its advertised A-D per EVI route to

PE2 receives a single A-D per EVI route. The route is originated from PE3.

PE2 receives two A-D per ES routes: one from PEI and another from PE3.

10. In the exhibit, the default algorithm is used to elect the designated forwarder (DF) on ESI 1.

Which PE is elected as DF for VPLS 10?

PEI

PE2

PE3

PE4

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11. 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 PEI when forwarding customer traffic to Host 2?

MAC-OI

MAC-03

MAC-04

MAC-11

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

PEI populates this information into the local VPLS FD

Neighbors 10.10.10.2 and 10.10.10.3 have proxy-ARP enabled for the VPL

Neighbors 10.10.10.2 and 10.10.10.3 have a service that uses a network identifier of 10.

PEI uses VXLAN tunnels to reach neighbors 10.10.10.2 and 10.10.10.3.

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