Free Nokia 4A0-115 Exam Questions

Become Nokia Certified with updated 4A0-115 exam questions and correct answers

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Total 40 Questions | Updated On: Oct 29, 2025

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Question 1

Proxy-ARP/ND is operational for a VPLS. Which of the following statements is FALSE?

A : PE has proxy-ARP and dynamic-populate enabled for the VPLS.

B : proxy-ARP table is populated by snooping IP packets received from remote PEs.

C : en the PE learns a local host IP address, it adds an entry into its proxy-ARP table.

D : PE advertises a MAC/IP route that includes the MAC and IP address of a local host.

Answer: C

Question 2

Based upon the exhibit

which of the following statements about the forwarding of BUM traffic is FALSE?

A : 3 replicates the traffic and sends it to all PES in its VPLS I flooding list.

B : 3 adds an ESI label to packets forwarded to PEI because PEI is connected to the same Ethernet segment.

C : I forwards the traffic received from PE3 to CEI, and CEI discards it based upon the ESI label.

D : 2 decapsulates the packets received from PE3 and forwards the frames to CE2.

Answer: B

Question 3

Examine the exhibit.

Which of the following statements about the operation of VPLS 20 is TRUE?

A : flooding list maintained by PEI for VPLS 20 contains three entries: PE2, PE3, and PE4.

B : 3 advertises an IMET route to PEI when its VPLS 20's mesh-SDP becomes operationally UP.

C : 3 signals a service label to PE4 when its VPLS 20 is enabled and is bound to an operational SDP

D : I advertises a MAC route for MAC-OI when its VPLS 2(Ys SAP becomes operationally UP.

Answer: D

Question 4

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

A : I populates this information into the local VPLS FDB.

B : ighbors 10.10.10.2 and 10.10.10.3 have proxy-ARP enabled for the VPLS.

C : ighbors 10.10.10.2 and 10.10.10.3 have a service that uses a network identifier of 10.

D : I uses VXLAN tunnels to reach neighbors 10.10.10.2 and 10.10.10.3.

Answer: D

Page: 1 / 8

Total 40 Questions | Updated On: Oct 29, 2025

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