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Nokia Virtual Private Routed Networks

Last Update 8 hours ago Total Questions : 214

The Nokia Virtual Private Routed Networks content is now fully updated, with all current exam questions added 8 hours ago. Deciding to include 4A0-106 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 4A0-106 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 4A0-106 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Nokia Virtual Private Routed Networks practice test comfortably within the allotted time.

Question # 21

Click the exhibit.

For the inter-AS model B VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

A.

PE2 pushes one label on the IP packet and forwards it to ASBR2.

B.

ASBR2 forwards the IP packet with one label to ASBR1.

C.

ASBR1 forwards the IP packet with two labels to PEL

D.

PE1 forwards an unlabeled IP packet to CE1.

Question # 22

Click the exhibit.

An Nokia 7750 SR is to be configured as a core router that supports VPRNs using LDP as the transport protocol. Which of the following best describes this configuration?

A.

This configuration is correct and complete.

B.

This configuration is correct, but the interfaces must also be configured in the " configure router mpls " context.

C.

There is no configuration required for LDP in the core network.

D.

This configuration is correct but Targeted-LDP is also required.

Question # 23

Which of the following is a characteristic of inter-AS model C VPRN?

A.

A data packet destined to a remote AS is encapsulated with three labels within the originating AS.

B.

The ASBR redistributes VPN-IPv4 updates to its ASBR eBGP peers.

C.

PE routers in different ASes exchange IPv4 routes directly between each other using eBGP.

D.

The advertising ASBR assigns a new label to the route before sending it via an MP-eBGP update to its ASBR peer.

Question # 24

Click the exhibit.

Based on the VPRN aggregate route configuration, which routes are advertised to CE2?

A.

172.12.10.0/24, 172.12.20.0/24 and 172.0.0.0/16

B.

172.12.0.0/16 only

C.

172.12.10.0/24 and 172.12.20.0/24

D.

172.0.0.0/16 only

Question # 25

Which of the following terms also correctly describes a Layer 3 VPN?(Choose three)

A.

VPRN

B.

BGP/MPLS VPN

C.

VLL

D.

VPLS

E.

IP-VPN

F.

ePipe

Question # 26

It is required to prepare the provider core for LDP on an Nokia 7750 SR. Based on the configuration shown below, choose the answer that best describes the given configuration.

A.

This configuration is correct and complete

B.

This configuration is correct except that the system interface must be added

C.

This configuration is correct except that the interfaces facing the CE routers must be added.

D.

MPLS configuration is not required

Question # 27

An SDP has been configured for a VPRN service using an existing MPLS LSP and the configuration shown below. Which of the statements below is true about the configuration on an Nokia 7750 SR?

A.

The configuration is incomplete as the uto-bind command is missing

B.

The configuration is incomplete as the ignaling off command is missing

C.

The configuration is incorrect as VPRN service does not support spoke-sdp configuration using MPLS LSPs

D.

The configuration is incorrect as Line 8 should be poke-sdp 42 mpls create

E.

The configuration is complete and correct

Question # 28

What operation is performed by a P device on the label signaled by MP-BGP when it receives a labeled packet for a VPRN service?

A.

It will label switch the packet based on this label

B.

It will decrement the TTL and label switch the packet based on this label

C.

It will SWAP the label for a new label and then label switch the packet

D.

The P router does not perform any operation on this label

Question # 29

Which of the following statements are true regarding P devices in an MPLS VPRN? (Choose two.)

A.

Participate in service provider core routing

B.

P devices are not required to be MPLS enabled. MPLS is only required on the PE devices

C.

Run a common routing protocol with the CE router

D.

Must support MP-BGP

E.

Do not have any connections to the CE

F.

Must be aware of the VPRNs

Question # 30

Click the exhibit.

According to the display, a BGP loop is detected for route 192.168.1.0/27. On which router is this command executed?

A.

CE1

B.

CE2

C.

PE1

D.

PE2

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