Nokia 4A0-106 Exam Questions Free Practice Test

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Questions # 1:

Click the exhibit.

Question # 1

For the Inter-AS model B VPRN, which of the route updates for prefix 192.168.1.0/27 is incorrect?

Options:

The route update sent from PE1.

The route update sent from PE2.

The route update sent from ASBR1.

The route update sent from ASBR2.

Questions # 2:

Click the exhibit.

Question # 2

One Route Distinguisher is assigned per VRF. If CE1 and CE2 advertise prefix 10.1.1.0/24, which of the following statements is FALSE?

Options:

PE1 and PE2 advertise the same VPN route to the route reflector.

The route reflector receives two routes for prefix 10.1.1.0/24; one from PE1 and one from PE2.

The route reflector reflects two routes for prefix 10.1.1.0/24.

PE3 receives two routes and is able to load balance traffic across PE1 and PE2.

Questions # 3:

Which of the following about scaling techniques for route reflectors is FALSE?

Options:

Logical Partitioning of route reflectors works best when PEs are partitioned to support different VPRNs.

Logical Partitioning of route reflectors is simple and scalable, but requires more hardware.

Filtering at route reflectors requires either inbound filtering at the route reflector or outbound filtering at the PE routers.

Filtering at route reflectors allows the route reflector to filter routes received from PEs and only accept routes with a certain route distinguisher.

Questions # 4:

Click the exhibit.

Question # 4

Which VPRN type produces the output shown on router R1?

Options:

A full mesh VPRN

APE hub and spoke VPRN

An extranet VPRN

ACE hub and spoke VPRN

Questions # 5:

Which of the following is not a valid BGP design for a network provider supporting VPRNs?

Options:

Full mesh of MP-BGP between all P devices

Full mesh of MP-BGP between PE devices

Route reflector configuration between PE devices

Confederation configuration between PE devices

Questions # 6:

How are local CE routes associated with the appropriate VRF at the PE?

Options:

Based on the interface on which they are received.

Based on the Route Distinguisher.

Based on the Route Target.

Based on the Service Identifier.

Questions # 7:

Based on the VPRN BGP decision process, which of the following routes is selected first?

Options:

The route with the shortest AS path.

The route with the lowest route or tunnel table cost to the NEXT_HOP.

The route with the highest local preference.

The route with the lowest originator ID or BGP identifier.

Questions # 8:

Click the exhibit.

Question # 8

The headquarter sites of VPRN 10 and VPRN 20 are part of an extranet VPRN. Which route targets should be exported under the VPRN 20 service on router R1?

Options:

Target:65100:2 and target:65100:3

Target:65100:1 and target:65100:2

Target:65100:1 and target:65100:3

Target:65100:1, target:65100:2 and target:65100:3

Questions # 9:

Click the exhibit.

Question # 9

If the displayed command is executed, what is the correct value of AS-Path in the BGP route 172.12.0.0/16 advertised by PE2?

Options:

64491 {64492 64493}

64491

64492 64493 64491

{64492 64493)64491

Questions # 10:

Click the exhibit.

Question # 10

Internet access is provided to the Red VPRN (ID 10) via an Internet VRF (ID 500). For this configuration, which communities must be imported on the Red and Internet VRFs?

Options:

Red VRF imports only "Internet"

Internet VRF imports only "Red-Only"

Red VRF imports "Internet" and "Red-Only"

Internet VRF imports only "Red-Only"

Red VRF imports only "Red-Only"

Internet VRF imports "Red-Only" and "Internet"

Red VRF imports "Internet" and "Red-Only"

Internet VRF imports only "Internet"

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