Question 1

When does a router add a Route Target to a route?

Options :

A : When the P receives the route from the PE.

B : When the PE populates the route received from the CE into the VRF.

C : When the PE propagates the route to the CE.

D : When the PE exports the route from the VRF into the MP-BGP table.

Answer: D

Question 2

Click the exhibit button below. Traffic arriving at router PE 1 is marked with a dot1p value of 4. Given the network policies applied on the routers in the diagram below, what is the EXP value of packets arriving at router PE 2?

Other-Image-2848c9b4a-d404-4ce1-a53e-d852cbfb3942

Note: Only relevant portions of the network policy are shown.

Options :

A : 2

B : 3

C : 5

D : 6

E : None of the above.

Answer: A

Question 3

Assuming TLDP and RSVP are both being used in an MPLS network core which of the following statements is true?

Options :

A : TLDP is used to create the inner label, RSVP is used to create the outer label.

B : TLDP is used to create the outer label, RSVP is used to create the inner label.

C : TLDP and RSVP cannot be used in the same network since they both provide the same label.

D : When RSVP is used, TLDP must be disabled and static vc labels should be used.

E : TLDP and RSVP can be used to create either labels based on how they are configured.

Answer: A

Question 4

Click the exhibit.

Other-Image-220e78c6b-f745-4331-8044-66291b3ea082

The policy shown is configured on an Alcatel-Lucent 7750 SR to implement an extranet VPRN between the main sites of two separate VPRNs. Route target 'target:65100:2' is used for Customer 1 routes, and route target 'target:65100:3' is used for Extranet routes. How should this policy be applied?

Options :

A : The policy should be applied as an import policy on the PE connected to the main site of Customer 1.

B : The policy should be applied as an import policy on all the PEs connected to the sites of Customer 1.

C : The policy should be applied as an export policy on the PE connected to the main site of Customer 1.

D : The policy should be applied as an export policy on all the PEs connected to the sites of Customer 1.

Answer: A

Question 5

The following policies are configured and exported using 'export 'Policy-1' 'Policy-2''. Assuming both 'Client-1' and 'Client-2' are properly defined on the router, which routes are advertised?

Other-Image-2a3341d15-bc77-4df9-a1a5-4e73c75e9a7e

Options :

A : Client-1 routes only.

B : Client-2 routes only.

C : Client-1 and Client-2 routes.

D : Neither Client-1 nor Client-2 routes.

Answer: C

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