Free Access Alcatel-Lucent.4A0-106.v2022-03-14.q134 Practice Test (Page 27)

Question 126

Click the exhibit.

For the CE hub and spoke VPRN, which of the following is FALSE?

A.The primary VRF on PE1 contains routes learned from spoke sites.

B.The secondary VRF on PE1 is used to route data packets from the hub CE to the spoke sites.

C.PE1 advertises the primary VRF routes to CE1.

D.All traffic between spoke sites must pass through CE1.

Question 127

You are configuring a VPLS spoke termination to a VPRN on an Alcatel-Lucent 7750 SR. If LDP is used for all transport tunnels, what type of sessions are established by the VPRN PE router that is configured with the spoke termination?

A.LDP sessions with the other VPRN PE routers, and both T-LDP and LDP sessions with the VPLS PE router

B.T-LDP and LDP sessions with the other VPRN PE routers and LDP sessions with the VPLS PE router

C.LDP sessions with the other VPRN PE routers and the VPLS PE router

D.T-LDP and LDP sessions with the other VPRN PE routers and the VPLS PE router

E.T-LDP sessions with the other VPRN PE routers and the VPLS PE router

Question 128

Which of the following describes the goal of an Extranet VPRN?

A.To reduce the number of VPRN tunnels required.

B.To allow routes to be exchanged between all, or selected, sites of one VPRN, and all, or selected, sites of a second VPRN.

C.To simplify the administration of multiple VPRNs.

D.To allow network access between the headquarter sites of each VPRN service and a shared VPRN service offered by a third party.

Question 129

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). If CE1 sends an IP packet to 192.60.100.1, which of the following is FALSE?

A.CSC-CE2 pops the BGP label and pushes an LDP transport label.

B.CSC-PE1 pops the BGP label and pushes two labels: a VPN label and an MPLS transport label.

C.PE1 pushes an LDP transport label.

D.CSC-PE2 pops the MPLS transport label and pushes a BGP label.

Question 130

Click the exhibit.

For the inter-AS model B VPRN, which of the following is TRUE 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 sends the IP packet with one label to ASBR1.

C.ASBR1 sends the IP packet with one label to PE1.

D.PE1 pops one label off the IP packet and forwards it to CE1.

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Question 126

Question 127

Question 128

Question 129

Question 130

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