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4A0-104 Exam Dumps - Alcatel-Lucent Services Architecture

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Question # 9

Which of the following statements best describes the flooding of traffic on a PE when traffic is received on a SAP?

A.

Traffic is flooded to all SAPs in the service.

B.

Traffic is flooded to all SAPs and spoke SDPs in the service.

C.

Traffic is flooded to all SAPs and mesh SDPs in the service.

D.

Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service.

E.

The traffic is not flooded.

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Question # 10

Which of the following about the VPRN data plane is TRUE?

A.

A packet receives a service label and a transport label at the ingress PE.

B.

A packet has its servicelabel swapped at each P router.

C.

The egress PE pops the service label, and the transport label is forwarded.

D.

The service label is popped by the remote CE.

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Question # 11

Click the exhibit.

Both clips of output are from router R4. The show service command indicates that an SDP is down. What might be the cause?

A.

The mesh SDP on router R4 has been shutdown.

B.

The mesh SDP on 10.10.10.1 has been shutdown.

C.

The service MTU on 10.10.10.1 has been set to a different value.

D.

The IngLbl and EgrLbl that router R4 has for 10.10.10.1 are identical.

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Question # 12

Which of the following commands would be used to configure a new VPLS service that will use a default vc-id of 5 and a customer id of 4?

A.

configure service vpls 4 customer 4 vc-id 5 create

B.

configure service vpls 5 customer 4 create

C.

configure service vpls 100 customer 4 vc-id 4 create

D.

configure service vpls vc-id 5 customer4 create

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Question # 13

A CE is connected to an IES interface. Which of the following is TRUE?

A.

The IES's interface must be an IGP peer with the CE.

B.

The IES must use an IP address that is different than the C£.

C.

The IES can only include one SAP for the CE.

D.

The IES must include a network port.

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Question # 14

In a Layer 2 encapsulation using T-LDP, what does the first (top) label represent?

A.

Tunnel Label

B.

VC Label

C.

Operational Control Word

D.

UNI

E.

NNI

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Question # 15

Which of the following comparisons between E-pipes and VPLSes is FALSE?

A.

They both function as a Layer 2 switch from the service provider's perspective.

B.

They both support SAP encapsulations of null, dot1Q and Q-in-Q.

C.

They both use SAPs as the demarcation point between the customer and the provider.

D.

MAC addresses are learned by VPLSes, but not by E-pipes.

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Question # 16

What happens by default on an Alcatel-Lucent 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

A.

The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.

B.

The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

C.

The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.

D.

The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

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