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4A0-100 – Alcatel-Lucent Scalable IP Networks

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Showing 4–6 of 15 questions

Question 4 (Volume B)

Which of the following are correct statements about MPLS labels (Choose three)?

Select all that apply, then click Submit answer.

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    A series of labels from one LER to another LER represent a logical tunnel known as an LSP.
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    Labels used for a LSP may be static but are usually signaled dynamically with an MPLS label signaling protocol.
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    Labels are locally significant to the MPLS router which means its possible for two routers on the LSP path to use the same label.
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    Labels are globally significant to the MPLS network which means all labels on the LSP path must be unique.
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    Labels used for an LSP must be statically assigned by the service provider.
Question 5 (Volume B)

Which of the following are accurate statements about the PE device in a service providers MPLS network? (Select three)

Select all that apply, then click Submit answer.

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    A PE router only connects to CE devices.
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    A PE router only connects to P routers.
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    A PE router connects to at least one P router.
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    A PE router connects to at least one CE device.
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    PE routers support many different interface types connecting to CE devices.
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    PE routers only support Ethernet interfaces connecting to the CE.
Question 6 (Volume B)

Which of the following mediums can be used in a VPWS when defining SAPs (Select three)?

Select all that apply, then click Submit answer.

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    Ethernet.
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    ATM.
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    Frame Relay.
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    Token Ring.