Which of the following is defined by the following statement? All label mappings received from all peer LSRs are saved.

• A.Downstream unsolicited.
• B.Downstream on demand.
• C.Conservative label retention
• D.Liberal label retention.

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What value should the AFI be set to for locally administered addressing?

• A.39
• B.47
• C.1
• D.49
• E.45

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How are LSPs acknowledged on IS-IS broadcast links?

• A.The LSP is acknowledged by sending a PSNP PDU.
• B.The LSP is acknowledged by sending a Hello PDU.
• C.The LSP is acknowledged by sending an LSP PDU.
• D.LSP are not acknowledged on broadcast links. The DIS sends periodic CSNPs to maintain database synchronization

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Which of the following about VPLS MAC learning is TRUE?

• A.A PE keeps a single FDB for all VPLSes it has.
• B.Frames received on a SAP that are broadcast, multicast or unknown are flooded.
• C.The FDB only stores the MAC addresses of remote sites.
• D.Mesh SDPs assist MAC learning by flooding traffic to other mesh SDPs.

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Epipe services do no consume any MAC resources because MAC learning is disabled.

• A.TRUE
• B.FALSE

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