4A0-103 Exam Dumps - Nokia Multi Protocol Label Switching
An Alcatel-Lucent 7750 SR label switches a packet it receives. The packet has an outer label TTL of 250 and an inner label TTL of 251. Which of the following is TRUE?
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Under which condition might the peer entry with an LDP ID of 10.10.10.2:0 show the state "Nonexistent"?
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Why might router R2 have a Link LDP session to R1 (10.10.10.1:0) but not to R3 (10.10.10.3:0)?
Which one of the following statements regarding RSVP LSP configuration is true?
Which of the following are top level TLV types defined for OSPF-TE? Choose two answers.
Two directly connected routers set different interface Hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. Which of the following best describes the LDP adjacency?
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LSP 1's link between routers R3 and R6 has failed, and the RESV state at router R3 has timed out. Which of the following actions will router R3 initiate?
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Consider the following:
- Routers R1 and R4 are in Area 1.
- Routers R4 and R5 in Area 0.
- Routers R5 and R3 are in Area 2.
To support LDP-over-RSVP tunnels between routers R1 and R3 over path R1-R4-R5-R3, with which routers will router R5 require targeted sessions? (Choose two)
If an LSP's loose primary path includes the statement "include green" and "exclude red;" how does CSPF choose the LSP's path?
Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface. Which of the following statements is true?
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An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?
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The policy on router R2 is applied as an LDP export policy. What FECs now appear in router R2's LIB?
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After the Isp-ping command is executed, which of the following best describe the router's action?
Which of the following regarding MPLS encapsulation for VPRN services is TRUE?
Click on the exhibit. After the Isp-ping command is executed, which of the following best describe the router's action?
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What is the possible reason that the label for prefix 192.10.1.2/32 is not active?
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Two LSPs traverse the path R1-R2-R3. Both LSPs are configured with facility fast reroute and link protection. When router R1 is the PLR, which router becomes the Merge Point (MP) for this LSP?
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Which fields in this output uniquely identify the RSVP session belonging to a single LSP? (Choose three)
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A fully loose LSP "toR6" is enabled with FRR protection. All links have the same cost. After the link between R2 and R4 goes down, FRR protection repairs the LSP and traffic traverses on R1-R2-R7-R8-R4-R6. Which of the following about this CSPF-enabled LSP on an Alcatel-Lucent 7750 SR is TRUE?
Which of the following is NOT required to configure an Alcatel-Lucent 7750 SR as a PE router running 6PE?
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- The protected path is R1-R2-R3-R6.
- Fast reroute one-to-one protection is enabled.
If the original LSP already has two labels, and router R2 has failed, how many labels will there be in packets on the detour path?
An Alcatel-Lucent 7750 SR has its TE update threshold enabled with the up threshold set to 40%. The maximum reservable bandwidth on the link is 200M and 30M have already been reserved. When will a TE update be sent on this link?
A router has two admin groups defined (GREEN=1 and RED=3). An interface is associated to both admin groups. What value will be shown in the Admin Group sub-TLV for this interface?
Which of the following about RSVP-TE LSP configuration in a Alcatel-Lucent 7750 SR is TRUE?
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An LSP's primary path takes R1-R3-R5-R6. Its fully loose secondary path is configured for SRLG. All links are of equal cost. Which path will the secondary path take?
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Given the output below, which of the following statements are true? (Choose three)