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Nokia 4A0-C01 Exam
Nokia NRS II Composite Exam (Page 15 )

Updated On: 19-Jan-2026
Page 15 of 170
PDF with 852 Questions

Click on the exhibit.
A fully loose LSP "toR6" is configured. All links have the same cost and all routers are Alcatel-Lucent 7750 SRs. The LSP currently traverses the path R1-R2-R7-R8-R4-R6 and the resignal timer is enabled. Which of the following about this LSP is FALSE?

  1. The LSP will switchover to another path if a failure occurs.
  2. The LSP will switchover to a better path as soon as it is available.
  3. CSPF must be enabled for this LSP to attempt to find a better path.
  4. The LSP will switchover to a better path in a MBB fashion.

Answer(s): B



Which OAM command can be used to verify the correct and consistent provisioning of a service between two service end points?

  1. sdp-ping
  2. Isp-ping
  3. sap-ping
  4. svc-ping

Answer(s): D



Click on the exhibit.

This policy is applied as an LDP export policy. In addition to the FECs learned from its neighbors, which FECs now appear in the router's LIB?

  1. Local FECs not included in the 192.168.1.0/24 address space and the system IP FEC.
  2. Only the system IP FEC appears in the LI
  3. Any local FECs, except those with a 24-bit mask.
  4. Local FECs in the 192.168.1.0/24 address space.

Answer(s): A



What distinguishes a VPLS service from a VPWS service?

  1. VPLS supports point-to-point connections.
  2. VPLS supports multipoint-to-multipoint connections
  3. VPLS supports a distributed service
  4. VPLS supports a local service on a single node.

Answer(s): B



Click on the exhibit.

An LDP tunnel is established on router R1 towards router R6. The link between routers R2 and R4 goes down. What will happen to the MPLS data traffic to router R6 IMMEDIATELY after the link goes down?

  1. MPLS data traffic will be discarded until the IGP finds a new next-hop to router R3.
  2. MPLS data traffic will be discarded unless the LDP tunnel has a standby secondary path.
  3. MPLS data traffic will not be discarded because router R1 received labels from both next-hops, routers R2 and R3.
  4. MPLS data traffic will not be discarded because of fast reroute capability on router R2.

Answer(s): B



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Viewing questions 71 - 75 out of 852 questions



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