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Nokia 4A0-C01 Exam
Nokia NRS II Composite Exam (Page 19 )

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

Click on the exhibit.

After the Isp-ping command is executed, which of the following best describe the router's action?

  1. MPLS Echo Request packets are sent unlabeled to the prefix 192.10.1.2.
  2. MPLS Echo Request packets are sent within the LDP tunnel that are signaled for 192.10.1.2.
  3. MPLS Echo Request packets are sent within the RSVP-TE tunnel that are signaled for 192.10.1.2.
  4. MPLS Echo Request packets are sent over TCP.

Answer(s): B



An LSP is configured with a fully loose path and CSPF is not enabled. An LSR receives the first PATH message for this LSP. Which of the following is NOT performed by the LSR?

  1. The LSR regenerates and forwards a new PATH message.
  2. The LSR stores the PATH message in the PS
  3. The LSR forwards the PATH message based on the HOP object in the RSB.
  4. The LSR looks up the PATH message's destination IP address in the FIB.

Answer(s): C



Which of the following commands is required to configure an Ethernet port to be used as a SAP in a service?

  1. Configure service sap sap-id access
  2. Configure port port-id Ethernet mode access
  3. Configure port port-id Ethernet mode network
  4. Configure port port-id mode access
  5. Configure port port-id mode network

Answer(s): B



Which of the following devices assumes the active role during the establishment of an LDP session?

  1. The peer with the higher physical address.
  2. The peer with the higher transport address.
  3. The peer with the lower physical address.
  4. The peer with the lower transport address.
  5. The peer that generated the first Hello message.

Answer(s): B



Initially, all ports on an Alcatel-Lucent 7750 SR have 10Gbps bandwidth. RSVP configuration limits reservable bandwidth to 30 percent on all interfaces. An LSP is signaled reserving 1 Gbps bandwidth. How much unreserved bandwidth is left on the interface?

  1. 10 Gbps
  2. 7 Gbps
  3. 3 Gbps
  4. 2 Gbps

Answer(s): D



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