Nokia 4A0-C04 Exam Questions
Nokia NRS II Composite Exam: OSPF version (Page 11 )

Updated On: 21-Feb-2026

What happens by default on an Nokia 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

  1. The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.
  2. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
  3. The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
  4. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

Answer(s): D



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



What type of OSPF router generates a type 2 LSA?

  1. Area Border Router
  2. Autonomous System Boundary Router
  3. Designated Router
  4. All routers within an OSPF area.

Answer(s): C



Which of the following about transport and service tunnels is FALSE?

  1. Service tunnels are unidirectional.
  2. Transport tunnels are unidirectional.
  3. A service will use the same service label for every hop.
  4. A local service requires a transport tunnel.

Answer(s): D



Click the exhibit.



AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R8?

  1. 65200 (65206 65202) 65100
  2. (65206 65202)65100
  3. 65250 (65206 65202) 65100
  4. 65200 65100

Answer(s): D






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