Nokia 4A0-105 - Nokia Virtual Private LAN Services Exam

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Total 193 questions

Which of the following technologies allows for two explicit VLAN tags to be received from a customer device?

  • A. RSVP-TE
  • B. SP-VLAN
  • C. QinQ
  • D. Dot1Q


Answer : C

What is the SA in the Ethernet frame used for by a layer 2 switch?

  • A. MAC learning
  • B. SA filtering
  • C. Routing table population
  • D. Frame forwarding


Answer : A

What are the limitations of a traditional layer 2 switch? (Choose 3}

  • A. Isolates collision domains.
  • B. Requires layer 2 loop prevention.
  • C. Slow response to topology changes.
  • D. Limited to 4094 vlans per switch.
  • E. Increased flooding.


Answer : BCD

Which of the following statements about the VC-ID is false?

  • A. The vc-id is signaled in the control plane.
  • B. The vc-id is part of the data plane encapsulation.
  • C. There is a vc-id to vc-label mapping.
  • D. The vc-id has point to point significance.


Answer : B

Assuming TLDP and RSVP are both being used in an MPLS network core which of the following statements is true?

  • A. TLDP is used to create the inner label, RSVP is used to create the outer label.
  • B. TLDP is used to create the outer label, RSVP is used to create the inner label.
  • C. TLDP and RSVP cannot be used in the same network since they both provide the same label.
  • D. When RSVP is used, TLDP must be disabled and static vc labels should be used.
  • E. TLDP and RSVP can be used to create either labels based on how they are configured.


Answer : A

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Total 193 questions