Nokia 4A0-116 - Nokia Segment Routing Exam

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Total 40 questions

Which of the following statements about Multi-Protocol Label Switching networks is FALSE?

  • A. MPLS uses a signaling protocol to exchange labels between routers.
  • B. An LSR forwards data based on the MPLS labels.
  • C. An LSP is a bi-directional tunnel that uses MPLS labels to forward data.
  • D. The data is transparently carried from end to end.


Answer : D

Which of the following statements about a Segment Routing SID is FALSE?

  • A. A Node-SID is usually associated with a router's system interface.
  • B. Adjacency-SID values are taken from the SRGB configured for the routing protocol.
  • C. A Prefix-SID can be configured directly as a label value or indirectly as an index.
  • D. An Adjacency-SID does not have to be configured.


Answer : D

Which of the following statements about Segment Routing is FALSE?

  • A. No path signaling is required to establish an SR tunnel.
  • B. Intermediate routers do not maintain any tunnel information.
  • C. A link-state IGP is required to distribute SID information.
  • D. For TE-constrained tunnels, each data packet typically carries a single MPLS label to specify the tunnel path.


Answer : D

Which of the following statements about a Segment Routing SID is FALSE?

  • A. A local Node-SID can be configured directly as an MPLS label.
  • B. A router advertises its local Node-SID as a local SRGB and an index only if it is configured as an index.
  • C. All routers do NOT need to have the same SRGB range configured.
  • D. A local Node-SID can be configured as an index.


Answer : C

When OSPF is used to support Segment Routing, the first byte of the link-state ID associated with each of the opaque LSAs indicates the type of information being advertised. Which of the following associations between the first-byte value and its meaning is FALSE?

  • A. Value 1 - Traffic Engineering
  • B. Value 4 - Router Info
  • C. Value 7 - SRGB Range
  • D. Value 8 - Extended Link Info


Answer : B

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Total 40 questions