4A0-116: Nokia Segment Routing ExamDemo

By Nokia · Question Mode

QuestionQ17

Basic segment routing configuration and operation

When OSPF supports Segment Routing, the first byte of the link-state ID for each opaque LSA identifies the kind of information being advertised. Which of the following first-byte value-to-meaning associations is FALSE?

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

Opaque type 7 identifies an OSPFv2 Extended Prefix Opaque LSA, while opaque type 8 identifies an Extended Link Opaque LSA. Segment Routing SID/label-range information, including the SRGB range, is advertised in a SID/Label Range TLV within the Router Information LSA (opaque type 4), not as the meaning of opaque type 7.

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