JN0-364: Service Provider Routing and Switching, Specialist (JNCIS-SP)Demo

By Juniper · Question Mode

QuestionQ39

Intermediate System to Intermediate System (IS-IS)

Which PDU type is used in IS-IS to obtain a complete description of every link-state PDU in the IS-IS database?

  • A Link-State PDU
  • B CSNP
  • C PSNP
  • D IIH
Explanation

A Complete Sequence Number PDU (CSNP) contains the most recent sequence information for all LSPs in the IS-IS database, enabling complete database description and synchronization.

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