IS-IS — JNCIP-SP

The official JUNIPER documentation our IS-IS practice questions are cited to. Review the primary sources, then practise.

Official references for this objective

Juniper — Service Provider Routing and Switching, Specialist (JNCIS-SP) Certification Overview

Adjacencies and neighbors Levels and areas Designated intermediate system (DIS) Metrics
Juniper — Service Provider Routing and Switching, Professional (JNCIP-SP) Certification Overview

of how to configure or monitor single-area or multi-area IS-IS: Implement IS-IS routing policy
Juniper — Service Provider Routing and Switching, Expert (JNCIE-SP) Certification Overview

Deploy BFD to detect failures.