Juniper JNCIP-SP JN0-664

Exam Code: JN0-664

Exam Name: Service Provider, Professional (JNCIP-SP)

Updated: Aug 16, 2026

Q & A: 99 Questions and Answers

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Juniper JN0-664 Exam Syllabus Topics:

Topic	Details
Topic 1	IS-IS: This topic provides an in-depth exploration of the Intermediate System to Intermediate System (IS-IS) protocol, focusing on its operation and concepts. Juniper networking professionals learn how to configure and monitor single-area and multi-area IS-IS, equipping them with skills essential for maintaining scalable and robust routing infrastructures in large networks.
Topic 2	Layer 3 VPNs: This topic covers the concepts and operation of Layer 3 VPNs, including their configuration and monitoring. Juniper networking professionals also explore Junos OS support for carrier-of-carriers and inter-provider VPN models. These skills are crucial for managing secure, scalable, and interconnected multi-tenant network environments.
Topic 3	Class of Service (CoS): This topic emphasizes the principles of Junos OS Class of Service (CoS). Juniper networking professionals learn to configure and monitor CoS for efficient traffic prioritization. This ensures service quality by managing bandwidth, latency, and packet loss, a critical aspect of service provider network optimization.

Reference: https://www.juniper.net/us/en/training/certification/tracks/service-provider-routing-switching/jncip-sp.html

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