Juniper Certification To gain a deeper understanding of the various Juniper certification tracks and levels, let's dive into each track and explore the certifications offered within them: 1. Enterprise Routing and Switching ENT Overview: The Enterprise Routing and Switching track is designed for professionals responsible for designing and managing network infrastructure and service ices in enterprise environments. This layer focuses on navigation, segmentation and Juniper Certification related techniques. Certification: JNCIA Junos: Juniper Networks Certified Internet Associate The JNCIA Junos certification is the entry-level certification in the Enterprise Routing and Switching track. It covers basic networking concepts and Junos OS fundamentals. JNCIS ENT: Juniper Networks Certified Internet Specialist JNCIS ENT certification dives deeper into routing and switching technology. It is designed for those who want to improve their business networking skills. JNCIP ENT: Juniper Networks Certified Internet Professional.