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JNCIA (JN0-103) Cert Prep: 3 Routing Fundamentals

via LinkedIn Learning


Get ready to pass the JNCIA-Junos exam and administer a Juniper devices network. Part 3 of our Juniper certification training covers routing, routing policy, and firewall filters.

The Juniper Networks Certified Associate-Junos (JNCIA-Junos) exam certifies a network administrator's proficiency with the Junos operating system. It's the first prerequisite for advanced Juniper Networks certifications such as JNCIS, JNCIP, and JNCIE and a key competitive factor in your job search. This course teaches the concepts covered in last two exam objectives: Routing Fundamentals and Routing Policy and Firewall Filters. Learn about controlling packet transfer with routing and forwarding, configuring route preference, and using static vs. dynamic routing. Explore default routing policies on Junos, policy structure and terms, policy match, and the process for importing and exporting policies. Finally, review firewall filters, including filter match criteria, match types, and actions.Completing all three courses in the series will help prepare you to pass the related 65-question certification exam, JN0-103.


  • Junos fundamentals: Cert prep 3
1. Routing Fundamentals
  • Introduction to routing
  • Static vs. dynamic routing
  • Junos routing
  • Routing and forwarding tables
  • Route preference
  • Static routing, part 1
  • Static routing, part 2
  • Dynamic routing
  • Routing instances
2. Routing Policy and Firewall Filters
  • Routing policy overview
  • Default routing policies
  • Building block of routing policy
  • Routing policy example
  • Prefix lists
  • Prefix list vs. prefix list filter
  • Route filters
  • Policy chaining
  • Applying routing policies
  • Firewall filters
  • Configuring firewall filters
  • Traffic policing
  • Unicast reverse path forwarding
  • Configuring unicast reverse-path forwarding

Taught by

Shyam Raj

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