Juniper Networks Certified Internet Professional Enterprise Routing & Switching (JNCIP-ENT)

Designed for experienced networking professionals with advanced knowledge of the Juniper Networks Junos OS, this written exam verifies the candidate's understanding of advanced enterprise routing and switching technologies and related platform configuration and troubleshooting skills.



  • Exam code: JN0-648
  • Written exam
  • Exam length: 120 minutes
  • Exam type: 65 multiple choice questions

Detailed Exam Objectives include:

  • OSPF
  • BGP
  • IP Multicast
  • Ethernet Switching and Spanning Tree
  • L2 Authentication and Access Control
  • IP Telephony Features
  • Class of Service (CoS)
  • Monitoring and Troubleshooting


The certification is valid for three years. To view the recertification options, go to the Recertification webpage.