JN0-648 Exam Dumps

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Certification Provider:	Juniper
Exam Code / Number:	JN0-648
Exam Name:	Enterprise Routing and Switching, Professional (JNCIP-ENT)
Exam Questions:	92
Last Updated:	Jun 22, 2026
Corresponding Certification:	JNCIP-ENT

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The JN0-648 exam covers a wide range of topics, including advanced routing and switching concepts, Ethernet switching, virtual LANs (VLANs), layer 2 and layer 3 protocols, IP multicast, Border Gateway Protocol (BGP), and more. Candidates are expected to demonstrate a thorough understanding of these topics and their practical applications in enterprise-level network environments. Passing JN0-648 exam not only provides an industry-recognized certification but also validates the ability to design and implement complex network solutions using Juniper Networks technologies.

Juniper JN0-648 Exam Syllabus Topics:

Topic	Details
Topic 1	Describe the concepts, operation, or functionality of advanced Ethernet switching PIM dense-mode and sparse-mode
Topic 2	Components of IP multicast, including multicast addressing BGP attributes: concept and operation
Topic 3	Demonstrate how to configure, troubleshoot, or monitor Layer 2 authentication or access control BGP route selection process
Topic 4	Rendezvous point (RP): concept, operation, discovery, and election Describe the concepts, operation, or functionality of BGP
Topic 5	Describe the concepts, operation, or functionality of IP multicast Tunnel Layer 2 traffic through Ethernet networks
Topic 6	CoS processing on Junos devices Load balancing - multipath, multihop, forwarding table
Topic 7	Demonstrate knowledge of how to configure, troubleshoot, or monitor IGPs Any-Source Multicast (ASM) vs. Source-Specific Multicast (SSM)
Topic 8	Describe the concepts, operation, or functionality of Junos CoS for Layer 2 or 3 networks Dynamic VLAN registration using MVRP

Reference: https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html

Juniper JN0-648 Certification Exam is designed for professionals who are interested in validating their technical skills and knowledge in enterprise routing and switching. Enterprise Routing and Switching, Professional (JNCIP-ENT) certification exam is intended for individuals who have a solid understanding of networking technologies and protocols, and are looking to advance their careers in enterprise network infrastructure. JN0-648 exam tests candidates on their ability to configure and troubleshoot Juniper Networks devices, and their knowledge of various routing and switching protocols such as OSPF, BGP, VLANs, and Spanning Tree.