Topics of Juniper JN0-648: Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam

Candidates must know the exam topics before they start preparation. Because it will help them in hitting the core. Our Juniper JN0-648 exam dumps will include the following topics:

IS-IS

• Describe the concepts, operation, or functionality of BGP
• OSPFv2 and OSPFv3
• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IGPs
• Routing Policy

BGP route selection process

• BGP attributes: concept and operation
• BGP communities
• Advanced BGP options
• Next hop resolution
• Load balancing - multipath, multihop, forwarding table
• Implement BGP routing policy
• Regular expressions
• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor BGP
• NLRI families: inet and inet6
• Describe the concepts, operation, or functionality of IP multicast

Components of IP multicast, including multicast addressing

• Any-Source Multicast (ASM) vs. Source-Specific Multicast (SSM)
• Routing policy and scoring has given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IP multicast
• SSM: requirements, benefits, address ranges
• IP multicast traffic flow
• PIM dense-mode and sparse-mode
• Implement IP multicast routing policy
• IGMP, PIM-DM, or PIM-SM (including SSM)
• IGMP and IGMP snooping
• Anycast RP
• Describe the concepts, operation, or functionality of advanced Ethernet switching
• Rendezvous point (RP): concept, operation, discovery, and election
• MSDP
• RPF: concept and operation

Filter-based VLANs

• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor MSTP or VSTP
• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor advanced Ethernet switching
• Junos Fusion Enterprise
• Junos Fusion Enterprise
• Tunnel Layer 2 traffic through Ethernet networks
• Tunnel Layer 2 traffic through Ethernet networks
• Describe the operation of various Layer 2 authentication or access control features
• Describe the concepts, operation, or functionality of advanced spanning tree protocols, including MSTP or VSTP
• Dynamic VLAN registration using MVRP
• Dynamic VLAN registration using MVRP
• Layer 2 tunneling using Q-in-Q and L2PT
• Layer 2 tunneling using Q-in-Q and L2PT
• Filter-based VLANs
• Private VLANs
• Private VLANs

Authentication process flow

• 802.1x: concepts and functionality
• Considerations when using multiple authentication/access control methods
• Describe the concepts, operation, or functionality of features that facilitate IP telephony deployments
• Captive portal
• Guest VLAN
• Server fail fallback
• MAC RADIUS
• Given a scenario, demonstrate how to configure, troubleshoot, or monitor Layer 2 authentication or access control

Power over Ethernet (PoE)

• Voice VLAN
• Describe the concepts, operation, or functionality of Junos CoS for Layer 2 or 3 networks
• LLDP and LLDP-MED
• Given a scenario, demonstrate how to configure, troubleshoot, or monitor features used to support IP telephony deployments

CoS processing on Junos devices

• Forwarding classes
• Schedulers
• Classification
• Packet loss priority
• Describe the concepts, operation, or functionality of Junos EVPN
• Shaping
• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor CoS for Layer 2 or 3 networks
• Drop profiles
• Rewrite rules
• Policers
• CoS header fields

VXLAN

• Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor EVPN
• Multi-homing (for example, active route types)

Juniper JN0-648 Exam Topics:

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

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