Juniper JN0-648 Exam Certification Details:
| Number of Questions | 65 |
| Passing Score | Variable (60-70% Approx.) |
| Exam Name | Enterprise Routing and Switching Professional |
| Exam Price | $400 USD |
| Exam Code | JN0-648 JNCIP-ENT |
| Recommended Training | Advanced Junos Enterprise Switching (AJEX) Advanced Junos Enterprise Routing (AJER) |
| Exam Registration | PEARSON VUE |
| Sample Questions | Juniper JN0-648 Sample Questions |
| Duration | 120 minutes |
Recertification of JNCIP-ENT
Once certified, the JNCIP-ENT certification is valid for three years. You must recertify within the active period (three years) otherwise your designation will expire and you will need to re-earn the entire certification track, including the lower-level certificates as these are the prerequisites for more advanced validations such as the JNCIP-ENT certification. Generally, you can recertify by testing or by attending relevant courses. If need be, you can view the status of your certification by using CertManager.
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
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IGPs
- Routing Policy
- OSPFv2 and OSPFv3
- Describe the concepts, operation, or functionality of BGP
BGP route selection process
- BGP communities
- BGP attributes: concept and operation
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor BGP
- Advanced BGP options
- Implement BGP routing policy
- NLRI families: inet and inet6
- Regular expressions
- Describe the concepts, operation, or functionality of IP multicast
- Next hop resolution
- Load balancing - multipath, multihop, forwarding table
Components of IP multicast, including multicast addressing
- IP multicast traffic flow
- RPF: concept and operation
- Anycast RP
- Any-Source Multicast (ASM) vs. Source-Specific Multicast (SSM)
- Rendezvous point (RP): concept, operation, discovery, and election
- IGMP and IGMP snooping
- Describe the concepts, operation, or functionality of advanced Ethernet switching
- Routing policy and scoring has given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IP multicast
- SSM: requirements, benefits, address ranges
- MSDP
- IGMP, PIM-DM, or PIM-SM (including SSM)
- Implement IP multicast routing policy
- PIM dense-mode and sparse-mode
Filter-based VLANs
- Dynamic VLAN registration using MVRP
- Dynamic VLAN registration using MVRP
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor advanced Ethernet switching
- Describe the operation of various Layer 2 authentication or access control features
- Private VLANs
- Private VLANs
- Layer 2 tunneling using Q-in-Q and L2PT
- Layer 2 tunneling using Q-in-Q and L2PT
- Filter-based VLANs
- Tunnel Layer 2 traffic through Ethernet networks
- Tunnel Layer 2 traffic through Ethernet networks
- Junos Fusion Enterprise
- Junos Fusion Enterprise
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor MSTP or VSTP
- Describe the concepts, operation, or functionality of advanced spanning tree protocols, including MSTP or VSTP
Authentication process flow
- Given a scenario, demonstrate how to configure, troubleshoot, or monitor Layer 2 authentication or access control
- 802.1x: concepts and functionality
- Guest VLAN
- Server fail fallback
- Captive portal
- MAC RADIUS
- Considerations when using multiple authentication/access control methods
- Describe the concepts, operation, or functionality of features that facilitate IP telephony deployments
Power over Ethernet (PoE)
- Voice VLAN
- Describe the concepts, operation, or functionality of Junos CoS for Layer 2 or 3 networks
- Given a scenario, demonstrate how to configure, troubleshoot, or monitor features used to support IP telephony deployments
- LLDP and LLDP-MED
CoS processing on Junos devices
- Rewrite rules
- Shaping
- CoS header fields
- Classification
- Policers
- Schedulers
- Drop profiles
- Forwarding classes
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor CoS for Layer 2 or 3 networks
- Describe the concepts, operation, or functionality of Junos EVPN
- Packet loss priority
VXLAN
- Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor EVPN
- Multi-homing (for example, active route types)
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Juniper JN0-648 Exam Topics:
| Section | Objectives |
|---|---|
| IP Telephony Features | Describe the concepts, operation, or functionality of features that facilitate IP telephony deployments
Given a scenario, demonstrate how to configure, troubleshoot, or monitor features used to support IP telephony deployments |
| BGP | Describe the concepts, operation, or functionality of BGP
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor BGP
|
| EVPN | Describe the concepts, operation, or functionality of Junos EVPN
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor EVPN |
| Ethernet Switching and Spanning Tree | Describe the concepts, operation, or functionality of advanced Ethernet switching
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor advanced Ethernet switching
Describe the concepts, operation, or functionality of advanced spanning tree protocols, including MSTP or VSTP
|
| Layer 2 Authentication and Access Control | Describe the operation of various Layer 2 authentication or access control features
Given a scenario, demonstrate how to configure, troubleshoot, or monitor Layer 2 authentication or access control |
| IP Multicast | Describe the concepts, operation, or functionality of IP multicast
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IP multicast
|
| Class of Service (CoS) | Describe the concepts, operation, or functionality of Junos CoS for Layer 2 or 3 networks
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor CoS for Layer 2 or 3 networks |
| Interior Gateway Protocols (IGPs) | Describe the concepts, operation, or functionality of IGPs
Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IGPs |
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