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

  • Exam Code: JN0-648
  • Exam Name: Enterprise Routing and Switching, Professional (JNCIP-ENT)
  • Updated: Nov 12, 2026
  • Q & A: 92 Questions and Answers

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About Juniper JN0-648 Exam Questions

Choosing study material is really a question of trust. With 92 verified practice questions, ongoing refinement, and 24/7 support, the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) package on DumpsActual gives JN0-648 candidates a straightforward, low-risk way to prepare.

Juniper JN0-648 Exam Syllabus Topics:

SectionObjectives
IP Telephony Features- LLDP and LLDP-MED
- PoE
Border Gateway Protocol (BGP)- Next hop resolution
- BGP route selection process
- BGP attributes and communities
EVPN- VXLAN
- EVPN route types
IP Multicast- IGMP and PIM sparse-mode
- Multicast addressing and traffic flow
Interior Gateway Protocols (IGPs)- OSPFv2 and OSPFv3
- IS-IS
- Routing Policy
Layer 2 Authentication and Access Control- MAC RADIUS
- 802.1X concepts
Class of Service (CoS)- CoS forwarding classes
- Classification, policers, and schedulers
Ethernet Switching and Spanning Tree- Dynamic VLAN registration (MVRP)
- Filter-based VLANs
- Private VLANs

Answers to Common Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Questions

The JN0-648 exam contains 65 questions to be answered within 90 minutes minutes. Rehearsing with a timer on DumpsActual trains you to pace each question instead of rushing at the end.

Recommended prerequisite: JNCIS-ENT certification

The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) material is developed by a dedicated research team whose members bring rich hands-on IT experience, including past work for international IT corporations. That background shapes both the questions and the way they are organized for study.

Each Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) question is drawn from a large body of technical knowledge and analyzed before it enters the bank. Questions that are no longer relevant to the current exam are removed, while new material is added as the exam evolves, so the set you study stays lean and current.

  • Layer 2 Authentication and Access Control ()
  • Interior Gateway Protocols (IGPs) ()
  • Ethernet Switching and Spanning Tree ()

Begin with the topics where your confidence is lowest, then confirm the rest.

The passing score for JN0-648 is Juniper does not publicly specify an exact pass score, and the official exam fee is Varies by region (check official Juniper/Pearson VUE pricing). Fixing these numbers in mind helps you plan both your study target and your budget.

The package includes 92 practice questions for the JN0-648 exam, covering the current Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) objectives with verified answers.

Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:

Question #1

Exhibit.

You are configuring, the PVLAN feature on your switches. The PVLAN will span the two EX Series switches shown in the exhibit Which three configuration parameters must be enabled on the ports connecting the two switches? (Choose three. )

  • A. family inet
  • B. family Ethernet-switching
  • C. inter-switch-link
  • D. interface-mode access
  • E. interface-mode trunk
Reveal Solution  Discussion  0

Correct Answer: B,C,E  🗳️

Question #2

Which two statements about BGP communities are true? (Choose two.)

  • A. A prefix can only belong to one community.
  • B. A prefix can belong to more than community.
  • C. A BGP device can set, append, or modify the community of a route.
  • D. A community is not a transitive attribute.
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

Question #3

Click the Exhibit button.

Referring to the exhibit, how is R5 able to learn the networks that exist within the NSSA?

  • A. R5 learns those networks from Type 3 LSAs advertised by R3.
  • B. R5 learns those networks from Type 3 LSAs advertised by R2.
  • C. R5 does not learn those networks and uses a default route advertised by R3 instead.
  • D. R5 does not learn those networks but uses a default route advertised by R2 instead.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

Click the Exhibit button.

You are investigating reports of increased latency and discover that some routes cause customer traffic to traverse a route reflector instead of the optimal path.
Referring to the exhibit, which configuration statement would solve the problem?

  • A. delete protocols bgp group BGP-MESH export NHS
  • B. set protocols bgp group BGP-MESH import NHS
  • C. delete protocols bgp group BGP-MESH peer-as
  • D. set policy-options policy-statement NHS term BGP_ROUTES from external
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #5

Exhibit.

Referring to the exhibit, which two statements are true with regards to deploying CoS? (Choose two.)

  • A. You should apply BA classifiers on the point-to point interfaces of the routers.
  • B. You should apply MF classifiers on the LAN-facing interfaces of the routers
  • C. You should apply BA classifiers on the LAN-facing interfaces of the routers
  • D. You should apply MF classifiers on the point-to-point interfaces of the routers
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

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