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Juniper JN0-648 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Professional (JNCIP-ENT) |
| Exam Number: | JN0-648 |
| Related Certifications: | JNCIA-Junos JNCIE-ENT JNCIS-ENT |
| Available Languages: | English |
| Passing Score: | Variable, approx 65-70% |
| Real Exam Qty: | 65 |
| Exam Format: | Scenario-based, Multiple choice |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90-120 |
| Exam Price: | $400 USD |
| Recommended Training: | Advanced Junos Enterprise Routing Juniper TechLibrary Advanced Junos Enterprise Switching |
| Exam Registration: | Pearson VUE Registration Juniper Certification Portal |
| Sample Questions: |  |
| Exam Way: | Delivered via Pearson VUE test centers or online proctored |
| Pre Condition: | Active JNCIS-ENT certification |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html |
Juniper JN0-648 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Border Gateway Protocol (BGP) | 20% | - BGP routing policies and communities - IBGP / EBGP configuration and scaling - BGP attributes and path selection |
| Topic 2: Interior Gateway Protocols (IGPs) | 20% | - Route redistribution and routing policy - OSPFv2 / OSPFv3 concepts, configuration and troubleshooting - IS-IS protocol operation and implementation |
| Topic 3: Advanced Ethernet Switching & Spanning Tree | 15% | - MSTP, VSTP and loop prevention - L2 tunneling and L2PT - VLANs, trunking, MVRP and Q-in-Q |
| Topic 4: Layer 2 Authentication & Access Control | 10% | - Port security and access control lists - MAC RADIUS and dynamic VLAN assignment - 802.1X authentication |
| Topic 5: Monitoring, Troubleshooting & High Availability | 10% | - Protocol verification and troubleshooting tools - VRRP and link aggregation - Graceful restart and nonstop routing |
| Topic 6: IP Multicast | 15% | - PIM-SM / PIM-SSM and RP mechanisms - Multicast addressing and traffic flow - IGMPv2 / IGMPv3 operation |
| Topic 7: Class of Service (CoS) | 10% | - Traffic classification and marking - Queuing, scheduling, policing and shaping - CoS implementation for L2/L3 networks |
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam FAQ — Direct Answers
Active JNCIS-ENT certification Eligibility rules do change, so confirm the current requirements on the official page (official JN0-648 exam page) before booking.
90-120 for 65 questions. Efficiency beats exhaustion: the ExamTorrent software version simulates the real test scene and scores your performance, so every practice hour moves you forward.
Yes:
Training gives knowledge direction; practice gives it proof. Follow courses with the 92 practice questions for the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) to measure real progress.
Delivery and payment are both safe: we support credit card payment, your information is protected by a strict system, and the product emails automatically within a minute of purchase — unlimited devices, 7*24 support if nothing arrives within 2 hours. If you fail the corresponding JN0-648 exam within 60 days of purchase, we refund in full: provide a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
$400 USD per attempt, Variable, approx 65-70% to pass. Since a retake costs the full fee, prepare with direction: the 92 practice questions from ExamTorrent focus your effort where the exam points are.
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) is Juniper's certification exam for Juniper Networks Certified Professional Enterprise Routing and Switching (JNCIP-ENT), at the Professional level. It validates applied skills employers hire for — a credential worth the effort. Related credentials include JNCIA-Junos, JNCIS-ENT, JNCIE-ENT.
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) blueprint covers 7 domains — including Monitoring, Troubleshooting & High Availability (10%), Border Gateway Protocol (BGP) (20%), Advanced Ethernet Switching & Spanning Tree (15%). The weightings are your efficiency map: heavy domains first. Every subtopic appears in the outline above.
Through the vendor's official registration channels:
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) is delivered Delivered via Pearson VUE test centers or online proctored, so pick the arrangement that suits you when booking.
Yes — download the free Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) demo and judge the question quality before paying. Every purchase stays valid for 365 days with free updates throughout, renewable afterward at 50% off.
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:
Exhibit.
Your IS-IS adjacency is not established as shown in the exhibit. What is the problem?
- A. There is an invalid IPv4 router ID
- B. There is an MTU mismatch
- C. There is an area mismatch
- D. There is an invalid IPv6 router ID
Correct Answer: C 🗳️
Click the Exhibit button.
You are configuring an EVPN overlay to allow VLANs to be stretched between two campus sites, but EVPN routes are not being exchanged.
Referring to the exhibit, which configuration statement would solve this problem?
- A. Apply the set protocols bgp group EVPN family EVPN signaling configuration on MX2.
- B. Apply the delete protocols bgp group EVPN cluster 172 .1.1. 53 configuration on MX2
- C. Apply the delete protocols bgp group EVPN multipath multiple-an configuration on MX1 and MX2
- D. Apply the set protocols bgp group EVPN family inet-vpn any configuration on MX1 and MX?
Correct Answer: A 🗳️
Click the Exhibit button.
You are adding VNI 101 to your EVPN-VXLAN network, but traffic is not being sent or received.
Referring to the exhibit, which configuration statement will solve the problem?
- A. set routing-instances EVPN1 bridge-domains BD-101 vxlan vni 101
- B. set routing-instances EVPN1 vrf-table-label
- C. set routing-instances EVPN1 vxlan encapsulate-inner-vlan
- D. set routing-instances EVPN1 instance-type evpn
Correct Answer: A 🗳️
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You have PIM SM multicast configure and running in a network environment comprised of EX4300 devices. Your customer report increased delay when switching channels using IPTV. To help decrease the delay, you implement PIM join balancing. You add the set protocol pim join-load-balance command to the configuration. After committing, you notice that the flows are still using one path.
In this scenario, which statement is correct?
- A. The interface must be specified to use for load balancing
- B. IGMP snooping must be configured.
- C. PIM join load-balancing also be configured.
- D. The clear pim join-distribution command must be issued.
Correct Answer: D 🗳️
Explanation: Only visible for ExamTorrent members. You can sign-up / login (it's free).
When redistributing IGP routes into BGP. what information .s used by default on Junos platforms to determine the BGP route's MED attribute value?
- A. route protocol source
- B. routing information base
- C. the IGP Metric
- D. the IGP route preference
Correct Answer: C 🗳️
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