Instant Download Juniper : JN0-120 Questions & Answers as PDF & Test Engine
Updated: Sep 21, 2026
No. of Questions: 120 Questions & Answers with Testing Engine
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JN0-120 Online Test Engine
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- Total Questions: 120
- Updated on: Sep 21, 2026
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- Total Questions: 120
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JN0-120 PDF Practice Q&A's
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- Total Questions: 120
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Juniper JN0-120 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Networks Certified Internet Associate, E-Series (JNCIA-E) |
| Exam Number: | JN0-120 |
| Real Exam Qty: | 70–120 |
| Exam Format: | Multiple-choice questions |
| Available Languages: | English |
| Exam Price: | $125 USD |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIS-E (JN0-130) |
| Exam Duration: | 90 minutes |
| Passing Score: | 65% |
| Recommended Training: | Introduction to Junos OS |
| Exam Registration: | Prometric Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based testing at Prometric test centers |
| Pre Condition: | No formal prerequisites; basic networking knowledge recommended |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification.html |
Juniper JN0-120 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: E-Series Platform Overview | 25% | - Switch fabrics and redundancy options - Chassis, line modules, and hardware components - Virtual Chassis and Multichassis LAG |
| Topic 2: Junos OS Fundamentals | 25% | - Software architecture and components - CLI modes and navigation - Control and forwarding planes |
| Topic 3: Configuration & Monitoring | 20% | - Basic configuration operations - Interface management and statistics - Show, monitor, and troubleshooting commands |
| Topic 4: Routing & Policy Basics | 10% | - Static and dynamic routing overview - Routing policies and firewall filters |
| Topic 5: Networking Fundamentals | 20% | - Basic routing concepts - IPv4/IPv6 addressing and subnetting - Ethernet and Layer 2 technologies |
Juniper networks Certified internet associate.e(jncia-e) Exam — Your Questions Answered
Three versions of the same study materials, each with its own character: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 120 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
No formal prerequisites; basic networking knowledge recommended Since requirements change over time, confirm the latest on the official Juniper exam page before scheduling.
The official Juniper networks Certified internet associate.e(jncia-e) outline defines 5 domains. The leading three are Networking Fundamentals (20%), E-Series Platform Overview (25%), and Routing & Policy Basics (10%). The full list is in the topics section above, and Prep4away's 120 practice questions cover each one.
Juniper recommends these training resources for the Juniper networks Certified internet associate.e(jncia-e) exam:
Follow the training with steady self-testing — the 120 practice questions from Prep4away help you apply theory and fill any gaps the training leaves.
The JN0-120 exam is a Juniper certification exam validating the Juniper networks Certified internet associate.e(jncia-e) syllabus shown above. It belongs to these credential paths: JNCIS-E (JN0-130). Candidates in 2026 prepare for it with Prep4away's 120 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The Juniper networks Certified internet associate.e(jncia-e) exam requires 65% to pass, and registration costs $125 USD. A failed attempt means paying the same fee again — a readiness check with the Prep4away engines before booking is the cheaper option.
Prep4away issues a full refund if you take the Juniper networks Certified internet associate.e(jncia-e) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Computer-based testing at Prometric test centers Register for the Juniper networks Certified internet associate.e(jncia-e) exam through these official channels:
After booking, Prep4away delivers your practice questions within 1 minute — preparation starts the same day.
The Juniper networks Certified internet associate.e(jncia-e) exam contains 70–120 to complete within 90 minutes. Timed simulation in the Prep4away Desktop Test Engine teaches that rhythm before exam day does.
Juniper networks Certified internet associate.e(jncia-e) Sample Questions:
Which process occurs first during the Ethernet Discovery Stage process for a PPPoE service offering?
- A. The customer device sends an Active Discovery Initiation message.
- B. The customer device sends an Active Discovery Offer message.
- C. The ERX router sends an Active Discovery Initiation message.
- D. The ERX router sends an Active Discovery Offer message.
Correct Answer: A 🗳️
The policy action of color is used for congestion control under which circumstance?
- A. congestion in an upstream router
- B. contention for queue space on an egress interface
- C. congestion in a downstream router
- D. contention for queue space on an ingress interface
Correct Answer: B 🗳️
You would like to configure an ATM PVC with a virtual circuit identifier of 33 on virtual path 0. The PVC should use an unspecified bit rate and be encapsulated in the AAL5SNAP format. Which command accomplishes this goal?
- A. atm pvc 33 0 33 aal5snap
- B. atm pvc 0/33 aal5snap ubr
- C. atm pvc 33 0 33 aal5snap ubr
- D. atm pvc 0/33 aal5snap
Correct Answer: A 🗳️
Which CLI command displays the active L2TP sessions on an LAC?
- A. show tunnel session
- B. show subscriber
- C. show l2tp session
- D. show l2tp tunnel
Correct Answer: C 🗳️
You would like to configure your PC's IP address of 10.10.0.156 as an FTP host with a username of user and a password of mypass. Which configuration command accomplishes this goal?
- A. host userpc 10.10.0.156 tftp user mypass
- B. host userpc 10.10.0.156 ftp user mypass
- C. hostname userpc 10.10.0.156 tftp user mypass
- D. hostname userpc 10.10.0.156 ftp user mypass
Correct Answer: B 🗳️
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