Last Updated: Aug 27, 2026
No. of Questions: 120 Questions & Answers with Testing Engine
Download Limit: Unlimited
Our Online Test Engine & Self Test Software of TestSimulate JN0-120 actual study materials can simulate the exam scene so that you will have a good command of writing speed and time. Then multiple practices make you perfect while in the real Juniper JN0-120 exam. The package practice version will not only provide you high-quality JN0-120 exam preparation materials but also various studying ways.
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The Juniper networks Certified internet associate.e(jncia-e) exam has a reputation for rewarding candidates who prepare with the right material. With 120 carefully compiled practice questions, TestSimulate helps you turn the JN0-120 syllabus into something you can genuinely master.
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Networks Certified Internet Associate, E-Series (JNCIA-E) |
| Exam Number: | JN0-120 |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Price: | $125 USD |
| Related Certifications: | JNCIS-E (JN0-130) |
| Exam Format: | Multiple-choice questions |
| Exam Duration: | 90 minutes |
| Passing Score: | 65% |
| Real Exam Qty: | 70–120 |
| Recommended Training: | Introduction to Junos OS |
| Exam Registration: | Prometric Registration |
| Sample Questions: | Juniper JN0-120 Sample Questions |
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: E-Series Platform Overview | 25% | - Virtual Chassis and Multichassis LAG - Switch fabrics and redundancy options - Chassis, line modules, and hardware components |
| Topic 2: Networking Fundamentals | 20% | - IPv4/IPv6 addressing and subnetting - Ethernet and Layer 2 technologies - Basic routing concepts |
| Topic 3: Configuration & Monitoring | 20% | - Show, monitor, and troubleshooting commands - Interface management and statistics - Basic configuration operations |
| Topic 4: Junos OS Fundamentals | 25% | - Software architecture and components - Control and forwarding planes - CLI modes and navigation |
| Topic 5: Routing & Policy Basics | 10% | - Static and dynamic routing overview - Routing policies and firewall filters |
The JN0-120 exam, officially titled Juniper networks Certified internet associate.e(jncia-e), is the qualifying exam for the Juniper Networks Certified Internet Associate, E-Series (JNCIA-E) certification, which sits at the Associate level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a Juniper career path. It also connects to JNCIS-E (JN0-130), so the effort you put in now keeps paying off as you advance.
The JN0-120 exam gives you 70–120 questions to complete within 90 minutes. Do the math before exam day: divide the total time by the question count to set a steady per-question pace, and flag any item that stalls you so you can return to it after securing the easier points. The most reliable way to build that rhythm is a full timed practice test under the same limit, which is exactly what TestSimulate's test engines are designed for.
The passing score for Juniper networks Certified internet associate.e(jncia-e) is 65%, and the official registration fee is $125 USD. Keep in mind that a retake means paying that fee again in full, which makes an honest self-check worthwhile: before you book, sit a timed practice test and make sure you are consistently scoring above the passing line with some margin to spare.
According to the official requirements: No formal prerequisites; basic networking knowledge recommended. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Registration for the JN0-120 exam is handled through the official channels below:
The exam is delivered in the following format: Computer-based testing at Prometric test centers. Pick a date that leaves room for at least one full timed practice test beforehand.
Juniper recommends the following official training options for candidates preparing for Juniper networks Certified internet associate.e(jncia-e):
Courses build the foundation, but they work best alongside question practice. That is where TestSimulate comes in: the 120 practice questions in our JN0-120 package let you rehearse the exam format at your own pace and see exactly where you stand.
Yes — TestSimulate offers a free PDF demo of the Juniper networks Certified internet associate.e(jncia-e) material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
If you take the corresponding exam within 60 days of your purchase and do not pass, you are covered by the 100% Money Back Guarantee under clear conditions. To claim a full refund, submit a scan of your exam enrollment slip and your official Score Report PDF within two days of the exam; requests are processed within seven days. Note that sitting the exam within three days of purchase is not eligible, purchases that were never followed by an exam sitting do not qualify, free materials and expired orders are excluded, and the candidate name must match the payer name. Prefer an exchange instead? You can swap your product for two free exam packages of equal value and keep your update service. Delivery is immediate: your JN0-120 material is ready for instant download and is also emailed to you within one minute of payment — contact customer service if nothing arrives within two hours. There is no limit on the number of computers you can install it on.
The current Juniper networks Certified internet associate.e(jncia-e) syllabus is organized into 5 exam domains. The first three are:
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.
Question 1
Which configuration command allows the router to utilize a RADIUS server to authenticate incoming Telnet users?
A. aaa telnet login
B. authentication telnet login
C. telnet authentication login
D. aaa new-model
Question 2
The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?
A. 100
B. 1
C. 2048
D. 4096
Question 3
Which profile configurations allows either PAP or CHAP to be used for authentication?
A. pppoe authentication chap pppoe authentication pap
B. pppoe authentication chap pap
C. ppp authentication chap ppp authentication pap
D. ppp authentication chap pap
Question 4
When sending an LCP Configuration Request, what can the ERX Edge Router possibly negotiate?
A. Domain Name Server
B. IP address
C. WINS assignment
D. magic number
Question 5
Your ERX router is supporting 100 virtual routers. A specific line module supports IP interfaces in 5 virtual routers. How many routing tables are maintained on that module?
A. 100
B. 0
C. 5
D. 1
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: C |
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