Instant Download Juniper : JN0-380
Check Updated on: Oct 12, 2026
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Not sure a study set is what you need? Download the free JN0-380 demo from ActualVCE and review a sample of the Juniper Wireless LAN, Specialist (JNCIS-WLAN) practice questions before you spend anything — the 2026 edition is ready to try today.
Juniper JN0-380 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Wireless LAN Specialist (JNCIS-WLAN) |
| Exam Number: | JN0-380 |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIP-ENT JNCIA-Junos JNCIS-WLAN |
| Exam Format: | Scenario-based Questions, Multiple Choice |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or authorized test center |
| Pre Condition: | Recommended experience with Juniper networking fundamentals and basic WLAN concepts. |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification.html |
Juniper JN0-380 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security in WLAN Environments | - WPA2/WPA3 security mechanisms - Authentication methods (802.1X, RADIUS) |
| Wireless LAN Fundamentals | - RF principles (frequency, channels, interference, propagation) - IEEE 802.11 standards and amendments |
| Monitoring, Troubleshooting, and Optimization | - Troubleshooting connectivity and RF issues - Wireless performance monitoring |
| WLAN Architecture and Design | - Juniper Mist WLAN architecture overview - Enterprise WLAN design principles |
| Wireless Deployment and Configuration | - SSID configuration and policy enforcement - Access point deployment models |
JN0-380 Exam FAQs for 2026 Candidates
The JN0-380 exam is the official Juniper Networks exam behind the JNCIS certification, validating the skills measured by the Juniper Wireless LAN, Specialist (JNCIS-WLAN) credential. It sits at the Specialist level of the Juniper Networks certification program. It also connects to JNCIA-Junos, JNCIS-WLAN, JNCIP-ENT, so the knowledge you build here carries over to those tracks as well.
Recommended experience with Juniper networking fundamentals and basic WLAN concepts. Requirements can change when Juniper Networks revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
Yes. ActualVCE provides a free JN0-380 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Juniper revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
Every Juniper Wireless LAN, Specialist (JNCIS-WLAN) purchase on ActualVCE is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
The Juniper Wireless LAN, Specialist (JNCIS-WLAN) exam blueprint is organized into 5 domains. The first three are:
- Wireless LAN Fundamentals
- Security in WLAN Environments
- Monitoring, Troubleshooting, and Optimization
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Juniper Wireless LAN, Specialist (JNCIS-WLAN) Sample Questions:
A company has five access points (APs) and needs to connect them directly to the wireless LAN controller (WLC) using the on-board Power over Ethernet (PoE) ports.
Which WLC will accomplish this task?
- A. WLC800
- B. WLC8
- C. WLC880
- D. WLC2
Correct Answer: B 🗳️
You want to provide access to wireless clients using an AP. Using an Ethernet cable is inconvenient because the AP is located outside in a park.
Which service would you configure to provide access?
- A. Mesh Services
- B. Client Services
- C. Location Services
- D. RFID Services
Correct Answer: A 🗳️
Your manager asks you to create a service profile using WPA2 with a preshared key.
Using the RingMaster tool, which two wizards are available to automate this process? (Choose two.)
- A. Web-Portal Service Profile
- B. Open Access Service Profile
- C. 802.1x Service Profile
- D. Location Service Profile
Correct Answer: A,B 🗳️
Which data forwarding models are supported on Juniper Networks WLANs?
- A. central and local switching
- B. inner and outer switching
- C. restricted and unrestricted switching
- D. limited and unlimited switching
Correct Answer: D 🗳️
A secure wireless service is configured using a service profile.
Which feature is allowed on a secure service profile?
- A. multiple SSIDs on the same service profile
- B. per-service profile RF scanning behavior
- C. unencrypted traffic and encrypted traffic
- D. users assigned to multiple VLANs attached to the same service profile
Correct Answer: D 🗳️
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