Juniper JN0-380 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: JN0-380
  • Exam Name/Title: Wireless LAN, Specialist (JNCIS-WLAN)
  • Certification Provider: Juniper
  • Corresponding Certification: JNCIS
  • Exam Questions: 86
  • Updated On: May 29, 2026
You are experiencing client connectivity problems on the wireless network.
Which two wireless debugging tools would you use? (Choose two.)
Correct Answer: A,D Vote an answer
What are three ways to add a coverage area in RF planning? (Choose three.)
Correct Answer: B,C,D Vote an answer
You have a Juniper Networks WLC880 deployed on your network with 12 WLAs configured on it. Your manager just approved a budget to buy more WLAs, but there is not enough budget to purchase an upgrade license.
How many WLAs can you add without purchasing an additional license?
Correct Answer: A Vote an answer
Which encryption cipher must be used in a service profile to enable 802.11n data rates?
Correct Answer: A Vote an answer
Which Juniper Networks WLA model supports spectrum analysis?
Correct Answer: A Vote an answer
A small business is using Radio Frequency (RF) planning to establish and limit the number of access points (APs) needed for a coverage area. The company is trying to decide what to use for the baseline association rate for clients to connect to the access points.
Which two statements are correct? (Choose two.)
Correct Answer: B,D Vote an answer
You detect wireless clients who are connected to an unauthorized AP on your network.
Which setting would you configure to block their access to the network?
Correct Answer: C Vote an answer
A network administrator must perform a WLC upgrade and needs to add a new software image using the RingMaster GUI.
Using the GUI, where would the software image be added?
Correct Answer: C Vote an answer
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?
Correct Answer: C Vote an answer
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