Juniper JN0-252 Practice Exams
Last updated on Oct 23,2026- Exam Code: JN0-252
- Exam Name: Mist AI, Associate (JNCIA-MistAI)
- Certification Provider: Juniper
- Latest update: Oct 23,2026
Which site survey method has a client connecting to the Wi-Fi network?
- A . Active
- B . Passive
- C . Spectrum
- D . Real time
When assessing a Wi-Fi client’s signal-to-noise ratio, which statement is correct?
- A . The signal should be at least 25 dB greater than the noise floor.
- B . The signal should be at least -25 dBm greater than the noise floor.
- C . The signal should be at least -76 dBm greater than the noise floor.
- D . The signal should be at least 76 dB greater than the noise floor.
Which characteristic describes Mist’s cloud software architecture?
- A . microservices based
- B . shard based
- C . controller based
- D . monolithic code
What is the purpose of policies in Juniper Mist?
- A . To manage user authentication
- B . To manage device connections
- C . To manage network configurations
- D . To manage device labels
Which two statements correctly describe Mist organizations and sites? (Choose wo.)
- A . A site is contained within an organization.
- B . Multiple sites may be contained within a single organization.
- C . An organization is contained within a site.
- D . Multiple organizations may be contained within a single site.
You want to obtain detailed information on a wireless client.
In this scenario, which area would you use to accomplish this task?
- A . Insights
- B . Templates
- C . SLEs
- D . Security
You operate a 5 GHz network where 2.4 GHz is not supported. A user reports that their client devices have very poor signal strength under a specific access point. Other users in this area are not experiencing problems.
What is the cause of the signal strength problem?
- A . The user’s client device does not support the channel that the AP is on.
- B . There are not enough access points to cover the area.
- C . The user’s client device supports only the 2.4 GHz band.
- D . The closest access point is affected by a DFS event.
What is used in Wireless Assurance to evaluate Information about possible network faults?
- A . SNMP
- B . tcpdump
- C . syslog analysis
- D . machine learning
Which two Mist-supported APIs are considered event-driven? (Choose two.)
- A . gRPC
- B . Webhook
- C . WebSocket
- D . RESTful
What does Mist with Wi-Fi Assurance do to detect a bad cable connected to an AP?
- A . It monitors SNMP trap information.
- B . It performs cable tests.
- C . It sends probe traffic through the cable connections.
- D . It applies machine learning to telemetry data.