[UPDATED 2026] Read JN0-452 Study Guide Cover to Cover as Literally [Q64-Q88]

QUESTION 64
Which Marvis query would you use to see a list of all APs that are currently offline?

QUESTION 65
You receive a Marvis Actions alert informing you that there is a non-compliant AP at one of your sites.
What should you do to correct the problem?

QUESTION 66
Which two Mist Aps would be used for BLE location? (Choose two.)

QUESTION 67
An administrator has deployed asset tags for tracking equipment, but the location data is unreliable and frequently disappears. The administrator suspects the tags are not configured correctly. Which three settings are recommended by Juniper Mist for BLE beacon tags used for asset visibility? (Choose 3.)

QUESTION 68
A wireless client tries to use the highest modulation method available to have optimal throughput. When the wireless client moves further away from the access point, the signal is not strong enough. Consequently, it will step down the speed based on the modulation available at that distance from the AP.
Which mechanism would explain this scenario?

QUESTION 69
A dynamic packet capture (dPCAP) is automatically triggered by the Mist system.
What is the most likely reason for this?

QUESTION 70
Which statement correctly describes adjacent channel interference (ACI)?

QUESTION 71
Click the Exhibit button.
Referring to the exhibit, which two statements are correct? (Choose two.)

QUESTION 72
Which two statements are true about 802.1X/EAP? (Choose two.)

QUESTION 73
A university is setting up a wireless network in a new dormitory. They are using dual-band APs in every room. To maximize 5 GHz capacity and minimize 2.4 GHz interference, they want to convert some of the APs so that both of their radios operate in the 5 GHz band. This needs to be done automatically by the Mist system based on the RF environment.
Which AP models support this feature, and what is it called in the RF Template? (Choose 2.)

QUESTION 74
A retail customer has legacy 2.4 GHz scanners that need to connect to the WLAN, but they are not connecting.
Which WLAN data rate setting is required for these devices to connect?

QUESTION 75
A client device is associated with a Mist AP. The administrator wants to see a detailed chronological log of all major connection events for this specific client, including every time it associated, roamed, or failed an authentication.
Which tool in the Mist dashboard provides this specific view?

QUESTION 76
According to the Coverage SLE, which classifier tracks an AP that transmits at a lower data rate than a connected client?

QUESTION 77
An IT administrator is deploying an AP43 in a conference room. The AP needs to provide Wi-Fi connectivity and also power a connected IP phone via PoE passthrough from its Eth1 port. Which power source standard must be provided to the AP43’s Eth0 port to ensure it can both operate at full functionality and provide PoE out on its Eth1 port? (Choose 2.)

QUESTION 78
What is the primary purpose of scaling a floorplan correctly in the Mist UI?

QUESTION 79
Referring to the exhibit, what is the site ID?

QUESTION 80
What is the impact of adding more SSIDs to a radio?

QUESTION 81
An administrator at a university campus is troubleshooting intermittent connectivity issues for users on a tunneled WLAN. The APs are connected to a Mist Edge cluster. The administrator suspects one of the Mist Edge appliances in the cluster may be failing.
They review the Mist Edge events log.
Mist Edge Events
Timestamp | Mist Edge | Event Type
–|–|
2025-07-16 09:30:15 | ME-Campus-01 | Tunnel Service Restarted 2025-07-16 09:35:20 | ME- Campus-02 | Upstream Resource Unreachable 2025-07-16 09:35:22 | ME-Campus-02 | Tunnel Service Inactive Based on these events, what is the most likely cause of the user connectivity issues?

QUESTION 82
What are basic data rates?

QUESTION 83
An administrator is using the Marvis conversational assistant to investigate an issue. Which two of the following are valid natural language queries that Marvis can process to troubleshoot a problem? (Choose 2.)

QUESTION 84
A network administrator is troubleshooting a connectivity issue for a single user. Which tool in the Mist dashboard provides a detailed, chronological log of events for that specific client, including associations, roams, and failures?

QUESTION 85
A large enterprise has multiple independent business units. What Mist architectural construct allows them to manage their own respective sites and devices while being part of the same parent account?

QUESTION 86
Click the Exhibit button.

Referring to the exhibit, what is the meaning of the AI VALIDATED status update?

QUESTION 87
A network operator receives a “Negotiation Mismatch” SLE from the Mist dashboard.
What is the most likely cause of this issue?

QUESTION 88
Which two statements are correct about channel bonding? (Choose two.)