Start your JN0-452 Exam Questions Preparation with Updated 169 Questions [Q50-Q75]

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Start your JN0-452 Exam Questions Preparation with Updated 169 Questions

A Fully Updated 2025 JN0-452 Exam Dumps - PDF Questions and Testing Engine

NEW QUESTION # 50
Click the Exhibit button.

Users are occasionally having problems connecting to the Internet using Wi-Fi. You suspect possible interference from a neighboring Wi-Fi network.
Referring to the exhibit, which Wi-Fi Assurance SLE and classifier would provide information about this issue?

  • A. Capacity and Non Wi-Fi Interference
  • B. Coverage and Weak Signal
  • C. Throughput and Network Issues
  • D. Capacity and Wi-Fi Interference

Answer: D


NEW QUESTION # 51
You want to identify APs that are not associated with your network. However, the APs broadcast your corporate login page and WLAN name.
What does Mist use to identify APs in this scenario?

  • A. an approved AP
  • B. a neighbor AP
  • C. a honeypot AP
  • D. a rogue AP

Answer: D


NEW QUESTION # 52
What are two functions of Mist Radio Resource Management (RRM)? (Choose two.)

  • A. WLAN scheduling
  • B. transmit power control
  • C. Ethernet configurations
  • D. channel assignment

Answer: B,D


NEW QUESTION # 53
In a Mist vBLE array, what is the function of the single AP that is dynamically elected as the
"beam transmitter"?

  • A. It is the only AP that communicates with the Mist cloud.
  • B. It sends out directional BLE beams that are used by the mobile device SDK to calculate its position.
  • C. It listens for BLE signals from all other APs to build the RF map.
  • D. It handles all Wi-Fi client traffic for the floor.

Answer: B


NEW QUESTION # 54
Which two statements are correct about Juniper Mist Dynamic Packet Capture? (Choose two.)

  • A. It is automatically attached to the Affected Items list in the Successful Connects SLE.
  • B. It is automatically attached to a client event displayed on the Insights page.
  • C. It must be globally configured at the organization level.
  • D. No configuration is necessary for Mist's Dynamic Packet Capture.

Answer: B,D


NEW QUESTION # 55
When setting up a new Mist organization, what is the recommended first step for structuring your sites and configurations?

  • A. Configure Device Profiles for all AP models.
  • B. Create the site structure (e.g., regions, cities, buildings).
  • C. Create a master Configuration Template with all standard WLANs and policies.
  • D. Claim all APs into the inventory.

Answer: B


NEW QUESTION # 56
Click the Exhibit button.

Referring to the exhibit, in the USA, which two statements are correct? (Choose two.)

  • A. The WLAN with SSID NETGEAR24 is configured to industry best practices.
  • B. The WLAN with SSID NETGEAR24 is not configured to industry best practices.
  • C. The WLAN with SSID Eero1234 is not configured to industry best practices.
  • D. The WLAN with SSID Eero1234 is configured to industry best practices.

Answer: B,C


NEW QUESTION # 57
You are deploying multiple Mist APs across many sites in your network. You must ensure that you apply consistent WxLAN and WLAN policies across all sites within the same organization.
Which configuration object should be used to accomplish this behavior?

  • A. an RF template
  • B. a config template
  • C. a device profile
  • D. site labels

Answer: A

Explanation:
Reference: https://www.juniper.net/documentation/en_US/junos-space-apps/network-director4.0/topics/concept/wireless-rogue-ap.html


NEW QUESTION # 58
An administrator is configuring a single WLAN template to be used across multiple sites. The security policy requires WPA2-Personal (PSK). To enhance security, they want each site to have its own unique PSK.
What is the most efficient way to achieve this using a single template?

  • A. Use a site variable (e.g., `{{site_psk}}`) in the passphrase field within the WLAN template, and then define this variable with a unique value at each site's configuration page.
  • B. Create a Device Profile for the APs at each site and set the PSK in the Device Profile.
  • C. Use the "Multiple Pre-Shared Keys" option and create a key named after each site.
  • D. Create a site-level WLAN at each site to override the template's PSK.

Answer: A


NEW QUESTION # 59
For a vBLE-based location service to achieve the highest accuracy, what is the recommended mounting orientation for a Juniper Mist AP?

  • A. Mounted vertically on a wall, with the LED pointing sideways.
  • B. Placed above a drop-ceiling tile, with the LED facing the true ceiling.
  • C. Placed on a desk or shelf, facing upwards.
  • D. Mounted on the ceiling, with the LED facing directly towards the floor.

Answer: D


NEW QUESTION # 60
Referring to the exhibit, what is the site ID?

  • A. 9777c1a0-6ef6-11e6-8bbf-02e208b2d34
  • B. 978c48e6-6ef6-11e6-8bbf-02e208b2d34f
  • C. 02e208b2d34
  • D. 02e208b2d34f

Answer: B

Explanation:
Reference: https://www.mist.com/documentation/find-org-site-id/


NEW QUESTION # 61
An architect is designing a location services solution for a multi-story hospital. To accurately determine which floor a device is on, the Mist mobile SDK relies on a specific sensor within the user's smartphone.
Which sensor provides the necessary data for floor determination?

  • A. GPS receiver
  • B. Barometric pressure sensor
  • C. Accelerometer
  • D. Gyroscope

Answer: B


NEW QUESTION # 62
Which two SLEs measure the amount of time that it takes for a process to complete? (Choose two.)

  • A. throughput
  • B. roaming
  • C. AP uptime
  • D. time to connect

Answer: A,D

Explanation:
Reference: https://www.juniper.net/documentation/us/en/day-one-plus/mist/mist-cloud-day-one-plus.pdf


NEW QUESTION # 63
An administrator is troubleshooting a newly installed AP43 that is showing as "Disconnected" in the Mist UI. The AP's status LED is blinking yellow seven times repeatedly.
AP LED Status: - Blink Pattern: Yellow, Yellow, Yellow, Yellow, Yellow, Yellow, Yellow (Pause) ...
Repeat
What is the most likely cause of the AP disconnection?

  • A. The AP cannot resolve the Mist cloud hostname via the configured DNS server.
  • B. The switch port is providing insufficient PoE power.
  • C. The AP has an invalid static IP configuration.
  • D. The AP has a bad Ethernet cable.

Answer: A


NEW QUESTION # 64
A large venue is deploying a vBLE-based wayfinding solution. The design includes long corridors where Wi-Fi coverage is not a primary concern, but continuous and accurate BLE location is essential. To save on costs and switch ports, the administrator wants to use BLE-only devices and power multiple devices from a single PoE switch port.
Which Mist AP model and deployment method are best suited for this scenario? (Select all that apply.)

  • A. Use a dedicated PoE injector for each device in the corridor.
  • B. Enable PoE Passthrough on the BT11s.
  • C. Daisy-chain multiple BT11 access points.
  • D. Use AP43s in dual 5 GHz mode.
  • E. Deploy AP63 outdoor access points.

Answer: B,C


NEW QUESTION # 65
Which two events are displayed under the Client Events area found on the Insights page? (Choose two.)

  • A. Restart by User
  • B. Reflection (Loop Detection)
  • C. Reassociation
  • D. DHCP Denied

Answer: C,D


NEW QUESTION # 66
Site A is configured with a WLAN and a policy. The administrator creates a configuration template at the organization level with additional policies for the same WLAN and mentions Site A in this template.
In this scenario, which statement is correct?

  • A. The policy that is created in the config template at the organization level will execute first.
  • B. The policy created at the organization level can be applied to a site group, not to an individual site.
  • C. There is no option to mention the site in the config template at the organization level.
  • D. The policy that is created at the site level will execute first.

Answer: A

Explanation:
Reference: https://www.mist.com/documentation/create-1st-wlan-using-configuration-templates/


NEW QUESTION # 67
All the access points (APs) on the site will obtain an IP address for the Management VLAN.
You notice an additional IP address for each configured VLAN on the AP.
Which statement is correct in this scenario?

  • A. This behavior is enabled by default under the Site configuration.
  • B. The AP MAC has a DHCP reservation.
  • C. The Local Status Page has been enabled in the AP setting under the Site configuration.
  • D. The AP is configured to support wireless mesh.

Answer: A


NEW QUESTION # 68
An administrator configures a WLAN with 802.1X authentication pointing to a RADIUS server.
What is the primary role of the Mist AP in this transaction?

  • A. It acts as the identity store.
  • B. It acts as the RADIUS server.
  • C. It acts as the authenticator.
  • D. It acts as the supplicant.

Answer: C


NEW QUESTION # 69
A user complains that while their Wi-Fi connection is stable, application performance is very slow.
The administrator suspects a throughput issue.
Which SLE and corresponding classifier would best help diagnose if the problem is caused by the client's device being an old model with limited Wi-Fi capabilities?

  • A. SLE: Capacity, Classifier: Client Count
  • B. SLE: Throughput, Classifier: Device Capability
  • C. SLE: Coverage, Classifier: Weak Signal
  • D. SLE: Successful Connects, Classifier: Association

Answer: B


NEW QUESTION # 70
Click the Exhibit button.

Referring to the exhibit, which percentage of connection attempts failed on the access point named LD_RS_Support?

  • A. 0
  • B. 1
  • C. 2
  • D. 3

Answer: B


NEW QUESTION # 71
What is the impact of adding more SSIDs to a radio?

  • A. less secure
  • B. beacon overhead
  • C. less BSSIDs reserved for a mesh network
  • D. channel overlap

Answer: D


NEW QUESTION # 72
What are two defining characteristics of Wi-Fi as a shared, half-duplex medium? (Choose 2.)

  • A. An AP and a client can transmit and receive data simultaneously on the same channel.
  • B. A dedicated frequency is used for uplink traffic and a separate frequency for downlink traffic.
  • C. Only one device can successfully transmit on a channel at any given moment.
  • D. Devices must listen to the medium before transmitting to avoid collisions.

Answer: C,D


NEW QUESTION # 73
A user successfully connects to a guest WLAN but cannot access any websites. The "DHCP" classifier on the "Successful Connects" SLE is red for this user.
What does this indicate?

  • A. The user entered the wrong password.
  • B. The RADIUS server is unreachable.
  • C. The client failed to obtain an IP address from the DHCP server.
  • D. The AP is offline.

Answer: C


NEW QUESTION # 74
A hospital is using the Mist Asset Visibility service to track IV pumps. An administrator has created a "Named Asset" for each pump, such as "IV-Pump-101".
How can the administrator quickly find the current location of "IV-Pump-101" on the hospital floorplan?

  • A. Use the Marvis query "LOCATE asset IV-Pump-101".
  • B. On the Location Live View page, select the "Assets" tab on the right-side panel and search or scroll to find "IV-Pump-101".
  • C. Run a manual packet capture on the nearest AP.
  • D. On the Occupancy Analytics dashboard, filter by the asset name.

Answer: B


NEW QUESTION # 75
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