JN0-452 Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless) Exam Free Dumps

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dumps Juniper JN0-452 exam dumps, Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless) JN0-452 exam

Are you planning to earn JNCIS-MistAI-Wireless certification? If so, passing JN0-452 exam is a required step. Learning Juniper JN0-452 exam information is the first step in your preparation. There are 65 multiple-choice questions in real Juniper JN0-452 exam, and you have 90 minutes to answer all the questions. The prerequisite certification is JNCIA-MistAI. The available language is English. The pass/fail status is immediately after taking JN0-452 exam. Our JN0-452 exam dumps are the best material for you to pass the test easily. Free Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless) JN0-452 exam dumps are available below.

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1. A university deploys a new Wi-Fi network in a lecture hall where over 200 students connect at the same time using modern devices.

Which combination of frequency band and channel width would provide the **best performance** and **least interference** in this dense environment?

2.4 GHz with 40 MHz channels

5 GHz with 160 MHz channels

2.4 GHz with 20 MHz channels

6 GHz with 80 MHz channels

2. A network engineer notices that a user is experiencing poor video quality despite being physically close to the AP. The RSSI is measured at -55 dBm, but the SNR is only 15 dB.

What is the most likely cause of the issue?

Signal attenuation due to distance

Roaming failure during authentication

Interference from neighboring APs or noise sources

Low channel width configuration

3. A company enables 160 MHz channels on all 5 GHz APs to maximize speed. However, users report unstable performance in open office areas.

What is the **most likely technical reason** for this problem?

Wide channels overlapping and increasing interference

Clients only supporting 2.4 GHz band

Excessive collision detection by CSMA/CD

Channel width too narrow for high data rates

4. During a roaming event, a client device moves from one AP to another. The connection drops briefly and then resumes. A packet trace shows the client sent a **probe request**, then performed **authentication** and **association** again.

What IEEE 802.11 standard could help minimize this disruption?

802.11a

802.11ac

802.11r

802.11b

5. A technician is analyzing performance metrics of a Mist AP and observes that a large number of Wi-Fi frames are being retransmitted.

Which metric is most directly impacted by this, and what could be a possible cause?

SNR C caused by incorrect password attempts

Retry Rate C caused by interference or poor signal quality

Channel Width C caused by large frame sizes

RSSI C caused by excessive DFS channel switching

6. What is one of the key benefits of Mist’s cloud-native architecture compared to traditional WLAN solutions?

Supports layer 3 roaming by default

Requires local CLI access for AP provisioning

Eliminates the need for on-premises wireless controllers

Limits API usage to predefined scripts only

7. In the Mist organization hierarchy, what is the primary purpose of the “Site” level?

Create API access tokens

Monitor the entire organization’s traffic

Represent a specific physical location with its own APs and settings

Manage global templates and user roles

8. What is the function of the WxLAN feature in Mist?

Assigns VLANs dynamically based on user/device identity

Encrypts data traffic using WPA3 only

Automatically tunnels guest traffic to the cloud

Extends wired VLANs into remote data centers

9. What is the purpose of Mist Edge in a network deployment?

Backup cloud configurations locally during outages

Centralize AP firmware upgrades across organizations

Provide high-availability DHCP services over WAN

Enable on-premises traffic forwarding and privacy control

10. What role does the “Site-level Admin” have in Mist’s role-based access control system?

Has read-only access across all sites

Can manage only a specific site’s configuration and APs

Can manage API tokens and automation

Can create and delete organizations

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11. What is a key function provided by Mist Webhooks?

Launch virtual SSIDs on-demand

Poll client status periodically via SNMP

Automate monthly license renewals via cloud

Notify external systems in real-time about events like AP disconnections

12. When deploying a new site in Mist, which action should be performed first?

Create the organization and define the site

Configure SLE metrics in Marvis

Apply VLAN tagging for all SSIDs

13. What does Mist’s API-first architecture enable you to do?

Automate the deployment and management of sites via RESTful APIs

Update firmware on APs using TFTP

Monitor AP health via SNMP traps only

Restrict users based on MAC address filtering

14. Which VLAN configuration method enables Mist to assign different VLANs to users on the same SSID?

VLAN pooling with random assignment

Static VLAN mapping via port groups

WxLAN identity-based VLAN assignment

LACP-based VLAN trunking

15. A guest SSID requires users to authenticate via SMS before gaining access.

Which Mist feature supports this behavior?

Captive portal with SMS-based login

RRM optimization

API token access control

BLE location mapping

16. A technician is deploying Mist APs in a new office site. After plugging the APs into a PoE-enabled switch and verifying they receive DHCP addresses, the APs are not broadcasting any SSIDs.

What is the **most likely reason** for this behavior?

The APs need static IPs to function with the Mist cloud

The APs must be registered and assigned a configuration template in Mist Cloud

Marvis AI must first run an RF scan before enabling broadcast

The APs require CLI access to enable SSIDs manually

17. A global retail company has multiple IT administrators. One administrator should only manage the Paris store’s Wi-Fi configuration, while another should manage global policies.

How should roles be assigned in Mist?

Use only the template system to separate access

Assign both as global Admins to allow shared flexibility

Assign one as a Site-level Admin for Paris and the other as Org-level Admin

Make one a Site-level Admin for Paris and the other a Read-only user

18. A healthcare provider is deploying Mist APs in a hospital. Due to strict data protection regulations, all patient-related traffic must stay within the building and never touch the cloud.

Which Mist component is required in this design?

Mist Edge for local traffic breakout and compliance

Marvis AI with SLE metrics enabled

Webhook-based DNS redirection

Mist-hosted Captive Portal

19. A company wants to provide access to both employees and contractors through the same SSID. However, employees should be on VLAN 10 with access to internal resources, and contractors should be isolated on VLAN 20.

Which Mist feature enables this behavior?

Captive Portal with sponsor approval

Marvis AI Insights

WxLAN with identity-based VLAN assignment

MAC filtering on SSID

20. An enterprise wants to integrate Mist with its ServiceNow platform. The goal is to receive real-time alerts when APs go offline and automatically create IT tickets.

Which Mist feature is used in this integration?

Syslog forwarding

BLE triangulation events

REST API with hourly polling

Webhooks with event-based triggers

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21. In Mist WLAN, what is the recommended reason for keeping the number of SSIDs low at each site?

To reduce airtime consumption caused by excessive beacon broadcasts

To minimize the total number of VLANs used

To allow 802.1X to function correctly

To improve BLE scanning performance

22. What is the primary role of a Captive Portal operating in "Redirect-Only" mode in Mist?

Handles authentication within the Mist cloud

Provides MAC address whitelisting for IoT devices

Delivers RADIUS attribute enforcement

Redirects clients to an external site without performing authentication

23. Which Mist WLAN access control option allows each user to log in with a unique username and password?

WPA2-Personal (PSK)

WPA2-Enterprise (802.1X with RADIUS)

MAC-based control

OWE (Opportunistic Wireless Encryption)

24. What is the main purpose of Mist's Band Steering feature?

Prevent legacy devices from joining the network

Force all clients onto the same SSID

Encourage capable devices to use less congested 5 GHz or 6 GHz bands

Prioritize BLE communication for location tracking

25. In Mist, what happens when you configure an SSID as “Hidden”?

It will not appear in the list of available networks for nearby users

The AP disables all DHCP communication for that SSID

Only WPA3 clients can connect to it

Devices must use BLE to discover it

26. What is the purpose of Mist's Client Journey Timeline feature?

Display system logs of controller uplink status

Show step-by-step logs of client connection events (association, auth, DHCP, etc.)

Monitor Wi-Fi security compliance reports

Control SSID broadcast timers

27. Which threat can Mist’s WIPS functionality detect?

Encrypted DNS hijacking

Rogue AP broadcasting unauthorized SSID

Overuse of SLE scoring by clients

Invalid firmware on Mist Edge

JN0-452 Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless) Exam Free Dumps

JN0-452 Juniper Mist AI Wireless, Specialist (JNCIS-MistAI-Wireless) Exam Free Dumps

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