[Q29-Q45] Pass Your JN0-253 Exam Easily With 100% Exam Passing Guarantee [2026]

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Pass Your JN0-253 Exam Easily With 100% Exam Passing Guarantee [2026]

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Juniper JN0-253 Exam Overview:

Certification Vendor:	Juniper
Exam Name:	Mist AI, Associate (JNCIA-MistAI)
Exam Number:	JN0-253
Related Certifications:	JNCIA-MistAI JNCIS-MistAI-Wireless JNCIS-MistAI-Wired JNCIP-MistAI
Exam Price:	$200 USD
Exam Format:	Multiple-choice
Exam Duration:	90 minutes
Certificate Validity Period:	3 years
Passing Score:	Pass/Fail (Approx. 60-70%)
Real Exam Qty:	65
Available Languages:	English
Sample Questions:	Juniper JN0-253 Sample Questions
Exam Way:	Pearson VUE (testing center or online)
Pre Condition:	None
Official Syllabus URL:	https://www.juniper.net/us/en/training/certification/tracks/mist-ai/jncia-mistai.html

NO.29 Which two Juniper devices are used in Juniper Mist WAN Assurance? (Choose two.)

SRX Series Firewalls

EX Series Switches

Session Smart Routers

QFX Series Switches

NO.30 Where do reminders about subscription expiration appear in the Juniper Mist portal?

In a banner message at the top of the Juniper Mist portal

In the dashboard alerts

In Marvis Actions

In the device’s insights section

NO.31 You want to troubleshoot a wireless client that is no longer connected to a Mist AP.
Which area within the Mist GUI would you use?

Monitor -> Service Levels -> Insights

Organization -> Audit Logs

Clients -> WiFi Clients

Clients -> App Clients

NO.32 Which two functions are provided by the Juniper Mist REST API? (Choose two.)

real-time statistics monitoring

event-driven monitoring

Juniper Mist configuration

historic statistics monitoring

NO.33 What is responsible for Mist AI data collection and analysis across the wireless, wired, and WAN domains?

Predictive Analytics and Correlation Engine (PACE)

Juniper Mist Full Stack

Marvis VNA

Data Science

NO.34 What are three methods for requesting authentication in the Juniper Mist API? (Choose three.)

Use OAuth2 linked to an OAuth provider.

Use an HTTPS login with a user name and password.

Enable basic authentication with a token.

Use RADIUS certificates.

Enable MFA with Okta Verify.

NO.35 Which statement describes Juniper Mist Insights in the dashboard?

It provides a high-level view of the network events that occurred over the last month.

It provides a high-level view of the network experience across an entire site or device types.

It provides AI-driven actions that are the most urgent and require priority attention.

It provides a high-level view of the network events that occurred over the last year.

NO.36 What is responsible for Mist AI data collection and analysis across the wireless, wired, and WAN domains?

Predictive Analytics and Correlation Engine (PACE)

Marvis VNA

data science

Juniper Mist full stack

NO.37 Exhibit:

Referring to the exhibit, which SLE would an administrator investigate to troubleshoot weak signal issues?

Roaming

Successful Connects

Throughput

Coverage

NO.38 Click the Exhibit button.

Referring to the exhibit, how many Marvis for Wireless subscriptions have been purchased and onboarded?

103

NO.39 Which statement about microservices is correct?

Microservices must share a common database to ensure data integrity.

Microservices communicate with each other using Network Configuration Protocol (NETCONF).

Microservices are developed as a complete application set, and updates require the modification of the entire application.

Microservices are designed to be independent to ensure that if one process fails, the remaining processes will continue to operate.

NO.40 Where do reminders about subscription expiration appear in the Juniper Mist portal?

in Marvis actions

in the device’s insights section

in the dashboard alerts

in a banner message at the top of the Juniper Mist portal

NO.41 In the context of Juniper Mist, which two statements describe a bad user minute? (Choose two.)

A metric that tracks how many minutes a user is connected to a network.

A way to normalize a user’s negative network experience.

The number of minutes a device is down multiplied by the number of users affected.

The number of affected users multiplied by the number of minutes they are affected.

NO.42 Which two statements are correct about the Juniper Mist vBLE Asset Visibility mode? (Choose two.)

The vBLE antenna is in the receive mode.

The vBLE antenna tracks chirps from BLE tags.

The vBLE antenna communicates with mobile devices running the Juniper Mist location SDK.

The vBLE antenna is in the transmit mode.

NO.43 How does Marvis detect a bad cable problem?

Marvis constantly sends ping packets to remote end hosts to determine whether there is a failure in the path.

Marvis randomly performs packet captures on various APs to find bad cables in your network.

Marvis randomly performs cable tests on every cable in your network.

Marvis analyzes metrics, such as interface errors, that match a bad cable pattern.

NO.44 The Mist Site Insights Dashboard helps network administrators in which two ways? (Choose two.)

It displays when a bad event has been logged.

It identifies when a monitored component of the network has crossed a defined threshold.

It identifies issues affecting an end user’s network experience displayed as a percentage of success.

It displays information about the current WLANs.

NO.45 Which two features are part of Juniper Mist Wired Assurance? (Choose two.)

template-based configuration for switches

template-based configuration for routers

WxLAN policies

port profiles

Juniper JN0-253 Exam Syllabus Topics:

Topic	Details
Topic 1	Juniper Mist Cloud Operations: This domain covers three API types (RESTful, WebSocket, Webhook) for programmatic integration, plus support resources including ticketing systems and documentation.
Topic 2	Juniper Mist Monitoring and Analytics: This domain focuses on monitoring tools including service-level expectations, packet captures, AI-driven insights, automated alerts, and audit logs for comprehensive network visibility.
Topic 3	Juniper Mist Configuration Basics: This domain addresses initial setup including user accounts, device onboarding, organizational structures, subscription licensing, certificate management, and automated provisioning with labels and policies.
Topic 4	Marvis Virtual Network Assistant AI: This domain introduces Marvis, an AI-powered assistant providing automated troubleshooting through intelligent actions, natural language queries, and specialized analytical tools for proactive issue resolution.
Topic 5	Juniper Mist Cloud Fundamentals: This domain covers Juniper’s cloud-native platform architecture, focusing on AI and machine learning capabilities for intelligent network management and real-world deployment scenarios.