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JN0-252: Mist AI, Associate

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February - 2025
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Exam Number: JN0-252

Exam Name: Mist AI, Associate

Length of test: 90 mins

Exam Format: Multiple-choice, Drag and Drop, and HOTSPOT questions.

Exam Language: English

Number of questions in the actual exam: 65 questions

Passing Score: 70%

Topics Covered:

  • Juniper Mist Cloud Fundamentals: Fundamental concepts about the Juniper Mist cloud-native architecture, including AI concepts, machine learning, and benefits of using cloud-based management.

  • Juniper Mist Configuration Basics: Concepts or functionality of Juniper Mist AI accounts, including creation and management of user accounts, capabilities of different account roles, and initial configurations.

  • Juniper Mist Network Operations and Management: Concepts or functionality of Juniper Mist wireless network management and operations features, including Wi-Fi Assurance and Wired Assurance.

  • Juniper Mist Monitoring and Analytics: Concepts or components of Juniper Mist AI monitoring and analytics, including SLEs, packet captures, insights, alerts, and audit logs.

  • Marvis AI: Concepts or functionality of Marvis AI, including Marvis actions, queries, and location-based services.

  • Juniper Mist Cloud Operations: Concepts or components of Juniper Mist APIs, RESTful, WebSocket, and Webhook.

This study guide should help you understand what to expect on the JN0-252 exam and includes a summary of the topics the exam might cover and links to additional resources. The information and materials in this document should help you focus your studies as you prepare for the exam.

Related questions

Question 1

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Which two statements correctly describe the encryption of traffic using Mist? (Choose two.)

By default, the communication between an AP and a RADIUS server is not encrypted.
By default, the communication between an AP and a RADIUS server is not encrypted.
By default, the communication between a Wi-Fi client and an AP is encrypted.
By default, the communication between a Wi-Fi client and an AP is encrypted.
By default, the communication between an AP and a RADIUS server is encrypted.
By default, the communication between an AP and a RADIUS server is encrypted.
By default, the communication between a Wi-Fi client and an AP is not encrypted.
By default, the communication between a Wi-Fi client and an AP is not encrypted.
Suggested answer: A, B
Explanation:

AP and RADIUS Server Communication: By default, the communication between an Access Point (AP) and a RADIUS server is not encrypted. This can be configured to be encrypted, but it is not the default setting.

Wi-Fi Client and AP Communication: By default, the communication between a Wi-Fi client and an AP is encrypted, typically using WPA2 or WPA3, which ensures the data exchanged over the wireless network is secure.

Mist Wireless Security Documentation

RADIUS Configuration Guide

asked 18/09/2024
Bert Pubben
38 questions

Question 2

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Which two statements correctly describe Mist claim codes and activation codes? (Choose Two.)

An activation code is primed on a slicker on the AP.
An activation code is primed on a slicker on the AP.
Claim codes may be used to claim only one AP.
Claim codes may be used to claim only one AP.
Activation codes may be used to claim multiple APs at once.
Activation codes may be used to claim multiple APs at once.
Claim codes may be used to claim multiple APs at once.
Claim codes may be used to claim multiple APs at once.
Suggested answer: B, C
Explanation:

Claim Codes: Claim codes are unique to each AP and can be used to claim only one AP at a time. This ensures each device is correctly registered and managed individually within the Mist system.

Activation Codes: Activation codes can be used to claim multiple APs at once, facilitating bulk onboarding and simplifying the setup process for large deployments.

Juniper Mist Claim and Activation Codes

Mist Setup Guide

asked 18/09/2024
Quoc Nguyen
43 questions

Question 3

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Which two statements are true about packet captures on an AP? (Choose two.)

Only wireless packets can be captured.
Only wireless packets can be captured.
Wireless and wired packets can be captured.
Wireless and wired packets can be captured.
The involved APs are taken out of service.
The involved APs are taken out of service.
The involved APs remain in service.
The involved APs remain in service.
Suggested answer: B, D
Explanation:

Mist APs have the capability to capture both wireless and wired packets. This feature allows for comprehensive network troubleshooting by providing visibility into both types of traffic.

When performing packet captures on Mist APs, the APs remain in service. This means they continue to operate and serve clients while the capture is ongoing, ensuring minimal disruption to network operations.

This functionality is critical for maintaining network availability and performance while conducting detailed packet analysis.

Reference: Juniper Networks documentation on Mist AI AP packet capture features.

asked 18/09/2024
Jason Childers
35 questions

Question 4

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Which location-based service does User Engagement provide?

Wi-Fi presence analytics
Wi-Fi presence analytics
ultra wide band location
ultra wide band location
wayfinding
wayfinding
asset tracking
asset tracking
Suggested answer: C
Explanation:

Wayfinding: User Engagement in Mist AI includes wayfinding services that help users navigate through complex environments such as large buildings or campuses. This feature uses real-time location data to guide users to their destinations.

Implementation: Wayfinding leverages Mist's BLE (Bluetooth Low Energy) technology and virtual beacons to provide precise indoor navigation and enhance the user experience.

Juniper Networks Documentation

asked 18/09/2024
Ilya Shadrin
37 questions

Question 5

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Which statement describes Marvis Actions?

It is a dashboard that details actions taken by the Marvis Al.
It is a dashboard that details actions taken by the Marvis Al.
It is a dashboard that lists the actions taken by wireless users.
It is a dashboard that lists the actions taken by wireless users.
It is a dashboard that describes user actions.
It is a dashboard that describes user actions.
It Is a dashboard that highlights actionable items.
It Is a dashboard that highlights actionable items.
Suggested answer: D
Explanation:

Marvis Actions is a component of the Mist AI platform that provides a dashboard highlighting actionable items. This dashboard is designed to offer insights and recommendations based on the analysis performed by Marvis AI.

The focus of Marvis Actions is to present users with clear, actionable steps that can improve network performance, resolve issues, and enhance the overall user experience.

By consolidating relevant information and suggested actions, Marvis Actions helps network administrators efficiently address network challenges and optimize operations.

Reference: Juniper Networks documentation on Marvis Actions and its role within the Mist AI ecosystem.

asked 18/09/2024
Padraig Walsh
34 questions

Question 6

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What is the maximum number of nodes supported in a Mist Edge high availability cluster?

three nodes
three nodes
ten nodes
ten nodes
unlimited nodes
unlimited nodes
two nodes
two nodes
Suggested answer: A
Explanation:

The maximum number of nodes supported in a Mist Edge high availability cluster is three.

This configuration ensures high availability and redundancy, providing resilience and reliability for network operations.

By having three nodes, the cluster can continue to operate effectively even if one node fails, ensuring minimal disruption.

Reference: Juniper Networks documentation on Mist Edge high availability cluster configurations.

asked 18/09/2024
Yun-Ting Lo
38 questions

Question 7

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Which two statements correctly describe the provisioning of greenfield and brownfield switches using the Mist Ul? (Choose two.)

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Question 8

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Which language Is used to execute Marvis queries in the Mist Ul?

Natural Language
Natural Language
Python
Python
C++
C++
Structured Query Language (SOL)
Structured Query Language (SOL)
Suggested answer: A
Explanation:

Understanding Marvis Queries:

Marvis is the AI-driven virtual network assistant in Mist that helps with queries and troubleshooting.

Language Used for Queries:

Natural Language: Marvis is designed to understand and respond to natural language queries, making it user-friendly.

Python, C++, SQL: These are programming and query languages not used directly for Marvis queries.

Conclusion:

The correct answer is A (Natural Language).

Mist Documentation on Marvis: Mist Documentation

asked 18/09/2024
deborah lockett
29 questions

Question 9

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Which unit of measurement is used for capacity, coverage. and throughput SLEs?

throughput in Mbps
throughput in Mbps
percentage of user minutes
percentage of user minutes
signal strength in dBm
signal strength in dBm
percentage of channel utilization
percentage of channel utilization
Suggested answer: B
Explanation:

Service Level Expectations (SLEs): In Mist AI, SLEs are metrics that define the performance standards for wireless networks in terms of capacity, coverage, and throughput.

Percentage of User Minutes: This metric represents the proportion of time users experience acceptable service levels. It provides a user-centric view of network performance, focusing on the quality of experience over time.

Juniper Networks Documentation

asked 18/09/2024
ALEXANDRE NGUYEN
36 questions

Question 10

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...want to troubleshoot a wireless client that is no longer connected to a Mist AP.

Which area within the Mist GUI would you use?

Clients ->App Clients
Clients ->App Clients
Organization->Audit Logs
Organization->Audit Logs
Monitor -> Service Levels -> Insights
Monitor -> Service Levels -> Insights
Clients -> WIFI Clients
Clients -> WIFI Clients
Suggested answer: D
Explanation:

To troubleshoot a wireless client that is no longer connected to a Mist AP, you would navigate to the 'Clients' section within the Mist GUI and select 'WIFI Clients.'

This area provides detailed information about all wireless clients that have connected to the Mist APs, including their connection history, performance metrics, and any issues encountered.

By examining the data available in the WIFI Clients section, network administrators can identify the root cause of connectivity problems and take appropriate actions to resolve them.

Reference: Juniper Networks documentation on Mist GUI and client troubleshooting procedures.

asked 18/09/2024
Radoslaw Gajewski
36 questions