QUESTION: 6

Using Juniper Mist, you want to claim multiple access points (APs) using a Web browser.

Where in the Juniper Mist Portal would you accomplish this task?

Subscriptions
Devices
Inventory
Client Onboarding

Answer(s): C

Explanation:

In Juniper Mist, all hardware device onboarding and claiming operations--including access points (APs), switches, and gateways--are performed under the Inventory section of the Mist Cloud Portal.

According to the Juniper Mist Cloud documentation, the Inventory page serves as the centralized location for device lifecycle management. It allows administrators to:

Claim new devices using their serial numbers or activation codes.

Batch import multiple APs via manual entry or CSV upload.

Assign claimed devices to specific sites for configuration and management.

Monitor device claim status, model type, firmware version, and cloud connectivity state.

The documentation specifies:

"To onboard or claim multiple access points in the Mist Cloud, navigate to Organization Inventory, then click Claim Devices. Enter or paste serial numbers of the APs you want to add, and assign them to the appropriate site."

Other options are incorrect because:

Subscriptions manages licensing and service entitlements.

Devices shows active device status per site but does not handle claiming.

Client Onboarding is used for guest access or authentication workflows, not hardware management.

Therefore, the correct answer is Inventory (C).

Reference:

Juniper Mist Cloud Administration Guide

Juniper Mist Access Point Onboarding and Inventory Management Documentation

Juniper Mist AI Configuration and Setup Guide

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QUESTION: 7

Which three categories of alert types are available in Juniper Mist? (Choose three.)

Users
Site
Security
Infrastructure
Marvis

Answer(s): C,D,E

Explanation:

Alerts represent network and device issues that are ongoing. Juniper MistTM categorizes them as follows:

Infrastructure Alerts--Repeated events involving servers and protocols that can potentially affect a large number of clients. For example, an event during which a Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), or RADIUS server is unreachable can affect many clients. Similarly, if a power supply on a switch is in alarm state, a large number of clients and a large amount of traffic could be affected.

Marvis Alerts--Repeated events that Marvis tracks on the Marvis Actions dashboard. For example, if an access point (AP) regularly fails health checks, you'll see a Marvis alert for it.

Security Alerts--Repeated events that could dramatically affect network security. For example, these alerts appear if a rogue AP is detected and clients start connecting to it.

Certificate Alerts--Notification for expired, and soon-to-expire, user-added digital certificates. These include RadSec (configured at Organization > Settings > RadSec Certificates and AP RadSec certificate), SSO (configured at Organization > Settings > Single Sign-On), and PSK Portal IDP certificates (configured at Organization > Client Onboarding). Certificate alerts appear on the Alerts page and begin 30 days before the certificate's expiry date, then the notification repeats 15, 7, 3, and 1 day before expiration unless the certificate is renewed. .

https://www.juniper.net/documentation/us/en/software/mist/mist-aiops/topics/concept/alerts- overview.html

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QUESTION: 8

Exhibit:

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

Answer(s): B

Explanation:

In the Juniper Mist Cloud Portal, the Subscriptions page provides a summary of all service entitlements associated with an organization, including the number of licenses purchased and onboarded for each Mist Cloud service.

According to the official Juniper Mist Cloud Administration Guide, this section displays key fields such as Service Name, Purchased, Onboarded, Start Date, and End Date. The Purchased column indicates the total number of subscriptions bought, while the Onboarded column represents how many of those have been actively assigned and deployed within the organization's network.

In the exhibit, the entry for Marvis for Wireless shows 103 purchased and 82 onboarded, meaning that while 103 licenses were obtained, only 82 have been claimed and are in use within the system.

Therefore, the correct number of onboarded Marvis for Wireless subscriptions is 82.

Reference:

Juniper Mist Cloud Administration Guide

Juniper Mist Licensing and Subscription Management Documentation

Juniper Mist Marvis Virtual Network Assistant Overview

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QUESTION: 9

Marvis has notified you that you have a bad cable.

What additional information does the Marvis Actions dashboard provide to help you solve the issue?

If the port or cable is at fault.
The switch port to which the cable is connected.
Which of the eight Ethernet wires are broken.
The category rating of the cable.

Answer(s): A

Explanation:

The Marvis Virtual Network Assistant (VNA) in Juniper Mist AI uses real-time telemetry and AI-driven correlation to identify hardware and connectivity issues, including bad cable conditions.
When a "Bad Cable" alert is raised, Marvis analyzes physical link metrics from the switch and AP--such as CRC errors, FCS drops, and link flaps--to isolate the root cause.

According to the Juniper Mist AI Operations Guide, the Marvis Actions dashboard provides contextual insights into the issue, showing whether the fault lies in the physical cable itself or the switch port it is connected to. Specifically, the dashboard highlights:

The affected device and port.

Whether the degradation originates from the port hardware or the cabling.

Suggested corrective action (e.g., replace the cable or check switch hardware).

Marvis uses its AI-driven root cause analysis engine to distinguish between cable integrity problems and port failures by examining electrical signature anomalies and historical telemetry.

Options B, C, and D are incorrect because Marvis does not display cable category ratings or identify individual broken Ethernet pairs--it focuses on identifying and isolating the fault domain.

Therefore, the correct answer is A. If the port or cable is at fault.

Reference:

Juniper Mist Marvis Virtual Network Assistant User Guide

Juniper Mist AI Operations and Troubleshooting Documentation

Juniper Mist Actions and Insights Dashboard Overview

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QUESTION: 10

Which two statements are true about switch configurations at the site level? (Choose two.)

Organizational-level templates override site-level switch configurations.
Switch configurations at the site level are required to manually configure individual switches.
Switch configurations at the site level are an additional way to apply a switch template to a specific site.
Site-level switch configurations override org-level templates.

Answer(s): C,D

Explanation:

In the Juniper Mist Cloud architecture, configuration hierarchy and inheritance are key design principles for managing EX Series and QFX Series switches under Wired Assurance. Configuration settings can be applied at both the organization level and the site level, with clearly defined precedence rules.

According to the Juniper Mist Wired Assurance Configuration Guide, the organization level defines global configuration templates that apply across multiple sites, while the site level provides customization options specific to a particular location or environment.

The documentation states:

"Site-level configuration overrides any global or organizational template configurations for switches within that site."

and further clarifies:

"Administrators can create or modify switch templates at the site level to apply custom settings to specific deployments without affecting other sites under the same organization."

Thus:

Statement C is correct -- site-level configurations are an additional method to apply templates for a specific site.

Statement D is correct -- site-level configurations take precedence over org-level templates.

Statement A is incorrect because org-level templates do not override site-level configurations; the reverse is true.

Statement B is incorrect because site-level configuration is not required for manual switch setup--it is an optional, more efficient method of template application.

Reference:

Juniper Mist Wired Assurance Configuration and Template Management Guide

Juniper Mist Cloud Administration Guide

Juniper Mist Site and Organization Configuration Hierarchy Documentation

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Free Juniper JN0-253 Exam Questions (page: 3)

QUESTION: 6

Explanation:

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QUESTION: 7

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QUESTION: 8

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QUESTION: 9

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QUESTION: 10

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