Start your JN0-252 Exam Questions Preparation with Updated 90 Questions [Q11-Q27]

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Start your JN0-252 Exam Questions Preparation with Updated 90 Questions

A Fully Updated 2025 JN0-252 Exam Dumps - PDF Questions and Testing Engine

NEW QUESTION # 11
A user device sends signal information to the Mist Location Engine. In this scenario, what is expected from the Mist Location Engine?

  • A. product advertisements
  • B. login splash page
  • C. sensor device information
  • D. coordinates

Answer: D


NEW QUESTION # 12
Under ideal conditions, which frequency band will have the farthest usable range?

  • A. 900 MHz
  • B. 5 GHz
  • C. 6 GHz
  • D. 2.4 GHz

Answer: D

Explanation:
Reference: https://en.wikipedia.org/wiki/Long-range_Wi-Fi


NEW QUESTION # 13
Which statement is correct about the SLE dashboard?

  • A. SLEs are displayed as a percentage of success and classifiers are displayed as a percentage of failure.
  • B. SLEs are displayed as a percentage of failure and classifiers are displayed as a percentage of success.
  • C. Both SLEs and classifiers are displayed as a percentage of failure.
  • D. Both SLEs and classifiers are displayed as a percentage of success.

Answer: D

Explanation:
Service Level Expectations (SLEs): In Mist's SLE dashboard, SLEs are shown as a percentage of success. This indicates how well the network is meeting the predefined performance metrics, such as throughput, capacity, and coverage.
Classifiers: Classifiers, which help in diagnosing issues by breaking down SLEs into specific causes, are also displayed as a percentage of success. This unified view aids in quickly identifying areas that need improvement and ensures consistent monitoring.


NEW QUESTION # 14
In which two Mist configuration levels would you create labels? (Choose two.)

  • A. organization
  • B. location
  • C. site
  • D. switch

Answer: A,C


NEW QUESTION # 15
In a Mist deployment, the Radio Resource Management feature is an example of which type of machine learning?

  • A. unsupervised learning
  • B. visual learning
  • C. reinforcement learning
  • D. supervised learning

Answer: C


NEW QUESTION # 16
Which two statements correctly describe Mist organizations and sites? (Choose wo.)

  • A. Multiple organizations may be contained within a single site.
  • B. A site is contained within an organization.
  • C. An organization is contained within a site.
  • D. Multiple sites may be contained within a single organization.

Answer: B,D

Explanation:
* In the Mist architecture, an organization is a higher-level entity that can contain multiple sites.
* A. A site is contained within an organization: Each site operates under the umbrella of an organization, allowing centralized management and policy enforcement.
* B. Multiple sites may be contained within a single organization: This structure enables organizations to manage and monitor different geographical locations or different business units within a single centralized framework.
* This hierarchical structure facilitates scalable and organized network management.
* Reference: Juniper Networks documentation on organizational structure and site management in Mist.


NEW QUESTION # 17
In the Latest Updates section of Marvis Actions, an issue might be classified as one of which three states? (Choose three.)

  • A. Reoccurring Issue
  • B. Resolved
  • C. Active
  • D. Intermittent Issue
  • E. AI Validated

Answer: A,B,E


NEW QUESTION # 18
Which operation does an HTTP POST perform?

  • A. write
  • B. delete
  • C. read
  • D. create

Answer: D

Explanation:
An HTTP POST operation performs the "create" function in web communications. This method sends data to a server to create a new resource. For example, when you submit a form on a website, the data is sent to the server using a POST request, which then creates a new entry in the database.
Reference:
Juniper HTTP Methods Documentation
Web Development Basics


NEW QUESTION # 19
Which users have rights to invite new administrators to a Mist organization?

  • A. any user with an organization account
  • B. super user only
  • C. network admin user only
  • D. users with the "Invite Admin" permission

Answer: B


NEW QUESTION # 20
Using the Mist UI, where do you look for high priority end-user issues on the network?

  • A. Premium Analytics
  • B. Occupancy Analytics
  • C. Marvis Actions
  • D. Network Analytics

Answer: C


NEW QUESTION # 21
Which statement is correct about Wi-Fi location-based services (LBS)?

  • A. Wi-Fi LBS requites me Wireless Assurance subscription.
  • B. WI-FI LBS requites a Wired Assurance subscription.
  • C. Wi-Fi LBS needs the User Engagement subscription.
  • D. Wi-Fi LBS does not require a subscription.

Answer: C

Explanation:
* Wi-Fi Location-Based Services (LBS) provided by Mist require the User Engagement subscription.
* This subscription includes features that enhance user interactions and engagement, such as location services, which are critical for delivering personalized and location-aware experiences.
* By leveraging Wi-Fi LBS with the User Engagement subscription, organizations can offer advanced services like wayfinding, asset tracking, and location analytics.
* Reference: Juniper Networks documentation on subscriptions required for Wi-Fi LBS and User Engagement services.


NEW QUESTION # 22
You have just brought online a new site of AP43s. While verifying that everything looks good, you notice that all of the access points (APs) are reporting "insufficient power." The APs are connected to an 802. 3at-capable switch.
In this scenario, what would be the cause of the error?

  • A. The cable run to each AP is too long.
  • B. The Ethernet cable is plugged into the wrong port on the AP.
  • C. LLDP-MED is not configured on the switch.
  • D. The APs' firmware must be upgraded.

Answer: C


NEW QUESTION # 23
Click the Exhibit button. The exhibit displays the connection flow for an API interaction sequence.
Which API type is displayed?

  • A. WebSocket
  • B. RESTful
  • C. Webhook
  • D. SOAP

Answer: B

Explanation:
The exhibit displays an interaction sequence typical of RESTful APIs, which use HTTP methods such as GET, POST, PUT, and DELETE to perform operations on resources. RESTful APIs are characterized by their statelessness and reliance on standard HTTP methods, making them a popular choice for web services and applications.


NEW QUESTION # 24
You want to obtain detailed information on a wireless client. In this scenario, which area would you use to accomplish this task?

  • A. Security
  • B. Insights
  • C. SLEs
  • D. Templates

Answer: B


NEW QUESTION # 25
Which statement is correct about Marvis Actions?

  • A. It automatically detects and reports network problems.
  • B. It summarizes user trouble tickets and detected AP problems.
  • C. It automatically issues an RMA for an AP.
  • D. It summarizes all of the misconfigured WLANs at a site.

Answer: A

Explanation:
Reference: https://www.mist.com/documentation/what-is-marvis-actions/


NEW QUESTION # 26
Which statement is correct about Marvis Actions?

  • A. It automatically detects and reports network problems.
  • B. It summarizes user trouble tickets and detected AP problems.
  • C. It automatically issues an RMA for an AP.
  • D. It summarizes all of the misconfigured WLANs at a site.

Answer: A

Explanation:
Reference: https://www.mist.com/documentation/what-is-marvis-actions/


NEW QUESTION # 27
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Juniper JN0-252 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Juniper Mist Configuration Basics: In this section, the exam covers user account creation and management. It also covers account role capabilities, authentication methods, initial configurations (factory defaults, device claiming, organization
  • site management), template usage, labels and policies, advanced configurations (subscriptions, certificates, auto-provisioning), etc.
Topic 2
  • Juniper Mist Cloud Operations: In this final section, the focus is on API types (RESTful, Websocket, Webhook), and support options (tickets, update information, documentation).
Topic 3
  • Juniper Mist Cloud Fundamentals: This section covers AI concepts, machine learning, benefits of cloud-based management, Juniper Mist cloud capabilities, and use cases.
Topic 4
  • Location-based services: This section covers Juniper Mist vBLE concepts (asset visibility, vBLE engagement).
Topic 5
  • Juniper Mist Monitoring and Analytics: In this section, the focus is on SLEs, Packet captures, Juniper Mist insights, Alerts, and Audit logs.
Topic 6
  • Marvis™ Virtual Network Assistant AI: In this section, the focus is on Marvis actions (org-level, site-level), and Marvis queries.

 

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