Latest JN0-252 Exam Real Tests Free Updated Today [Q40-Q64]

Latest JN0-252 Exam Real Tests Free Updated Today

JN0-252 Real Exam Question Answers Updated [Oct 10, 2025]

NEW QUESTION # 40
You have five clients on the network and 20 minutes of statistics tot each client. In this scenario, how many user minutes does this equal?

A. 0
B. 1
C. 2
D. 3

Answer: D

Explanation:
Identify the Scenario: Five clients on the network and 20 minutes of statistics for each client.
Calculation:
User Minutes = Number of Clients Duration of Statistics.
User Minutes = 5 clients 20 minutes per client.
User Minutes = 100.
Conclusion:
The total user minutes in this scenario is 100.
Reference:
Mist Documentation on User Minutes: Mist Documentation

NEW QUESTION # 41
Which two SLEs report DHCP problems? (Choose two.)

A. Successful Connects
B. Throughput
C. Capacity
D. Time to Connect

Answer: A,D

NEW QUESTION # 42
The Mist UI, which part of the system platform provides Information about missing VLANs?

A. Events
B. Marvis Actions
C. Service-Level Exceptions
D. Switch Insights

Answer: B

Explanation:
System Platform Components in Mist UI:
Different components provide various insights and information about the network.
Component Descriptions:
Switch Insights: Provides detailed information about switch performance and status.
Events: Logs and displays events occurring in the network but does not specifically highlight missing VLANs.
Marvis Actions: AI-driven insights and recommendations that include identifying and suggesting actions for missing VLANs.
Service-Level Exceptions (SLEs): Monitor and report on performance metrics, not specifically focused on VLAN issues.
Conclusion:
The correct answer is C (Marvis Actions).
Reference:
Mist Documentation on System Platform Components: Mist Documentation

NEW QUESTION # 43
Which protocol is used by Mist to monitor non-Juniper switches?

A. IPsec
B. SMTP
C. SNMP
D. LLDP

Answer: C

Explanation:
The Simple Network Management Protocol (SNMP) is used by Mist to monitor non-Juniper switches. SNMP is a widely adopted protocol for network management, enabling the collection and organization of information about managed devices on IP networks.

NEW QUESTION # 44
According to Juniper Networks, what are two best practices for AP placement (excluding AP12) for optimal accuracy and stability of location-based services? (Choose two.)

A. Mount the AP above the ceiling, the LED orientation does not matter.
B. Mount the AP on the ceiling with the LED facing the floor.
C. Enable a wireless mesh.
D. Each AP should have an unobstructed line of sight to at least two other APs.

Answer: B,D

Explanation:
Line of Sight: For optimal accuracy and stability of location-based services, each access point (AP) should have an unobstructed line of sight to at least two other APs. This ensures robust triangulation and accurate location tracking.
Ceiling Mounting: Mounting APs on the ceiling with the LED facing the floor is recommended. This position provides the best coverage and performance for both Wi-Fi and BLE signals, essential for reliable location services.
Reference:
Juniper Mist Deployment Guide
Best Practices for AP Placement
Top of Form
Bottom of Form

NEW QUESTION # 45
The only protocol used by your network is TCP/IP, despite the fact that workstations in the organization do not have access to the Internet.
A user has been accessing files on server on your network and now wants to connect to a Web server that is used as part of the company's intranet. The user enters the URL of the Website into Internet Explorer.
Which of the following servers will be used to provide information needed to connect to the Web server?

A. DNS server
B. File server
C. WINS server
D. DHCP server

Answer: A

NEW QUESTION # 46
Click the Exhibit button. The exhibit displays the connection flow for an API interaction sequence.
Which API type is displayed?

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

Answer: C

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 # 47
In the Mist UI, which part of the system platform provides information about missing VLANs?

A. Events
B. Marvis Actions
C. Service-Level Exceptions
D. Switch Insights

Answer: B

Explanation:
System Platform Components in Mist UI:
Different components provide various insights and information about the network.
Component Descriptions:
Switch Insights: Provides detailed information about switch performance and status. Events: Logs and displays events occurring in the network but does not specifically highlight missing VLANs.
Marvis Actions: AI-driven insights and recommendations that include identifying and suggesting actions for missing VLANs.
Service-Level Exceptions (SLEs): Monitor and report on performance metrics, not specifically focused on VLAN issues.

NEW QUESTION # 48
Which two statements correctly describe Mist claim codes and activation codes? (Choose two.)

A. Claim codes may be used to claim only one AP.
B. Activation codes may be used to claim multiple APs at once.
C. An activation code is printed on a sticker on the AP.
D. Claim codes may be used to claim multiple APs at once.

Answer: A,B

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.

NEW QUESTION # 49
What does the icon in the lower-right corner of the exhibit do in the Mist UI?

A. It opens the Marvis Query interface.
B. It opens the Marvis site map.
C. It opens the Marvis Virtual Assistant.
D. It opens the Marvis Actions interface.

Answer: C

NEW QUESTION # 50
Which two statements correctly describe the encryption of traffic using Mist? (Choose two.)

A. By default, the communication between an AP and a RADIUS server is not encrypted.
B. By default, the communication between a Wi-Fi client and an AP is not encrypted.
C. By default, the communication between a Wi-Fi client and an AP is encrypted.
D. By default, the communication between an AP and a RADIUS server is encrypted.

Answer: A,C

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.
Reference:
Mist Wireless Security Documentation
RADIUS Configuration Guide

NEW QUESTION # 51
You are troubleshooting a wireless client's issue and you suspect it is related to DHCP latency.
In this scenario, which SLE should you review in the Mist UI?

A. Coverage
B. Throughput
C. Capacity
D. Time to Connect

Answer: D

Explanation:
Identify the Problem: Suspected issue related to DHCP latency while troubleshooting a wireless client.
Understanding SLEs:
Capacity: Related to the number of clients and bandwidth. Time to Connect: Measures the time taken for clients to connect, including DHCP latency.
Throughput: Measures the data transfer rate.
Coverage: Measures the signal strength and coverage area.
Selecting the Appropriate SLE:
Time to Connect is the relevant SLE as it includes metrics on DHCP latency, which affects the connection time.
Review the SLE:
Analyze the Time to Connect SLE to identify any latency issues with DHCP.

NEW QUESTION # 52
What does The "Exceeded" status mean for a subscription?

A. The allowed usage within the subscription has been surpassed.
B. The subscription has been cancelled.
C. The subscription exceeds the number of maximum allowable APs.
D. The subscription Is nesting its expiration date.

Answer: A

Explanation:
* The "Exceeded" status for a subscription means that the allowed usage defined within the subscription has been surpassed.
* This typically refers to exceeding limits such as the number of devices, data usage, or other metrics specified in the subscription plan.
* Exceeding these limits may require action such as upgrading the subscription plan to accommodate the additional usage.
* Reference: Juniper Networks documentation on subscription status and management.

NEW QUESTION # 53
By default, how long does an Installer role have access to a site for initial configuration before expiration?

A. unlimited
B. 48 hours
C. 24 hours
D. 7 days

Answer: D

NEW QUESTION # 54
You want to review client information about a specific AP.
In this scenario, where in the UI would you look?

A. SLEs
B. Access Points
C. AP Insights
D. Client Insights

Answer: C

NEW QUESTION # 55
What are two requirements for a WebSocket call? (Choose two.)

A. WebSocket connection URL
B. encryption token
C. WebSocket configuration
D. authentication token

Answer: A,D

NEW QUESTION # 56
Which Marvis Action category will detect a bad cable based on information and behavior of a single AP?

A. Layer 1
B. Connectivity
C. Switch
D. AP

Answer: A

NEW QUESTION # 57
Which two statements correctly describe Mist claim codes and activation codes? (Choose Two.)

A. Claim codes may be used to claim only one AP.
B. Activation codes may be used to claim multiple APs at once.
C. An activation code is primed on a slicker on the AP.
D. Claim codes may be used to claim multiple APs at once.

Answer: A,B

NEW QUESTION # 58
What are two valid Mist subscription status states in the Mist GUI? (Choose two.)

A. Staged
B. Perpetual
C. Exceeded
D. Expired

Answer: C,D

NEW QUESTION # 59
Which two statements are correct when managing switches located in a Mist-managed site?
(Choose two.)

A. The site firewall must allow communications from the switch to Mist.
B. A switch template must be assigned to the site.
C. The switch must be assigned to the site.
D. The site must have Mist access points.

Answer: A,C

Explanation:
Reference: https://www.juniper.net/documentation/us/en/software/nce/nce-214-midsize-branch- mist-pwp/topics/topic-map/nce-214-midsize-branch-mist-example_part2.html

NEW QUESTION # 60
AP is connected lo your wired network but Is not claimed to your organization. Which type of AP would be a possible security threat in this scenario?

A. spoofed AP
B. honeypot AP
C. neighbor AP
D. rogue AP

Answer: D

Explanation:
Types of APs and Security Threats:
Understanding different types of access points and their potential security threats.
Access Point Types:
Neighbor AP: An access point that belongs to a neighboring network and is not necessarily a security threat.
Rogue AP: An unauthorized access point connected to the wired network, posing a significant security threat.
Spoofed AP: An access point that mimics a legitimate one, but typically does not involve being connected to the network.
Honeypot AP: An access point set up to lure attackers, not necessarily a threat unless used maliciously.
Identifying the Threat:
An AP connected to your wired network but not claimed to your organization is considered a rogue AP and poses a security threat.
Conclusion:
The correct answer is B.
Reference:
Mist Documentation on Access Point Security: Mist Documentation

NEW QUESTION # 61
Which statement is correct about the SLE dashboard?

A. Both SLEs and classifiers are displayed as a percentage of failure.
B. SLEs are displayed as a percentage of success and classifiers are displayed as a percentage of failure.
C. SLEs are displayed as a percentage of failure and classifiers are displayed as a percentage of success.
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 # 62
Which Radio Resource Management (RRM) changes are only made once a day between 2:00 AM and 3:00 AM local time?

A. channel and power level changes triggered by SSID scheduling
B. RF template changes to channel width
C. channel and power level changes triggered by DFS events
D. channel and power settings across a site based on long-term statistics and baselines

Answer: D

Explanation:
Identify the Changes: Radio Resource Management (RRM) changes and their timings.
RRM Changes:
Channel and power settings based on long-term statistics.
RF template changes to channel width.
Changes triggered by SSID scheduling.
Changes triggered by DFS events.
Timing of Changes:
Long-term RRM changes to channel and power settings are typically scheduled once a day to avoid disrupting network performance.

NEW QUESTION # 63
What is the maximum number of Mist Edge devices supported for high availability?

A. An unlimited number of Mist Edge devices are supported.
B. A maximum of two Mist Edge devices are supported.
C. A maximum of 16 Mist Edge devices are supported.
D. A maximum of three Mist Edge devices are supported.

Answer: B

Explanation:
The maximum number of Mist Edge devices supported for high availability is two. This ensures that there is a backup device in place to take over in case the primary device fails, providing redundancy and maintaining network stability.

NEW QUESTION # 64
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