Juniper JN0-252 Exam Practice Test Instant Access

Question 1

....the correct lime zone for a Mist site provides which benefit?

Aenablement of remote access to the site during specific time slots

Bfacilitation of troubleshooting by aligning event timestamps with local time

Csynchronization of device clocks for accurate scheduling of events

Doptimization of network performance based on time-of-day usage
Time Zone Importance: Setting the correct time zone for a Mist site ensures that all events and logs are timestamped accurately according to the local time of the site. This is crucial for effective monitoring and troubleshooting.
Facilitation of Troubleshooting: By aligning event timestamps with the local time, network administrators can correlate events more easily with specific incidents reported by users, thereby simplifying the troubleshooting process.

Answer : B

Juniper Networks Documentation

Question 2

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

AAn activation code is primed on a slicker on the AP.

BClaim codes may be used to claim only one AP.

CActivation codes may be used to claim multiple APs at once.

DClaim codes may be used to claim multiple APs at once.

Answer : B, C

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

Question 3

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

ABy default, the communication between an AP and a RADIUS server is not encrypted.

BBy default, the communication between a Wi-Fi client and an AP is encrypted.

CBy default, the communication between an AP and a RADIUS server is encrypted.

DBy default, the communication between a Wi-Fi client and an AP is not encrypted.

Answer : A, B

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

Question 4

Under Man/Is Actions, what is required for Marvis to provide a visualization of low coverage and low-capacity issues within the network?

Aa WAN edge device

Ba cloud-ready switch

Ca floor plan

Da Premium Analytics subscription

Answer : C

For Marvis, Mist AI's virtual network assistant, to provide a visualization of low coverage and low-capacity issues within the network, a floor plan is required. This enables Marvis to map the coverage and capacity data to specific locations within the physical space, allowing for precise identification and troubleshooting of network issues.

Juniper Mist AI Documentation

Marvis Actions

Question 5

..are troubleshooting a wireless authentication problem.

Which two Mist features would help you in this scenario? (Choose two.)

Aaudit logs

Bpacker capture

Cclient events

Daccess point events

Answer : B, C

Packet Capture: This feature allows for detailed inspection of traffic at the packet level. Capturing packets can help identify issues with authentication protocols, such as misconfigured settings or failures in the authentication exchange process.

Client Events: Monitoring client events provides insights into the client's authentication attempts, including successes and failures. This data helps in pinpointing where in the process the failure occurs, whether at the client, access point, or authentication server.

Juniper Networks Documentation

Question 6

Which statement is correct about Wi-Fi location-based services (LBS)?

AWi-Fi LBS requites me Wireless Assurance subscription.

BWi-Fi LBS needs the User Engagement subscription.

CWi-Fi LBS does not require a subscription.

DWI-FI LBS requites a Wired Assurance subscription.

Answer : B

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.

Question 7

..scheduled downtime lo push the latest firmware to all the APs you deployed at the site. You verified that all of the APs are working fine. When you go back to work, you notice no complaints from the users. When you check AP page, you notice that several APs have not rolled out with the latest firmware.

his scenario, how does Marvis categorize this Issue in the Marvis Action dashboard?

AThe non-compliant Marvis Action is displayed.

BThe high CPU Marvis Action is displayed.

CThe missing VLAN Marvis Action is displayed.

DThe port flap Marvis Action is displayed.

Answer : A

When several APs fail to update to the latest firmware during a scheduled downtime, Marvis categorizes this issue as a 'non-compliant' action.

This categorization indicates that some APs are not adhering to the intended firmware version policy, which could potentially affect network performance or security.

The non-compliant Marvis Action provides administrators with the necessary information to identify and rectify the issue, ensuring all APs are updated as required.

Reference: Juniper Networks documentation on Marvis Actions and firmware compliance.

Juniper JN0-252 Mist AI, Associate Exam Practice Test