88 Exam Questions for JN0-252 Updated Versions With Test Engine
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NEW QUESTION # 52
Which Mist location-based feature would be used for wayfinding?
- A. Wi-Fi 6
- B. vBLE Engagement
- C. Asset Visibility
- D. Wi-Fi Location
Answer: B
NEW QUESTION # 53
..has reported a network outage. After locating the user, you find that the switch interface facing the user Is down but there Is no alert in the Mist Ul. You want to ensure that in the future, you receive an alert when a switch *face is down. You have already verified that the Critical Switch Port Down alarm is configured and enabled on the Alerts Configuration page.
his scenario, which action in the Mist Ul will satisfy the requirement?
- A. Navigate to the switch in the Mist Ul and modify the Port Configuration to enable the Up/Down Port Alerts setting for the interface.
- B. Navigate to the switch in the Mist Ul and modify the Port Profile configuration to enable Persistent (Sticky) MAC Learning for the Port Profile.
- C. Disable the Critical Switch Pott Down alarm on the Alerts Configuration page.
- D. Enable the Critical Switch Port Up alarm on the Alerts Configuration page.
Answer: A
Explanation:
* To ensure that you receive alerts when a switch interface goes down, you need to enable the Up/Down Port Alerts setting for the specific interface.
* This setting can be configured by navigating to the switch within the Mist UI and modifying the port configuration. Enabling this setting ensures that any changes in the port status, such as going down, will trigger an alert.
* This is critical for proactive network monitoring and to promptly address any connectivity issues.
* Reference: Juniper Networks documentation on configuring port alerts within the Mist UI.
NEW QUESTION # 54
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 DFS events
- B. channel and power settings across a site based on long-term statistics and baselines
- C. channel and power level changes triggered by SSID scheduling
- D. RF template changes to channel width
Answer: B
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.
Conclusion:
Channel and power settings across a site based on long-term statistics and baselines are made once a day between 2:00 AM and 3:00 AM local time.
Reference:
Mist Documentation on RRM: Mist Documentation
NEW QUESTION # 55
Referring to the exhibit, which Marvis language would you use to query Mist about an issue?
- A. SQL
- B. query language
- C. natural language
- D. Python
Answer: B
NEW QUESTION # 56
Which two statements correctly describe Mist organizations and sites? (Choose wo.)
- A. An organization is contained within a site.
- B. Multiple organizations may be contained within a single site.
- C. Multiple sites may be contained within a single organization.
- D. A site is contained within an organization.
Answer: C,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 # 57
What does Mist with Wi-Fi Assurance do to detect a bad cable connected to an AP?
- A. It monitors SNMP trap information.
- B. It performs cable tests.
- C. It applies machine learning to telemetry data.
- D. It sends probe traffic through the cable connections.
Answer: B
NEW QUESTION # 58
Which statement is correct about Mist SLEs?
- A. A Mist classifier is comprised of a single SLE.
- B. A Mist SLE is comprised of multiple classifiers.
- C. A Mist classifier is comprised of multiple SLEs.
- D. A Mist SLE is comprised of a single classifier.
Answer: B
NEW QUESTION # 59
...are asked to enable Mist management at an existing site with previously configured EX3400 brownfield switches, and to add a new greenfield switch, which statement is correct in this scenario?
- A. You can mix brownfield switches and greenfield switches at the same site, but only if they are running the same version of Junos.
- B. You can mix brownfield switches and greenfield switches as long as they are running a Mist-supported version of Junos.
- C. You cannot mix greenfield and brownfield switches at the same site.
- D. Brownfield switches can be adopted but not managed.
Answer: B
Explanation:
* In the context of Mist management, "brownfield" switches refer to those that are already configured and deployed in a network, while "greenfield" switches are new and have no pre-existing configuration.
* Mist supports the integration and management of both brownfield and greenfield switches within the same site. The crucial requirement is that all switches, regardless of their initial state, must be running a version of Junos that is supported by Mist.
* This compatibility ensures that Mist can apply policies, configurations, and monitoring uniformly across all devices, facilitating a seamless management experience.
* Reference: Juniper Networks documentation on Mist AI and Junos compatibility requirements.
NEW QUESTION # 60
Which statement defines the total user minutes?
- A. The total amount of device uptime over the last seven days.
- B. The total number of minutes between a client's last association and disassociation.
- C. The total number of minutes for which Mist has statistics for each client.
- D. The average number of minutes that all clients have been associated to the network.
Answer: C
NEW QUESTION # 61
Which two statements are correct about creating Mist sites? (Choose two.)
- A. A Mist site can only belong to a single organization.
- B. You can only create and manage a single site with a Mist account.
- C. You can create and manage multiple sites with a Mist account.
- D. A Mist site can belong to multiple organizations.
Answer: A,C
NEW QUESTION # 62
In the Mist Access Point portfolio, which dedicated device would be used in location-based services (LBS)?
- A. BT11
- B. AP34
- C. AP12
- D. AP32
Answer: A
Explanation:
Reference: https://www.mist.com/resources/ap43-access-point/
NEW QUESTION # 63
Which two categories are included in the Connectivity Marvis Action? (Choose two.)
- A. Offline AP
- B. Bad Cable
- C. DNS Failure
- D. ARP Failure
Answer: C,D
NEW QUESTION # 64
You are asked to invite a new user to administer specific sites in read-only mode. Which two roles are available to the new user? (Choose two.)
- A. Installer
- B. Helpdesk
- C. Observer
- D. Network Admin
Answer: B,C
NEW QUESTION # 65
Which protocol is used by Mist access points to discover third-party switches?
- A. LLDP
- B. CDP
- C. SNMP
- D. ICMP
Answer: A
NEW QUESTION # 66
Which two statements are true about packet captures on an AP? (Choose two.)
- A. The involved APs are taken out of service.
- B. The involved APs remain in service.
- C. Wireless and wired packets can be captured.
- D. Only wireless packets can be captured.
Answer: B,C
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.
NEW QUESTION # 67
default, how long does an Installer role have access to a site tor Initial configuration before expiration?
- A. 48 hours
- B. 7 days
- C. 24 hours
- D. unlimited
Answer: B
Explanation:
Installer Role in Mist:
The Installer role is designed for initial site setup and configuration.
Access Duration:
By default, the Installer role has temporary access for a specific duration to ensure security and control.
Default Access Duration:
7 days: Installers typically have access to a site for 7 days, enough time to complete initial setup and configuration before access expiration.
Conclusion:
The correct answer is A.
Reference:
Mist Documentation on Role-Based Access: Mist Documentation
NEW QUESTION # 68
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