Which two statements are correct about the switch configuration hierarchy in Juniper Mist? (Choose two.)
Correct Answer: B,C
TheJuniper Mist Wired Assuranceplatform uses ahierarchical configuration modelto manage switch settings efficiently across organizations and sites. This hierarchy provides flexibility by allowing administrators to applyglobal configurationsthrough templates at theorganization level, while also permitting site-specific customizations. According to theJuniper Mist Wired Assurance Configuration and Template Management Guide, the configuration hierarchy functions as follows: "Switch templates can be created at both the organization and site levels. Organization-level templates define global configurations, while site-level templates provide location-specific customization that overrides the organization-level settings where applicable." This structure enables consistent policy deployment while preserving site autonomy for unique configurations. For example, global VLAN or QoS configurations can be managed at the organization level, and local templates can adjust settings for switch ports or device groups at specific sites. Switch-specific overrides are allowed within the hierarchy, ensuring flexibility in cases where unique port or feature configurations are required. Therefore: * Bis correct because switch templates exist at theorganization levelfor global use. * Cis correct because switch templates also exist at thesite levelfor localized adjustments. References:- Juniper Mist Wired Assurance Configuration and Template Management Guide- Juniper Mist Cloud Hierarchical Configuration Documentation- Juniper Mist Wired Assurance and EX/QFX Management Overview
Question 52
Which two statements correctly describe the provisioning of greenfield and brownfield switches using the Mist UI? (Choose two.)
Correct Answer: A,D
Greenfield switches: These are new switches that have not been previously configured or managed. They are typically provisioned using the "Claim Switches" button, as they need to be initially claimed and added to the Mist environment. Brownfield switches: These are existing switches that have been configured and managed using a different system. They are typically provisioned using the "Adopt Switches" button, as they need to be adopted into the Mist environment while preserving their existing configuration.
Question 53
What is the purpose of Audit Logs in Juniper Mist?
Correct Answer: C
The purpose of Audit Logs in Juniper Mist is to record administrative activities within the Mist dashboard. According to the official Juniper Mist documentation: "Audit Logs provide a detailed chronological record of each configuration change, administrative action, and user activity within the Mist Cloud portal. These logs include information such as the action performed (e.g., adding or removing sites, devices, or users), the timestamp, and the user who performed the action. Audit Logs are critical for accountability, compliance, and troubleshooting, enabling administrators to trace changes and ensure that only authorized users are making modifications to their network settings. Mist stores audit log records securely and makes them accessible for review by organization administrators from the dashboard's Organization > Audit Logs section." This directly aligns with option C, as the logs primarily track configuration changes and administrative actions-not performance events, security alerts, or SLE violations. Such activities include site creation, modification, device assignment, role changes, and other user or configuration updates. Reference: Juniper Mist Documentation - Audit Logs and Organization Management, Mist AI Study Guide.
Question 54
What does the Predictive Analytics and Correlation Engine (PACE) of Mist AI use to understand the end-user experience?
Correct Answer: A
ThePredictive Analytics and Correlation Engine (PACE)is the core AI engine that powers theJuniper Mist Cloud. It is designed to continuously learn from real-time telemetry and user interactions across wireless, wired, and WAN networks to proactively identify anomalies and predict performance issues. According to theJuniper Mist AI Cloud and PACE Architecture Documentation, PACE: "Leverages machine learning and advanced analytics to correlate data across millions of network sessions, automatically identifying patterns that affect user experience." The engine continuously evaluates key Service Level Expectations (SLEs), such asTime to Connect, Throughput, andRoaming, to establish performance baselines and detect deviations before users notice them. PACE doesnot rely on manual analysisoruser feedback, and it integrates telemetry rather than external monitoring tools to maintain a closed-loop feedback system for self-correction and optimization. Therefore, PACE usesmachine learning (A)to understand, predict, and improve end-user experience across Juniper Mist-managed networks. References:- Juniper Mist AI Cloud Architecture and PACE Overview- Juniper Mist AI Operations and Analytics Guide- Juniper Mist Assurance and Machine Learning Documentation
Question 55
Exhibit: Referring to the exhibit, which SLE would an administrator investigate to troubleshoot weak signal issues?
Correct Answer: D
InJuniper Mist Wireless Assurance,Service Level Expectations (SLEs)are key metrics that measure different aspects of the end-user experience. Each SLE focuses on a distinct area of network performance such asConnection,Roaming,Throughput, andCoverage. TheCoverage SLEspecifically measures whether wireless clients are receiving adequate signal strength (RSSI) and signal quality (SNR) from access points. According to theJuniper Mist AI Operations and SLE Analytics Guide, this metric is defined as: "The Coverage SLE quantifies the percentage of client sessions that meet the required signal strength and quality thresholds. Low coverage indicates areas with weak or inconsistent RF signal levels." When users experienceweak signal or dead zones, theCoverage SLEprovides insight into where and why these issues occur. Mist AI identifies sub-classifiers such asSignal Quality,Wi-Fi Interference, orAirtime Utilization, allowing administrators to isolate the cause of poor signal conditions. Therefore, in the exhibit shown, an administrator would investigate theCoverage SLE (79%), as it directly relates to signal weakness or RF coverage problems. References:- Juniper Mist Wireless Assurance and SLE Documentation- Juniper Mist AI Operations and Analytics Guide- Juniper Mist Cloud Dashboard and RF Monitoring Overview
