JN0-253 Exam Dumps : Mist AI - Associate (JNCIA-MistAI)

The three valid methods for requesting authentication with the Juniper Mist API are:

Use an HTTPS login with a user name and password: The Mist API accepts HTTPS requests where credentials are provided directly for session/token generation and user administration.

Use OAuth2 linked to an OAuth provider: "Juniper Mist APIs offer authentication via OAuth2 with various OAuth-compatible identity providers, such as Okta, for secure and federated access."

Enable basic authentication with a token: Mist APIs accept programmatic requests using tokens (API tokens or bearer tokens) for automation, scripting, and integration—each token mapping to specific scopes and user permissions.

Enabling MFA with Okta Verify enhances user portal security but is not an API authentication mechanism. RADIUS certificates are used for infrastructure 802.1X authentication, not for API access.

InJuniper Mist Wireless Assurance, radio frequency (RF) configurations such as transmit power, channel width, and band selection are typically managed throughRF Templatesat the site or organization level. However, administrators canoverride RF Template settingsfor specific devices or groups of devices when custom configurations are required.

According to theJuniper Mist Wireless Assurance Configuration Guide, RF template overrides can be accomplished using two UI configuration options:

“Administrators can apply overrides to RF settings either per access point using AP-specific settings or across a defined group of APs using labels.”

AP-specific settings (A):Allow administrators to manually modify the radio parameters of a single access point, overriding site-level template values.

Labels (C):Used to group access points logically (e.g., by floor or building) and apply customized configurations or overrides to those APs collectively.

Device Profiles (B)are used for wired switch configurations, andWLAN Templates (D)control SSID-related configurations—not RF parameters.

Therefore, the correct answers areA. AP-specific settingsandC. Labels.

Juniper Mist WAN Assuranceis a cloud-based service that extends Mist AI capabilities to the WAN edge, providing visibility, automation, and AI-driven analytics for WAN devices. It focuses on ensuringend-to-end service assurancefor users and applications across distributed networks.

According to theJuniper Mist WAN Assurance and SD-WAN Deployment Guide, the supported devices include:

“Juniper SRX Series Firewalls and Session Smart Routers (SSR) are integrated with Mist WAN Assurance for telemetry collection, service-level monitoring, and AI-driven troubleshooting.”

SRX Series Firewalls (A):Provide secure WAN connectivity and send real-time telemetry (including throughput, latency, and packet loss metrics) to Mist Cloud.

Session Smart Routers (C):Power the AI-driven SD-WAN solution with application-aware routing and session intelligence, fully integrated into Mist Cloud for advanced visibility and analytics.

EXandQFXswitches are used withWired Assurance, not WAN Assurance.

Therefore, the correct answers areA. SRX Series FirewallsandC. Session Smart Routers.