Architecture and Account Management JN0-452 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A managed service provider (MSP) uses the Mist API to automate the creation of new customer sites and to assign APs to those sites. The automation script currently uses a static API token that was generated by an Org Admin. The MSP wants to improve security by rotating the token periodically. What is the correct way to handle token rotation in the Mist API?

   • AUse the Mist API to update the existing token's expiration date, extending it indefinitely.
   • BDelete the old token first, then generate a new one and update the script.
   • CUse the same token but change the API endpoint to a different region to force a refresh.
   • DGenerate a new API token in the Mist portal, update the script with the new token, and delete the old token after confirming the script works.
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2. 12application · medium

   A software developer is writing a script to automate the retrieval of WLAN client session data from Juniper Mist for a custom analytics dashboard. The script needs to authenticate to the Mist API. What is the recommended method for authentication?

   • AUse a session cookie obtained by logging into the Mist dashboard.
   • BUse the Mist admin username and password in the request body.
   • CUse OAuth2 client credentials with a client ID and secret.
   • DUse an API token generated in the Mist portal and include it in the Authorization header of each request.
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4. 13expert · medium

   A developer is building an integration that needs to react to Mist events in near real-time. They are considering using either the Mist API (polling) or webhooks. The integration must handle a high volume of events without missing any. What is the most reliable approach?

   • AUse the Mist API to poll for events every few seconds.
   • BUse both webhooks and API polling, but rely on polling as the primary method.
   • CUse webhooks to receive event notifications, and implement a retry mechanism for failed deliveries.
   • DUse webhooks without a retry mechanism, assuming the endpoint is always available.
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5. 14foundation · easy

   In the Juniper Mist account hierarchy, what is the highest-level container that holds all other objects?

   • AOrganization
   • BSite
   • CAdmin
   • DSubscription
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6. 15expert · medium

   A company uses Mist webhooks to send alerts to a third-party SIEM. The SIEM requires that the webhook payload include a specific header for authentication. How can the administrator configure this?

   • AUse the Mist API to add the header to the webhook payload.
   • BUse a separate webhook for each header, then combine them in the SIEM.
   • CAsk the SIEM vendor to accept Mist's default authentication method.
   • DConfigure the webhook in Mist to include custom headers in the HTTP request.
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