Day 2 Automation Tools JN0-750 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which Mist API is best suited for receiving real-time, push-based updates about events such as client roaming or AP state changes?

   • AGraphQL API
   • BMist SDK
   • CREST API
   • DWebSocket API
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2. 2application · medium

   A network engineer is writing a script to update the SSID configuration across multiple sites using the Mist API. They want to ensure that if the script fails halfway through, they can easily revert to the previous configuration. What is the best practice to implement?

   • AUse the Mist API's rollback feature for configuration changes.
   • BBefore making changes, capture the current configuration of each site and store it in a file.
   • CWrite the script to be idempotent so that re-running it always results in the desired state.
   • DMake changes one site at a time and manually verify each before proceeding.
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4. 3application · medium

   A developer wants to write a Python script to retrieve the list of all wireless clients currently connected to a Mist organization and export it to a CSV file. They want to minimize the amount of code they have to write and ensure the script handles authentication properly. Which approach should they use?

   • AUse the Mist Python SDK to authenticate and call the method that lists clients.
   • BUse the Mist GraphQL API with a Python GraphQL client to query clients.
   • CExport the client list from the Mist dashboard and then use a Python script to convert the CSV.
   • DWrite raw HTTP requests to the Mist REST API, manually adding the API token to each request header.
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5. 4foundation · easy

   Why is idempotency an important best practice in Day 2 automation?

   • AIt eliminates the need for error handling in scripts
   • BIt guarantees that automation runs at the fastest possible speed
   • CIt ensures that automation only runs during maintenance windows
   • DIt ensures that running the same automation multiple times produces the same result without unintended side effects
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6. 5foundation · easy

   Which of the following is an example of using Mist's built-in automation tools?

   • AManually rebooting an AP from the Mist portal
   • BUsing a third-party monitoring tool to poll Mist APIs
   • CWriting a custom Python script that uses the Mist SDK
   • DScheduling a script to run nightly to check for configuration drift
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