Perform and Analyze System Health Check with Ansible METRO-NODE-OPERATE Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   After resolving a health check issue, what should you do to confirm the fix was successful?

   • ADocument the fix and close the ticket without verification.
   • BWait for the next scheduled health check to run automatically.
   • CCheck the system logs for any new errors.
   • DRe-run the System Health Check playbook to verify the status is now "OK".
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2. 2application · medium

   An administrator is running the System Health Check playbook for the first time. The playbook fails with an error indicating that a required variable is not defined. The administrator checks the playbook and sees a variable named 'metro_node_username'. What is the most likely reason for this error?

   • AThe Ansible control node does not have the required Python modules installed.
   • BThe variable was not provided via the command line, an inventory file, or a group_vars file.
   • CThe variable name is misspelled in the playbook.
   • DThe inventory file is empty.
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4. 3foundation · easy

   What is the role of the inventory file when executing the System Health Check Ansible playbook?

   • AIt stores the results of the health check for later analysis.
   • BIt defines the list of Metro Node directors and their connection details.
   • CIt specifies the version of Ansible to use for the playbook.
   • DIt contains the playbook's tasks and handlers.
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5. 4expert · medium

   A Dell Metro Node cluster has two directors and two backend arrays. The health check output shows 'Director 1: OK', 'Director 2: OK', 'Backend Array 1: OK', 'Backend Array 2: WARNING' with a note 'High latency'. The administrator also notices that the write pending is 10% and cache memory is 80%. The system is experiencing intermittent write latency. The administrator suspects the backend array 2 is underperforming. What should the administrator do first?

   • ACheck the backend array 2's performance metrics and logs to identify the cause of the high latency.
   • BIncrease the cache size on the Metro Node directors to absorb the latency.
   • CFail over all volumes from backend array 2 to backend array 1.
   • DReboot the Metro Node directors to clear the cache and reduce write pending.
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6. 5foundation · easy

   When analyzing System Health Check results, what does a "WARNING" status for a component indicate?

   • AThe component is operating normally with no issues detected.
   • BThe component has a potential issue that should be investigated.
   • CThe component is completely non-functional and must be replaced.
   • DThe component was not checked due to a configuration error.
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