Elasticsearch - Index ManagementIdentify the error in this command to close an index:POST /my_index/closeAPOST method cannot be used to close an index.BThe endpoint should be _close, not close.CThe index name must be uppercase.DThe command should use DELETE method.Check Answer
Step-by-Step SolutionSolution:Step 1: Check the endpoint syntax for closingThe correct endpoint to close an index is _close with an underscore.Step 2: Verify HTTP method and index name rulesPOST is correct method; index names are lowercase; DELETE is for deletion.Final Answer:The endpoint should be _close, not close. -> Option BQuick Check:Close endpoint requires underscore prefix [OK]Quick Trick: Use _close endpoint with underscore to close index [OK]Common Mistakes:MISTAKESMissing underscore in _close endpointUsing DELETE instead of POSTUsing uppercase index names
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