A company runs an application with an Amazon EC2 and on-premises configuration. A DevOps Engineer needs to standardize patching across both environments. Company policy dictates that patching only happens during non-business hours. Which combination of actions will meet these requirements? (Choose three.) A. Add the physical machines into flaws Systems Manager using Systems Manager Hybrid Activations. B. Attach an IAM role to the EC2 instances, allowing them to be managed by flaws Systems Manager. C. Create IAM access keys for the on-premises machines to interact with flaws Systems Manager. D. Execute an flaws Systems Manager Automation document to patch the systems every hour. E. Use Amazon CloudWatch Events scheduled events to schedule a patch window. F. Use flaws Systems Manager Maintenance Windows to schedule a patch window. Â Correct Answer: ABF This question is in DOP-C01 exam For getting AWS DevOps Engineer - Professional Certificate
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