[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cheat-sheet---en":3,"domain-info---en":3,"topic-info----en":3,"next-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-cloudwatch-metrics-and-logs-cloudwatch-agent-deployment-en":4,"lesson-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-cloudwatch-metrics-and-logs-cloudwatch-agent-deployment-en":20,"prev-aws-certified-cloudops-engineer-associate-monitoring-logging-performance-cloudwatch-metrics-and-logs-cloudwatch-agent-deployment-en":31},null,{"locked":5,"reason":6,"meta":7,"item":3},true,"paywall",{"title":8,"description":9,"isFree":10,"estimatedMinutes":11,"difficulty":12,"learningObjectives":13},"CloudTrail for Operations","The audit trail of who called which API: event history versus trails, the four event types and what each costs, organization trails, CloudTrail Lake, and wiring a trail into CloudWatch Logs so you can alarm on account activity.",false,20,"intermediate",[14,15,16,17,18,19],"Distinguish what CloudTrail records from what CloudWatch records","Compare event history with a trail on retention, scope, cost, and configurability","Choose between management events, data events, network activity events, and Insights events","Explain when an organization trail is the right answer instead of per-account trails","Describe what CloudTrail Lake adds over a trail delivering to S3","Build an alarm on account activity by sending a trail to CloudWatch Logs and adding a metric filter",{"locked":5,"reason":6,"meta":21,"item":3},{"title":22,"description":23,"isFree":10,"estimatedMinutes":11,"difficulty":12,"learningObjectives":24},"Deploying the CloudWatch Agent","Why memory and disk metrics never appear on their own, and how to install, configure, and troubleshoot the unified CloudWatch agent across an EC2 fleet using Systems Manager and Parameter Store.",[25,26,27,28,29,30],"Explain why EC2 cannot publish in-guest metrics without an agent","Identify the IAM permissions the agent needs on the instance and on the machine that stores its configuration","Install the agent across a fleet using Systems Manager rather than by hand","Read and modify the three sections of an agent configuration file","Store an agent configuration in Parameter Store and load it with amazon-cloudwatch-agent-ctl","Diagnose the common causes of an agent that reports nothing",{"locked":5,"reason":6,"meta":32,"item":3},{"title":33,"description":34,"isFree":10,"estimatedMinutes":35,"difficulty":12,"learningObjectives":36},"CloudWatch Logs and Logs Insights","Log groups, retention, and the three ways log data leaves CloudWatch Logs: metric filters that create alarms, subscription filters that stream in near real time, and Logs Insights queries that answer one-off questions.",22,[37,38,39,40,41,42],"Describe the relationship between log events, log streams, and log groups","Set retention deliberately and explain what the default costs you","Choose between a metric filter, a subscription filter, and a Logs Insights query for a given requirement","Write a Logs Insights query using fields, filter, stats, and sort","Distinguish filter pattern syntax from Logs Insights query syntax","Control Logs Insights cost with time ranges, log group scope, and field indexes"]