Monitoring, Logging, Analysis, Remediation, and Performance Optimization Questions
Practice questions for Monitoring, Logging, Analysis, Remediation, and Performance Optimization topic in AWS Certified CloudOps Engineer - Associate. 45 questions covering this domain.
A Multi-AZ Amazon RDS database must fail over with minimal client disruption and without waiting for DNS propagation to a new writer endpoint. Which s...
Users around the world upload large files to a single S3 bucket, and upload performance is poor over long distances. Which feature should the team ena...
An operations team needs to interactively search and analyze application log data across log groups to investigate an incident. Which AWS feature shou...
A CloudWatch alarm triggers an Auto Scaling action when CPU utilization is high. CPU stays above the threshold for 12 minutes with no state change. Ho...
A database workload performs frequent small random I/O operations and is limited by IOPS instead of throughput. Which Amazon EBS volume family is the ...
An application uploads 500 MB objects to Amazon S3 over unreliable links. The team wants to retry only failed portions of an upload instead of restart...
A company wants to route events from multiple AWS services to multiple targets, with optional transformation before delivery. Which Amazon EventBridge...
A team runs repeated CloudWatch Logs Insights queries on a very large log group and wants to improve query performance while reducing the amount of da...
A bucket contains log files tagged for archival. The company wants those objects moved automatically to a lower-cost storage class after 30 days and e...
A CloudOps engineer needs a managed way to run predefined remediation workflows for common operational tasks and incidents. Which AWS service feature ...
A team wants to reduce alarm noise by alerting only when several underlying alarms are in ALARM state. The solution must notify responders, but it doe...
Which CloudWatch feature provides custom application metrics with sub-minute resolution down to 1 second?
A team must filter specific patterns out of high-volume CloudWatch Logs while keeping the rest. Which CloudWatch Logs feature should they use?
An EC2 instance shows high CPU iowait and EBS volume queue length, but CPU utilization is moderate. Which most likely diagnosis aligns with AWS guidan...
Which CloudWatch feature continuously monitors HTTP/HTTPS endpoints with scripted scenarios to validate availability and user experience?
An operations team needs to convert frequent log lines into a numeric metric and alarm on it. Which CloudWatch Logs feature is purpose-built for this?
Which AWS service automatically analyzes EC2, Auto Scaling group, EBS volume, and Lambda usage and recommends right-sizing changes for cost and perfor...
An operations team wants CloudWatch alarms to trigger only when a metric is anomalous compared to its learned baseline rather than crossing a static t...
A team needs CloudWatch metrics for the memory used percent on Amazon EC2 instances. Which approach is required?
A team wants automated detection of anomalous operational behavior in AWS resources, with insights that pinpoint likely root causes. Which AWS service...
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