AWS Monitoring & Operations Flashcards
7 cards from real AWS practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 AWS Monitoring & Operations flashcards as text
Which AWS X-Ray concept represents a single unit of work performed by a service and is the building block of a trace?
Answer: Segment
A segment records data about the work done by a single service and contains metadata, timing, and error information for that unit of work.
A company needs to monitor AWS resource changes across all accounts in an AWS Organization from a single location. Which setup achieves this?
Answer: Use AWS Config with organization-wide aggregators and a delegated admin account
AWS Config aggregators can collect configuration and compliance data from all accounts in an AWS Organization into a single delegated administrator account.
Which CloudWatch metric resolution type allows storing data at 1-second granularity?
Answer: High resolution
High-resolution metrics allow data to be stored and retrieved at 1-second granularity, compared to the standard 1-minute granularity.
What is the primary purpose of an AWS Systems Manager Maintenance Window?
Answer: Scheduling patching, updates, and other operational tasks at defined times
Maintenance Windows let you define a schedule for running administrative tasks like patching, updates, and script execution on managed instances.
Which CloudWatch Logs Insights query command would you use to sort results by a timestamp field in descending order?
Answer: sort @timestamp desc
The `sort` command in CloudWatch Logs Insights is used to order query results by a field in ascending or descending order.
An operations team wants to receive a single alarm notification only after two separate CloudWatch alarms both enter the ALARM state. Which feature enables this?
Answer: Composite Alarms
Composite Alarms evaluate the states of multiple CloudWatch alarms using Boolean logic (AND/OR/NOT) and alarm only when the combined condition is met.
Which AWS service provides a unified operational data hub by collecting metrics, logs, and traces and correlating them for full observability?
Answer: Amazon CloudWatch
Amazon CloudWatch serves as the central observability platform, aggregating metrics, logs, and (via integration with X-Ray) traces in a single pane of glass.