DAA-C01 · Question #21
DAA-C01 Question #21: Real Exam Question with Answer & Explanation
The correct answer is A: Respond to processing failures promptly. Logging and monitoring solutions contribute to data processing by providing visibility into what's happening (D) and enabling rapid response when things go wrong (A). When a pipeline fails or slows down, logs capture the event and monitoring alerts surface it - allowing engineers
Question
How do logging and monitoring solutions contribute to data processing solutions? (Select all that apply)
Options
- ARespond to processing failures promptly
- BAutomate data processing effectively
- CEnsure real-time data processing
- DProvide insights into processing status
Explanation
Logging and monitoring solutions contribute to data processing by providing visibility into what's happening (D) and enabling rapid response when things go wrong (A). When a pipeline fails or slows down, logs capture the event and monitoring alerts surface it - allowing engineers to intervene quickly before data loss or downstream impact compounds.
Why B is wrong: Automation is the domain of orchestration tools (e.g., Airflow, Step Functions), not logging/monitoring. Monitoring tells you that something needs attention; it doesn't act on your behalf.
Why C is wrong: Real-time processing is an architectural choice (e.g., Kafka, Spark Streaming) - monitoring can observe real-time systems but doesn't create real-time capability.
Memory tip: Think of logging/monitoring as a security camera system - it records what happens (logs = footage) and alerts you when something's wrong (monitoring = motion detector). Cameras don't drive the car or make it faster; they just watch and notify.
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