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PROFESSIONAL-CLOUD-ARCHITECT · Question #30
PROFESSIONAL-CLOUD-ARCHITECT Question #30: Real Exam Question with Answer & Explanation
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Submitted by parkjh· Mar 30, 2026
Question
A news teed web service has the following code running on Google App Engine. During peak load, users report that they can see news articles they already viewed. What is the most likely cause of this problem?
Options
- AThe session variable is local to just a single instance.
- BThe session variable is being overwritten in Cloud Datastore.
- CThe URL of the API needs to be modified to prevent caching.
- DThe HTTP Expires header needs to be set to -1 to stop caching.
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