Google Cloud Professional Cloud Architect PCA — Topic 1 Question 4

Question

A news feed 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?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: The session variable is local to just a single instance.

Google Cloud Professional Cloud Architect PCA — Question 4