Google Exam Professional-Cloud-Developer Topic 13 Question 58 Discussion

Actual exam question for Google's Professional Cloud Developer exam

Question #: 58
Topic #: 13

[All Professional Cloud Developer Questions]

You are developing an ecommerce web application that uses App Engine standard environment and Memorystore for Redis. When a user logs into the app, the application caches the user's information (e.g., session, name, address, preferences), which is stored for quick retrieval during checkout.

While testing your application in a browser, you get a 502 Bad Gateway error. You have determined that the application is not connecting to Memorystore. What is the reason for this error?

AYour Memorystore for Redis instance was deployed without a public IP address.

BYou configured your Serverless VPC Access connector in a different region than your App Engine instance.

CThe firewall rule allowing a connection between App Engine and Memorystore was removed during an infrastructure update by the DevOps team.

DYou configured your application to use a Serverless VPC Access connector on a different subnet in a different availability zone than your App Engine instance.

Show Suggested Answer

Suggested Answer: A

by Rodolfo at Oct 14, 2022, 07:03 PM

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