Topic 1 Question 125
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?
Your Memorystore for Redis instance was deployed without a public IP address.
You configured your Serverless VPC Access connector in a different region than your App Engine instance.
The firewall rule allowing a connection between App Engine and Memorystore was removed during an infrastructure update by the DevOps team.
You configured your application to use a Serverless VPC Access connector on a different subnet in a different availability zone than your App Engine instance.
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コメント(7)
- 正解だと思う選択肢: B
B is the correct answer in this case, A is wrong because according to the best practice and security purpose gcp doesn't allow public ip for redis server.
👍 6ParagSanyashiv2022/01/13 - 👍 4scaenruy2022/01/09
- 正解だと思う選択肢: B
B is correct
👍 2tomato1232022/08/19
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