Google Exam Professional Data Engineer Topic 5 Question 50 Discussion

Actual exam question for Google's Professional Data Engineer exam

Question #: 50
Topic #: 5

[All Professional Data Engineer Questions]

You have Cloud Functions written in Node.js that pull messages from Cloud Pub/Sub and send the data to BigQuery. You observe that the message processing rate on the Pub/Sub topic is orders of magnitude higher than anticipated, but there is no error logged in Stackdriver Log Viewer. What are the two most likely causes of this problem? Choose 2 answers.

APublisher throughput quota is too small.

BTotal outstanding messages exceed the 10-MB maximum.

CError handling in the subscriber code is not handling run-time errors properly.

DThe subscriber code cannot keep up with the messages.

EThe subscriber code does not acknowledge the messages that it pulls.

Show Suggested Answer

Suggested Answer: C, D

by Mitsue at May 07, 2022, 05:14 AM

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