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Question 249 - Professional Cloud Developer discussion

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You recently developed an application that monitors a large number of stock prices. You need to configure Pub/Sub to receive a high volume messages and update the current stock price in a single large in-memory database The downstream service needs only the most up-to-date prices in the in-memory database to perform stock trading transactions Each message contains three pieces of information

* Stock symbol

* Stock price

* Timestamp for the update.

How should you set up your Pub/Sub subscription?

A.
Create a pull subscription with both ordering and exactly-once delivery turned off
Answers
A.
Create a pull subscription with both ordering and exactly-once delivery turned off
B.
Create a pull subscription with exactly-once delivery enabled
Answers
B.
Create a pull subscription with exactly-once delivery enabled
C.
Create a push subscription with exactly-once delivery enabled
Answers
C.
Create a push subscription with exactly-once delivery enabled
D.
Create a push subscription with both ordering and exactly-once delivery turned off
Answers
D.
Create a push subscription with both ordering and exactly-once delivery turned off
Suggested answer: C
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asked 18/09/2024
marco giovinazzo
29 questions
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