Practice Test 2 | Google Cloud Certified Associate Cloud Engineer | Dumps | Mock Test
You are building up an application for your client which has API, Web, App and DB layer. The client has asked you to decouple the application so that each request is successfully acknowledged and processed by application layer. Which service will you use for the same?
A. App Engine
B. Cloud Function
C. Pub/Sub
D. Dataproc
Explanation:
Answer C
Option C is correct: You will be using Pub/Sub to store the messages in a queue and let the application server pull messages from the queue and process them. In this way you can ensure each and every message/request is processed.
Option A is incorrect: App Engine’s only purpose is to deploy application without managing the servers.
Option B is incorrect: Cloud Function is a compute service which lets you run your application without managing the infrastructure.
Option D is incorrect: Dataproc lets you launch managed Hadoop clusters for processing and analysing huge amount of data.
Link:
https://cloud.google.com/pubsub/
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