Ensuring successful operation
Practise only this domain. 50 questions with explanations, 20 at a time.
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- A regional fleet of web servers runs in a managed instance group. The team has published a revised instance template and wants the running servers moved to it gradually, with a cap on how many instances can be unavailable at any moment. What should they do?Medium
- A team wants a recovery point for a persistent boot disk before applying an operating system patch, and it wants to create a new disk from that point later if needed. Which Compute Engine resource fits?Easy
- A retailer wants a fully managed service that reads a continuous stream of clickstream events, applies windowed aggregations, and writes the results to BigQuery. Which service fits?Medium
- A ride-hailing backend must notify a billing service and a fraud service whenever a trip ends, without either service slowing down the trip flow. Which option fits best?Easy
- A global retailer wants worldwide shoppers to reach its storefront through one IP address, with each request going to the nearest healthy region's backends, and without DNS-based geographic routing. Which Google Cloud feature provides this?Medium
- A checkout service occasionally takes several seconds to respond. The team wants to see how one request's time is split across the frontend, a payment call, and a database call. Which tool shows that breakdown?Medium
- A platform engineer opens a Deployment Manager configuration file for review. Which format does the configuration itself use?Medium
- A small team wants to run a short piece of code whenever a file is uploaded to a Cloud Storage bucket, without provisioning or managing servers or containers. Which service is designed for this?Easy