GCP Professional Cloud Architect: Google Cloud Certification questions with correct answers

Your company has decided to make a major revision of their API in order to create better experiences for their developers. They need to keep the old version of the API available and deployable, while allowing new customers and testers to try out the new API. They want to keep the same SSL and DNS records in place to serve both APIs.What should they do? A. Configure a new load balancer for the new version of the API B. Reconfigure old clients to use a new endpoint for the new API C. Have the old API forward traffic to the new API based on the path D. Use separate backend pools for each API path behind the load balancer CORRECT ANSWER D. Use separate backend pools for each API path behind the load balancer Your company plans to migrate a multi-petabyte data set to the cloud. The data set must be available 24hrs a day. Your business analysts have experience only with using a SQL interface.How should you store the data to optimize it for ease of analysis? A. Load data into Google BigQuery B. Insert data into Google Cloud SQL C. Put flat files into Google Cloud Storage D. Stream data into Google Cloud Datastore CORRECT ANSWER A. Load data into Google BigQuery BigQuery is Google's serverless, highly scalable, low cost enterprise data warehouse designed to make all your data analysts productive. Because there is no infrastructure to manage, you can focus on analyzing data to find meaningful insights using familiar SQL and you don't need a database administrator.BigQuery enables you to analyze all your data by creating a logical data warehouse over managed, columnar storage as well as data from object storage, and spreadsheets.Reference: The operations manager asks you for a list of recommended practices that she should consider when migrating a J2EE application to the cloud.Which three practices should you recommend? (Choose three.) A. Port the application code to run on Google App Engine B. Integrate Cloud Dataflow into the application to capture real-time