Professional Cloud Developer exam

You are load testing your server application. During the first 30 seconds, you observe that a previously inactive Cloud Storage bucket is now servicing 2000 write requests per second and 7500 read requests per second. Your application is now receiving intermittent 5xx and 429 HTTP responses from the Cloud Storage...

Which service should HipLocal use for their public APIs?A . Cloud ArmorB . Cloud FunctionsC . Cloud EndpointsD . Shielded Virtual MachinesView AnswerAnswer: D

HipLocal's APIs are showing occasional failures, but they cannot find a pattern. They want to collect some metrics to help them troubleshoot. What should they do?A . Take frequent snapshots of all of the VMs.B . Install the Stackdriver Logging agent on the VMs.C . Install the Stackdriver Monitoring agent...

You are using Cloud Build to create a new Docker image on each source code commit to a Cloud Source Repositoties repository. Your application is built on every commit to the master branch. You want to release specific commits made to the master branch in an automated method. What should...

You are deploying your application to a Compute Engine virtual machine instance. Your application is configured to write its log files to disk. You want to view the logs in Stackdriver Logging without changing the application code. What should you do?A . Install the Stackdriver Logging Agent and configure it...

Your application is logging to Stackdriver. You want to get the count of all requests on all /api/alpha/* endpoints. What should you do? A. Add a Stackdriver counter metric for path:/api/alpha/. B. Add a Stackdriver counter metric for endpoint:/api/alpha/*. C. Export the logs to Cloud Storage and count lines matching...

You configured your Compute Engine instance group to scale automatically according to overall CPU usage. However, your application’s response latency increases sharply before the cluster has finished adding up instances. You want to provide a more consistent latency experience for your end users by changing the configuration ot the instance...

You want to upload files from an on-premises virtual machine to Google Cloud Storage as part of a data migration. These files will be consumed by Cloud DataProc Hadoop cluster in a GCP environment. Which command should you use?A . gsutil cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/B . gcloud cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/C ....

You have an analytics application that runs hundreds of queries on BigQuery every few minutes using BigQuery API. You want to find out how much time these queries take to execute. What should you do?A . Use Stackdriver Monitoring to plot slot usage.B . Use Stackdriver Trace to plot API...

Your teammate has asked you to review the code below, which is adding a credit to an account balance in Cloud Datastore. Which improvement should you suggest your teammate make?A . Get the entity with an ancestor query.B . Get and put the entity in a transaction.C . Use a...