Question 147

Please refer to the following information to answer the questions on the right.
Rachel is starting a repair on a three-year-old MacBook Pro.
After opening the device, she takes some time to visually inspect the top case assembly with battery.
After gaining agreement with the customer about repair time and cost, Rachel begins the replacement of the top case assembly with battery. If during the repair the battery cells begin to actively swell, how should Rachel respond?
  • Question 148

    Your teammate has asked you to review the code below. Its purpose is to efficiently add a large number of small rows to a BigQuery table.

    Which improvement should you suggest your teammate make?
  • Question 149

    You need to redesign the ingestion of audit events from your authentication service to allow it to handle a large increase in traffic. Currently, the audit service and the authentication system run in the same Compute Engine virtual machine. You plan to use the following Google Cloud tools in the new architecture:
    Multiple Compute Engine machines, each running an instance of the authentication service Multiple Compute Engine machines, each running an instance of the audit service Pub/Sub to send the events from the authentication services.
    How should you set up the topics and subscriptions to ensure that the system can handle a large volume of messages and can scale efficiently?
  • Question 150

    You deployed a new application to Google Kubernetes Engine and are experiencing some performance degradation. Your logs are being written to Cloud Logging, and you are using a Prometheus sidecar model for capturing metrics. You need to correlate the metrics and data from the logs to troubleshoot the performance issue and send real-time alerts while minimizing costs. What should you do?
  • Question 151

    You are deploying a Python application to Cloud Run using Cloud Build. The Cloud Build pipeline is shown below:

    You want to optimize deployment times and avoid unnecessary steps What should you do?