You have successfully downloaded and installed the Google Cloud SDK, which includes the `gcloud` command line interface (CLI), and you have authenticated with your Google Account. In your Google Cloud project, most of your Compute Engine instances are located in the `europe-west1-d` zone. To streamline your workflow and avoid the repetitive task of specifying this zone with each CLI command when managing these instances, what configuration change should you make? | Google Associate Cloud Engineer Quiz - LeetQuiz