You have a website hosted on App Engine standard environment. You want 1% of your users to see a new test version of the website. You want to minimize complexity. What should you do?

• A.Create a new App Engine application in the same project. Deploy the new version in that application.
  Configure your network load balancer to send 1% of the traffic to that new application.
• B.Create a new App Engine application in the same project. Deploy the new version in that application. Use the App Engine library to proxy 1% of the requests to the new version.
• C.Deploy the new version in the same application and use the --splitsoption to give a weight of 99 to the current version and a weight of 1 to the new version.
• D.Deploy the new version in the same application and use the --migrateoption.

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You are building a pipeline to process time-series dat
a. Which Google Cloud Platform services should you put in boxes 1,2,3, and 4?

• A.Cloud Pub/Sub, Cloud Dataflow, Cloud Datastore, BigQuery
• B.Firebase Messages, Cloud Pub/Sub, Cloud Spanner, BigQuery
• C.Cloud Pub/Sub, Cloud Storage, BigQuery, Cloud Bigtable
• D.Cloud Pub/Sub, Cloud Dataflow, Cloud Bigtable, BigQuery

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You need a dynamic way of provisioning VMs on Compute Engine. The exact specifications will be in a dedicated configuration file. You want to follow Google's recommended practices. Which method should you use?

• A.Deployment Manager
• B.Cloud Composer
• C.Managed Instance Group
• D.Unmanaged Instance Group

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You are planning to build a micro-service application with docker containers and want to host them on Google Cloud as stateless and serverless. Which service will help you serve the need?

• A.App Engine Flexible
• B.Cloud Function
• C.CloudRun
• D.App Engine Standard

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You have a Linux VM that must connect to Cloud SQL. You created a service account with the appropriate access rights. You want to make sure that the VM uses this service account instead of the default Compute Engine service account. What should you do?

• A.Download a JSON Private Key for the service account.
  After creating the VM, ssh into the VM and save the JSON under ~/.gcloud/compute-engine- service-account.json.
• B.When creating the VM via the web console, specify the service account under the `Identity and API Access' section.
• C.Download a JSON Private Key for the service account.
  On the Project Metadata, add that JSON as the value for the key compute-engine-service-account.
• D.Download a JSON Private Key for the service account.
  On the Custom Metadata of the VM, add that JSON as the value for the key compute-engine- service-account.

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