Your company has a Google Cloud Platform project that uses BigQuery for data warehousing. Your data science team changes frequently and has few members. You need to allow members of this team to perform queries. You want to follow Google-recommended practices. What should you do?

• A.1. Create an IAM entry for each data scientist's user account.2. Assign the BigQuery jobUser role to the group.
• B.1. Create an IAM entry for each data scientist's user account.2. Assign the BigQuery dataViewer user role to the group.
• C.1. Create a dedicated Google group in Cloud Identity.2. Add each data scientist's user account to the group.3. Assign the BigQuery jobUser role to the group.
• D.1. Create a dedicated Google group in Cloud Identity.2. Add each data scientist's user account to the group.3. Assign the BigQuery dataViewer user role to the group.

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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 want to select and configure a cost-effective solution for relational data on Google Cloud Platform. You are working with a small set of operational data in one geographic location. You need to support point- in-time recovery. What should you do?

• A.Select Cloud SQL (MySQL). Verify that the enable binary logging option is selected.
• B.Select Cloud SQL (MySQL). Select the create failover replicas option.
• C.Select Cloud Spanner. Set up your instance with 2 nodes.
• D.Select Cloud Spanner. Set up your instance as multi-regional.

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A team of data scientists infrequently needs to use a Google Kubernetes Engine (GKE) cluster that you manage. They require GPUs for some long-running, non-restartable jobs.
You want to minimize cost. What should you do?

• A.Enable node auto-provisioning on the GKE cluster.
• B.Create a VerticalPodAutscaler for those workloads.
• C.Create a node pool with preemptible VMs and GPUs attached to those VMs.
• D.Create a node pool of instances with GPUs, and enable autoscaling on this node pool with a minimum size of 1.

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

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

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