You need to create a custom VPC with a single subnet. The subnet's range must be as large as possible.
Which range should you use?

• A.0.0.0.0/0
• B.10.0.0.0/8
• C.172.16.0.0/12
• D.192.168.0.0/16

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You are working with a Cloud SQL MySQL database at your company. You need to retain a month-end copy of the database for three years for audit purposes. What should you do?

• A.Set up an export job for the first of the month.
  Write the export file to an Archive class Cloud Storage bucket.
• B.Save the automatic first-of-the-month backup for three years.
  Store the backup file in an Archive class Cloud Storage bucket.
• C.Set up an on-demand backup for the first of the month.
  Write the backup to an Archive class Cloud Storage bucket.
• D.Convert the automatic first-of-the-month backup to an export file.
  Write the export file to a Coldline class Cloud Storage bucket.

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You need to provide a cost estimate for a Kubernetes cluster using the GCP pricing calculator for Kubernetes. Your workload requires high IOPs, and you will also be using disk snapshots. You start by entering the number of nodes, average hours, and average days. What should you do next?

• A.Fill in local SSD. Fill in persistent disk storage and snapshot storage.
• B.Fill in local SSD. Add estimated cost for cluster management.
• C.Select Add GPUs. Fill in persistent disk storage and snapshot storage.
• D.Select Add GPUs. Add estimated cost for cluster management.

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You need to manage a Cloud Spanner Instance for best query performance. Your instance in production runs in a single Google Cloud region. You need to improve performance in the shortest amount of time. You want to follow Google best practices for service configuration. What should you do?

• A.Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 45% If you exceed this threshold, add nodes lo your instance.
• B.Create an alert in Cloud Monitoring to alert when the percentage ot high priority CPU utilization reaches 45% Use database query statistics to identify queries that result in high CPU usage, and then rewrite those queries to optimize their resource usage
• C.Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 65% If you exceed this threshold, add nodes to your instance
• D.Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 65%. Use database query statistics to identity queries that result in high CPU usage, and then rewrite those queries to optimize their resource usage.

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Your customer has implemented a solution that uses Cloud Spanner and notices some read latency-related performance issues on one table. This table is accessed only by their users using a primary key. The table schema is shown below.

You want to resolve the issue. What should you do?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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