You work for a retail company that has a busy online store. As you are approaching New Year, you find that your e-store is getting more and more traffic. You ensure that your web servers are behind a managed instance group. However, you notice that the web tier is frequently scaling, sometimes multiple times in an hour. You need to keep instance group from scaling up and down so rapidly. Which of the following options would help you to achieve this?

• A.Reduce the number of maximum instance count.
• B.Increase the cool down period.
• C.Associate a health check with instance group.
• D.Change the auto scaling metric to use multiple metrics instead of just one metric.

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You have been asked to set up Object Lifecycle Management for objects stored in storage buckets. The objects are written once and accessed frequently for 30 days. After 30 days, the objects are not read again unless there is a special need. The object should be kept for three years, and you need to minimize cost. What should you do?

• A.Set up a policy that uses Nearline storage for 30 days and then moves to Archive storage for three years.
• B.Set up a policy that uses Standard storage for 30 days and then moves to Archive storage for three years.
• C.Set up a policy that uses Nearline storage for 30 days, then moves the Coldline for one year, and then moves to Archive storage for two years.
• D.Set up a policy that uses Standard storage for 30 days, then moves to Coldline for one year, and then moves to Archive storage for two years.

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You are building an application that will run in your data center. The application will use Google Cloud Platform (GCP) services like AutoML. You created a service account that has appropriate access to AutoML. You need to enable authentication to the APIs from your on-premises environment. What should you do?

• A.Use service account credentials in your on-premises application.
• B.Use gcloud to create a key file for the service account that has appropriate permissions.
• C.Set up direct interconnect between your data center and Google Cloud Platform to enable authentication for your on-premises applications.
• D.Go to the IAM & admin console, grant a user account permissions similar to the service account permissions, and use this user account for authentication from your data center.

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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 dataViewer user role to the group.
• B.1. Create an IAM entry for each data scientist's user account.
  2. Assign the BigQuery jobUser 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 have been asked to set up Object Lifecycle Management for objects stored in storage buckets. The objects are written once and accessed frequently for 30 days. After 30 days, the objects are not read again unless there is a special need. The object should be kept for three years, and you need to minimize cost. What should you do?

• A.Set up a policy that uses Nearline storage for 30 days, then moves the Coldline for one year, and then moves to Archive storage for two years.
• B.Set up a policy that uses Standard storage for 30 days, then moves to Coldline for one year, and then moves to Archive storage for two years.
• C.Set up a policy that uses Standard storage for 30 days and then moves to Archive storage for three years.
• D.Set up a policy that uses Nearline storage for 30 days and then moves to Archive storage for three years.

Comment: *

Name: *

Email: *

Verification: *