Your teammate has asked you to review the code below. Its purpose is to efficiently add a large number of small rows to a BigQuery table.

Which improvement should you suggest your teammate make?

• A.Perform the inserts in parallel by creating multiple threads.
• B.Include multiple rows with each request.
• C.Write each row to a Cloud Storage object in parallel, then load into BigQuery.
• D.Write each row to a Cloud Storage object, then load into BigQuery.

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From the following, select the best description of cosmetic condition that would be included in good case notes.

• A.Significant dent in lower right corner suggests impact
• B.Case is dented like it was dropped
• C.Badly dinged in addition to crack
• D.Big ding; probably dropped or thrown

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You are working on a social media application. You plan to add a feature that allows users to upload images. These images will be 2 MB - 1 GB in size. You want to minimize their infrastructure operations overhead for this feature. What should you do?

• A.Change the application to accept images directly and store them in the database that stores other user information.
• B.Change the application to create signed URLs for Cloud Storage. Transfer these signed URLs to the client application to upload images to Cloud Storage.
• C.Set up a web server on GCP to accept user images and create a file store to keep uploaded files. Change the application to retrieve images from the file store.
• D.Create a separate bucket for each user in Cloud Storage. Assign a separate service account to allow write access on each bucket. Transfer service account credentials to the client application based on user information. The application uses this service account to upload images to Cloud Storage.

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You are creating an App Engine application that writes a file to any user's Google Drive.
How should the application authenticate to the Google Drive API?

• A.With an OAuth Client ID that uses the https://www.googleapis.com/auth/drive.filescope to obtain an access token for each user.
• B.With an OAuth Client ID with delegated domain-wide authority.
• C.With the App Engine service account and https://www.googleapis.com/auth/drive.filescope that generates a signed JWT.
• D.With the App Engine service account with delegated domain-wide authority.

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Your company has created an application that uploads a report to a Cloud Storage bucket. When the report is uploaded to the bucket, you want to publish a message to a Cloud Pub/Sub topic. You want to implement a solution that will take a small amount to effort to implement. What should you do?

• A.Configure the Cloud Storage bucket to trigger Cloud Pub/Sub notifications when objects are modified.
• B.Create an App Engine application to receive the file; when it is received, publish a message to the Cloud Pub/Sub topic.
• C.Create a Cloud Function that is triggered by the Cloud Storage bucket. In the Cloud Function, publish a message to the Cloud Pub/Sub topic.
• D.Create an application deployed in a Google Kubernetes Engine cluster to receive the file; when it is received, publish a message to the Cloud Pub/Sub topic.

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