For this question, refer to the Mountkirk Games case study. Which managed storage option meets Mountkirk's technical requirement for storing game activity in a time series database service?

• A.Cloud Bigtable
• B.Cloud Spanner
• C.BigQuery
• D.Cloud Datastore

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For this question, refer to the Dress4Win case study.
The Dress4Win security team has disabled external SSH access into production virtual machines (VMs) on Google Cloud Platform (GCP). The operations team needs to remotely manage the VMs, build and push Docker containers, and manage Google Cloud Storage objects. What can they do?

• A.Configure a VPN connection to GCP to allow SSH access to the cloud VMs.
• B.Have the development team build an API service that allows the operations team to execute specific remote procedure calls to accomplish their tasks.
• C.Grant the operations engineers access to use Google Cloud Shell.
• D.Develop a new access request process that grants temporary SSH access to cloud VMs when an operations engineer needs to perform a task.

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The application reliability team at your company this added a debug feature to their backend service to send all server events to Google Cloud Storage for eventual analysis. The event records are at least 50 KB and at most 15 MB and are expected to peak at 3,000 events per second. You want to minimize data loss.
Which process should you implement?

• A.* Batch every 10,000 events with a single manifest file for metadata
  * Compress event files and manifest file into a single archive file
  * Name files using serverName - EventSequence
  * Create a new bucket if bucket is older than 1 day and save the single archive file to the new bucket.
  Otherwise, save the single archive file to existing bucket.
• B.* Append metadata to file body
  * Compress individual files
  * Name files with serverName - Timestamp
  * Create a new bucket if bucket is older than 1 hour and save individual files to the new bucket.
  Otherwise, save files to existing bucket.
• C.* Append metadata to file body
  * Compress individual files
  * Name files with a random prefix pattern
  * Save files to one bucket
• D.* Compress individual files
  * Name files with serverName - EventSequence
  * Save files to one bucket
  * Set custom metadata headers for each object after saving

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You are using Cloud CDN to deliver static HTTP(S) website content hosted on a Compute Engine instance group. You want to improve the cache hit ratio.
What should you do?

• A.Customize the cache keys to omit the protocol from the key.
• B.Shorten the expiration time of the cached objects.
• C.Make sure the HTTP(S) header "Cache-Region" points to the closest region of your users.
• D.Replicate the static content in a Cloud Storage bucket. Point CloudCDN toward a load balancer on that bucket.

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You deploy your custom Java application to Google App Engine. It fails to deploy and gives you the following stack trace.

What should you do?

• A.Upload missing JAR files and redeploy your application.
• B.Digitally sign all of your JAR files and redeploy your application

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