Your development team has asked you to set up an external TCP load balancer with SSL offload. Which load balancer should you use?

• A.HTTP load balancer
• B.TCP proxy
• C.SSL proxy
• D.HTTPS load balancer

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You want to configure autohealing for network load balancing for a group of Compute Engine instances that run in multiple zones, using the fewest possible steps. You need to configure re- creation of VMs if they are unresponsive after 3 attempts of 10 seconds each. What should you do?

• A.Create an HTTP load balancer with a backend configuration that references an existing instance group.
  Set the health check to healthy (HTTP)
• B.Create an HTTP load balancer with a backend configuration that references an existing instance group.
  Define a balancing mode and set the maximum RPS to 10.
• C.Create a managed instance group. Set the Autohealing health check to healthy (HTTP)
• D.Create a managed instance group. Verify that the autoscaling setting is on.

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You need to configure optimal data storage for files stored in Cloud Storage for minimal cost. The files are used in a mission-critical analytics pipeline that is used continually. The users are in Boston, MA (United States). What should you do?

• A.Configure regional storage for the region closest to the users Configure a Nearline storage class
• B.Configure regional storage for the region closest to the users Configure a Standard storage class
• C.Configure dual-regional storage for the dual region closest to the users Configure a Nearline storage class
• D.Configure dual-regional storage for the dual region closest to the users Configure a Standard storage class

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You have an application server running on Compute Engine in the europe-west1-d zone. You need to ensure high availability and replicate the server to the europe-west2-c zone using the fewest steps possible. What should you do?

• A.Create a snapshot from the disk. Create a disk from the snapshot in the europe-west2-c zone.
  Create a new VM with that disk.
• B.Create a snapshot from the disk. Create a disk from the snapshot in the europe-west1-d zone and then move the disk to europe-west2-c. Create a new VM with that disk.
• C.Use "gcloud" to copy the disk to the europe-west2-c zone. Create a new VM with that disk.
• D.Use "gcloud compute instances move" with parameter "--destination-zone europe-west2-c" to move the instance to the new zone.

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You recently deployed a new version of an application to App Engine and then discovered a bug in the release. You need to immediately revert to the prior version of the application. What should you do?

• A.On the App Engine Versions page of the GCP Console, route 100% of the traffic to the previous version.
• B.Run gcloud app restore.
• C.On the App Engine page of the GCP Console, select the application that needs to be reverted and click Revert.
• D.Deploy the original version as a separate application. Then go to App Engine settings and split traffic between applications so that the original version serves 100% of the requests.

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