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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.

Run gcloud app restore.

B.

On the App Engine page of the GCP Console, select the application that needs to be reverted and click Revert.

C.

On the App Engine Versions page of the GCP Console, route 100% of the traffic to the previous version.

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.

You need to configure IAM access audit logging in BigQuery for external auditors. You want to follow Google-recommended practices. What should you do?

A.

Add the auditors group to the ‘logging.viewer’ and ‘bigQuery.dataViewer’ predefined IAM roles.

B.

Add the auditors group to two new custom IAM roles.

C.

Add the auditor user accounts to the ‘logging.viewer’ and ‘bigQuery.dataViewer’ predefined IAM roles.

D.

Add the auditor user accounts to two new custom IAM roles.

Your company wants to standardize the creation and management of multiple Google Cloud resources using Infrastructure as Code. You want to minimize the amount of repetitive code needed to manage the environment What should you do?

A.

Create a bash script that contains all requirement steps as gcloud commands

B.

Develop templates for the environment using Cloud Deployment Manager

C.

Use curl in a terminal to send a REST request to the relevant Google API for each individual resource.

D.

Use the Cloud Console interface to provision and manage all related resources

A team of data scientists infrequently needs to use a Google Kubernetes Engine (GKE) cluster that you manage. They require GPUs for some long-running, non-restartable jobs. You want to minimize cost. What should you do?

A.

Enable node auto-provisioning on the GKE cluster.

B.

Create a VerticalPodAutscaler for those workloads.

C.

Create a node pool with preemptible VMs and GPUs attached to those VMs.

D.

Create a node pool of instances with GPUs, and enable autoscaling on this node pool with a minimum size of 1.

Your team maintains the infrastructure for your organization. The current infrastructure requires changes. You need to share your proposed changes with the rest of the team. You want to follow Google’s recommended best practices. What should you do?

A.

Use Deployment Manager templates to describe the proposed changes and store them in a Cloud Storage bucket.

B.

Use Deployment Manager templates to describe the proposed changes and store them in Cloud Source Repositories.

C.

Apply the change in a development environment, run gcloud compute instances list, and then save the output in a shared Storage bucket.

D.

Apply the change in a development environment, run gcloud compute instances list, and then save the output in Cloud Source Repositories.

You want to configure a solution for archiving data in a Cloud Storage bucket. The solution must be cost-effective. Data with multiple versions should be archived after 30 days. Previous versions are accessed once a month for reporting. This archive data is also occasionally updated at month-end. What should you do?

A.

Add a bucket lifecycle rule that archives data with newer versions after 30 days to Coldline Storage.

B.

Add a bucket lifecycle rule that archives data with newer versions after 30 days to Nearline Storage.

C.

Add a bucket lifecycle rule that archives data from regional storage after 30 days to Coldline Storage.

D.

Add a bucket lifecycle rule that archives data from regional storage after 30 days to Nearline Storage.

You have a website hosted on App Engine standard environment. You want 1% of your users to see a new test version of the website. You want to minimize complexity. What should you do?

A.

Deploy the new version in the same application and use the --migrate option.

B.

Deploy the new version in the same application and use the --splits option to give a weight of 99 to the current version and a weight of 1 to the new version.

C.

Create a new App Engine application in the same project. Deploy the new version in that application. Use the App Engine library to proxy 1% of the requests to the new version.

D.

Create a new App Engine application in the same project. Deploy the new version in that application. Configure your network load balancer to send 1% of the traffic to that new application.

You need to track and verity modifications to a set of Google Compute Engine instances in your Google Cloud project. In particular, you want to verify OS system patching events on your virtual machines (VMs). What should you do?

A.

Review the Compute Engine activity logs Select and review the Admin Event logs

B.

Review the Compute Engine activity logs Select and review the System Event logs

C.

Install the Cloud Logging Agent In Cloud Logging review the Compute Engine syslog logs

D.

Install the Cloud Logging Agent In Cloud Logging, review the Compute Engine operation logs

You want to select and configure a cost-effective solution for relational data on Google Cloud Platform. You are working with a small set of operational data in one geographic location. You need to support point-in-time recovery. What should you do?

A.

Select Cloud SQL (MySQL). Verify that the enable binary logging option is selected.

B.

Select Cloud SQL (MySQL). Select the create failover replicas option.

C.

Select Cloud Spanner. Set up your instance with 2 nodes.

D.

Select Cloud Spanner. Set up your instance as multi-regional.

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