Google Associate Cloud Engineer 시험

Question No : 1

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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정답:
Explanation:
Reference: https://cloud.google.com/vision/automl/docs/before-you-begin

Question No : 2

You are using Deployment Manager to create a Google Kubernetes Engine cluster. Using the same Deployment Manager deployment, you also want to create a DaemonSet in the kube-system namespace of the cluster. You want a solution that uses the fewest possible services.
What should you do?

• A.Add the cluster’s API as a new Type Provider in Deployment Manager, and use the new type to create the DaemonSet.
• B.Use the Deployment Manager Runtime Configurator to create a new Config resource that contains the DaemonSet definition.
• C.With Deployment Manager, create a Compute Engine instance with a startup script that uses kubectl to create the DaemonSet.
• D.In the cluster’s definition in Deployment Manager, add a metadata that has kube-system as key and the DaemonSet manifest as value.

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Explanation:
Reference: https://cloud.google.com/kubernetes-engine/docs/how-to/cluster-access-for-kubectl

Question No : 3

Use Cloud Scheduler to trigger this Cloud Function once a day.

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정답: C

Question No : 4

You built an application on Google Cloud Platform that uses Cloud Spanner. Your support team needs to monitor the environment but should not have access to table data. You need a streamlined solution to grant the correct permissions to your support team, and you want to follow Google-recommended practices.
What should you do?

• A.Add the support team group to the roles/monitoring.viewer role
• B.Add the support team group to the roles/spanner.databaseUser role.
• C.Add the support team group to the roles/spanner.databaseReader role.
• D.Add the support team group to the roles/stackdriver.accounts.viewer role.

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Question No : 5

Your company has an existing GCP organization with hundreds of projects and a billing account. Your company recently acquired another company that also has hundreds of projects and its own billing account. You would like to consolidate all GCP costs of both GCP organizations onto a single invoice. You would like to consolidate all costs as of tomorrow.
What should you do?

• A.Link the acquired company’s projects to your company's billing account.
• B.Configure the acquired company's billing account and your company's billing account to export the billing data into the same BigQuery dataset.
• C.Migrate the acquired company’s projects into your company’s GCP organization. Link the migrated projects to your company's billing account.
• D.Create a new GCP organization and a new billing account. Migrate the acquired company's projects and your company's projects into the new GCP organization and link the projects to the new billing account.

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정답:
Explanation:
Reference: https://cloud.google.com/resource-manager/docs/migrating-projects-billing

Question No : 6

You need to deploy an application, which is packaged in a container image, in a new project. The application exposes an HTTP endpoint and receives very few requests per day. You want to minimize costs.
What should you do?

• A.Deploy the container on Cloud Run.
• B.Deploy the container on Cloud Run on GK
• C.Deploy the container on App Engine Flexible.
• D.Deploy the container on Google Kubernetes Engine, with cluster autoscaling and horizontal pod autoscaling enabled.

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Question No : 7

In the same Google Kubernetes Engine cluster as your application, deploy a container that takes the messages and sends them to your application.

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정답: C

Question No : 8

In your on-premises network, configure your DNS server to resolve *.googleapis.com as a CNAME to restricted.googleapis.com.

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정답: D

Question No : 9

You want to run a single caching HTTP reverse proxy on GCP for a latency-sensitive website. This specific reverse proxy consumes almost no CPU. You want to have a 30-GB in-memory cache, and need an additional 2 GB of memory for the rest of the processes. You want to minimize cost.
How should you run this reverse proxy?

• A.Create a Cloud Memorystore for Redis instance with 32-GB capacity.
• B.Run it on Compute Engine, and choose a custom instance type with 6 vCPUs and 32 GB of memory.
• C.Package it in a container image, and run it on Kubernetes Engine, using n1-standard-32 instances as nodes.
• D.Run it on Compute Engine, choose the instance type n1-standard-1, and add an SSD persistent disk of 32 G

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Question No : 10

Your organization is a financial company that needs to store audit log files for 3 years. Your organization has hundreds of Google Cloud projects. You need to implement a cost-effective approach for log file retention.
What should you do?

• A.Create an export to the sink that saves logs from Cloud Audit to BigQuery.
• B.Create an export to the sink that saves logs from Cloud Audit to a Coldline Storage bucket.
• C.Write a custom script that uses logging API to copy the logs from Stackdriver logs to BigQuery.
• D.Export these logs to Cloud Pub/Sub and write a Cloud Dataflow pipeline to store logs to Cloud SQ

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Explanation:
Reference: https://cloud.google.com/logging/docs/audit/

Question No : 11

Configure the Compute Engine instance to use the address of the load balancer that has been created.

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정답: C

Question No : 12

You are the organization and billing administrator for your company. The engineering team has the Project Creator role on the organization. You do not want the engineering team to be able to link projects to the billing account. Only the finance team should be able to link a project to a billing account, but they should not be able to make any other changes to projects.
What should you do?

• A.Assign the finance team only the Billing Account User role on the billing account.
• B.Assign the engineering team only the Billing Account User role on the billing account.
• C.Assign the finance team the Billing Account User role on the billing account and the Project Billing Manager role on the organization.
• D.Assign the engineering team the Billing Account User role on the billing account and the Project Billing Manager role on the organization.

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Question No : 13

You are building an application that stores relational data from users. Users across the globe will use this application. Your CTO is concerned about the scaling requirements because the size of the user base is unknown. You need to implement a database solution that can scale with your user growth with minimum configuration changes.
Which storage solution should you use?

• A.Cloud SQL
• B.Cloud Spanner
• C.Cloud Firestore
• D.Cloud Datastore

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Question No : 14

You have a web application deployed as a managed instance group. You have a new version of the application to gradually deploy. Your web application is currently receiving live web traffic. You want to ensure that the available capacity does not decrease during the deployment.
What should you do?

• A.Perform a rolling-action start-update with maxSurge set to 0 and maxUnavailable set to 1.
• B.Perform a rolling-action start-update with maxSurge set to 1 and maxUnavailable set to 0.
• C.Create a new managed instance group with an updated instance template. Add the group to the backend service for the load balancer. When all instances in the new managed instance group are healthy, delete the old managed instance group.
• D.Create a new instance template with the new application version. Update the existing managed instance group with the new instance template. Delete the instances in the managed instance group to allow the managed instance group to recreate the instance using the new instance template.

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Question No : 15

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.

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