最新的Google Cloud Certified認證 Associate-Cloud-Engineer考試題庫

問題1

You want to configure an SSH connection to a single Compute Engine instance for users in the dev1 group. This instance is the only resource in this particular Google Cloud Platform project that the dev1 users should be able to connect to. What should you do?

A. Enable block project wide keysfor the instance. Generate an SSH key and associate the key with that instance. Distribute the key to dev1 users and direct them to use their third-party tools to connect.

B. Enable block project wide keysfor the instance. Generate an SSH key for each user in the dev1 group. Distribute the keys to dev1 users and direct them to use their third-party tools to connect.

C. Set metadata to enable-oslogin=truefor the instance. Set the service account to no service accountfor that instance. Direct them to use the Cloud Shell to ssh to that instance.

D. Set metadata to enable-oslogin=truefor the instance. Grant the dev1 group the compute.osLoginrole. Direct them to use the Cloud Shell to ssh to that instance.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

You have deployed a Django 1.5 Python application to App Engine. This version of Django requires Python 3. Due to some issues, App Engine is trying to run the application using Python
2. Which of the following file would you check and modify (if required) to ensure that Python 3 is used with the application?

A. app.yaml

B. services.yaml

C. app.config

D. cron.yaml

正確答案: A

問題3

You need to enable traffic between multiple groups of Compute Engine instances that are currently running two different GCP projects. Each group of Compute Engine instances is running in its own VPC. What should you do?

A. Verify that you are the Project Administrator of both projects. Create a new VPC and add all instances.

B. Verify that both projects are in a GCP Organization. Create a new VPC and add all instances.

C. Verify that you are the Project Administrator of both projects. Create two new VPCs and add all instances.

D. Verify that both projects are in a GCP Organization. Share the VPC from one project and request that the Compute Engine instances in the other project use this shared VPC.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題4

You developed a new application for App Engine and are ready to deploy it to production. You need to estimate the costs of running your application on Google Cloud Platform as accurately as possible. What should you do?

A. Create a ticket with Google Cloud Billing Support to get an accurate estimation.

B. Multiply the costs of your application when it was in development by the number of expected users to get an accurate estimation.

C. Create a YAML file with the expected usage. Pass this file to the "gcloud app estimate" command to get an accurate estimation.

D. Use the pricing calculator for App Engine to get an accurate estimation of the expected charges.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題5

You have an application running inside a Compute Engine instance. You want to provide the application with secure access to a BigQuery dataset. You must ensure that credentials are only valid for a short period of time, and your application will only have access to the intended BigQuery dataset. You want to follow Google-recommended practices and minimize your operational costs.
What should you do?

A. Attach a custom service account to the instance, and grant the service account the BigQuery Data Viewer IAM role on the dataset.

B. Attach a custom service account to the instance, and grant the service account the BigQuery Data Viewer IAM role on the project.

C. Attach a new service account to the instance every hour, and grant the service account the BigQuery Data Viewer IAM role on the dataset.

D. Attach a new service account to the instance every hour, and grant the service account the BigQuery Data Viewer IAM role on the project.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

Your company has a large quantity of unstructured data in different file formats. You want to perform ETL transformations on the data. You need to make the data accessible on Google Cloud so it can be processed by a Dataflow job. What should you do?

A. Upload the data into Cloud SQL using the import function in the Google Cloud console.

B. Upload the data into Cloud Spanner using the import function in the Google Cloud console.

C. Upload the data to Cloud Storage using the gcloud storage command.

D. Upload the data to BigQuery using the bq command line tool.

正確答案: C

問題7

Your company runs one batch process in an on-premises server that takes around 30 hours to complete. The task runs monthly, can be performed offline, and must be restarted if interrupted.
You want to migrate this workload to the cloud while minimizing cost. What should you do?

A. Migrate the workload to a Compute Engine Spot VM.

B. Create an Instance Template with Spot VMs On. Create a Managed Instance Group from the template and adjust Target CPU Utilization. Migrate the workload.

C. Migrate the workload to a Compute Engine VM. Start and stop the instance as needed.

D. Migrate the workload to a Google Kubernetes Engine cluster with Spot nodes.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題8

You are planning to migrate your on-premises data to Google Cloud. The data includes:
- 200 TB of video files in SAN storage
- Data warehouse data stored on Amazon Redshift
- 20 GB of PNG files stored on an S3 bucket
You need to load the video files into a Cloud Storage bucket, transfer the data warehouse data into BigQuery, and load the PNG files into a second Cloud Storage bucket. You want to follow Google-recommended practices and avoid writing any code for the migration. What should you do?

A. Use Cloud Data Fusion for the video files, Dataflow for the data warehouse data, and Storage Transfer Service for the PNG files.

B. Use Transfer Appliance for the videos, BigQuery Data Transfer Service for the data warehouse data, and Storage Transfer Service for the PNG files.

C. Use gcloud storage for the video files, Dataflow for the data warehouse data, and Storage Transfer Service for the PNG files.

D. Use Storage Transfer Service for the video files, BigQuery Data Transfer Service for the data warehouse data, and Storage Transfer Service for the PNG files.

正確答案: B

說明：（僅 VCESoft 成員可見）

問題9

You are migrating your company's on-premises compute resources to Google Cloud. You need to deploy batch processing jobs that run every night. The jobs require significant CPU and memory for several hours but can tolerate interruptions. You must ensure that the deployment is cost- effective.
What should you do?

A. Use custom machine types on Compute Engine.

B. Use the M1 machine series on Compute Engine.

C. Use Spot VMs on Compute Engine.

D. Containerize the batch processing jobs and deploy them on Compute Engine.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題10

You are monitoring an application and receive user feedback that a specific error is spiking. You notice that the error is caused by a Service Account having insufficient permissions. You are able to solve the problem but want to be notified if the problem recurs. What should you do?

A. Grant Project Owner access to the Service Account.

B. In the Log Viewer, filter the logs on severity `Error' and the name of the Service Account.

C. Create a custom log-based metrics for the specific error to be used in an Alerting Policy.

D. Create a sink to BigQuery to export all the logs.
Create a Data Studio dashboard on the exported logs.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題11

You work for a retail company that has a busy online store. As you are approaching New Year, you find that your e-store is getting more and more traffic. You ensure that your web servers are behind a managed instance group. However, you notice that the web tier is frequently scaling, sometimes multiple times in an hour. You need to keep instance group from scaling up and down so rapidly. Which of the following options would help you to achieve this?

A. Increase the cool down period.

B. Change the auto scaling metric to use multiple metrics instead of just one metric.

C. Reduce the number of maximum instance count.

D. Associate a health check with instance group.

正確答案: A

問題12

Your company uses BigQuery to store and analyze data. Upon submitting your query in BigQuery, the query fails with a quotaExceeded error. You need to diagnose the issue causing the error. What should you do? (Choose two.)

A. Use BigQuery BI Engine to analyze the issue.

B. View errors in Cloud Monitoring to analyze the issue.

C. Search errors in Cloud Audit Logs to analyze the issue.

D. Configure Cloud Trace to analyze the issue.

E. Use the INFORMATION_SCHEMA views to analyze the underlying issue.

正確答案: C,E

說明：（僅 VCESoft 成員可見）

問題13

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 from regional storage after 30 days to Nearline 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 with newer versions after 30 days to Coldline Storage.

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

正確答案: B

說明：（僅 VCESoft 成員可見）

問題14

For analysis purposes, you need to send all the logs from all of your Compute Engine instances to a BigQuery dataset called platform-logs. You have already installed the Stackdriver Logging agent on all the instances. You want to minimize cost. What should you do?

A. 1. In Stackdriver Logging, create a filter to view only Compute Engine logs.
2. Click Create Export.
3. Choose BigQuery as Sink Service, and the platform-logsdataset as Sink Destination.

B. 1. Create a Cloud Function that has the BigQuery User role on the platform-logsdataset.
2. Configure this Cloud Function to create a BigQuery Job that executes this query:
INSERT INTO dataset.platform-logs (timestamp, log)
SELECT timestamp, log FROM compute.logs
WHERE timestamp > DATE_SUB(CURRENT_DATE(), INTERVAL 1 DAY)
3. Use Cloud Scheduler to trigger this Cloud Function once a day.

C. 1. Give the BigQuery Data Editor role on the platform-logsdataset to the service accounts used by your instances.
2. Update your instances' metadata to add the following value: logs-destination:
bq://platform-logs.

D. 1. In Stackdriver Logging, create a logs export with a Cloud Pub/Sub topic called logsas a sink.
2. Create a Cloud Function that is triggered by messages in the logstopic.
3. Configure that Cloud Function to drop logs that are not from Compute Engine and to insert Compute Engine logs in the platform-logsdataset.

正確答案: A

說明：（僅 VCESoft 成員可見）

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