[2024年11月] 問題集簡単概要Professional-Cloud-Developer試験問題Fast2test
Professional-Cloud-Developerトレーニング認証最新版をゲットCloud Developer
Google Professional-Cloud-Developer試験は、Google Cloudプラットフォームでアプリケーションの開発に関する専門知識を実証したい専門家を対象とした認定テストです。この認定は、GCPサービスとテクノロジーを使用して、スケーラブルで高度に利用可能で安全なアプリケーションの構築と展開における開発者のスキルと知識をテストするように設計されています。
質問 # 12
How would you define a "positive no" to a co-worker?
- A. You say no with a positive voice inflection.
- B. Lead with a positive then switch to a negative, such as, "Definitely not."
- C. It is a way to correct a customer by informing them of what you can do.
- D. It's leading with "no" and not engaging in any further conversation with the customer.
正解：C
解説：
Explanation/Reference:
質問 # 13
Your team is developing a new application using a PostgreSQL database and Cloud Run. You are responsible for ensuring that all traffic is kept private on Google Cloud. You want to use managed services and follow Google-recommended best practices. What should you do?
- A. 1. Use Cloud SQL and Cloud Run in different projects.
2. Configure a private IP address for Cloud SQL. Enable private services access.
3. Create a Serverless VPC Access connector.
4. Set up a VPN connection between the two projects. Configure Cloud Run to use the connector to connect to Cloud SQL. - B. 1. Install PostgreSQL on a Compute Engine VM, and enable Cloud Run in different projects.
2. Configure a private IP address for the VM. Enable private services access.
3. Create a Serverless VPC Access connector.
4. Set up a VPN connection between the two projects. Configure Cloud Run to use the connector to access the VM hosting PostgreSQL - C. 1. Install PostgreSQL on a Compute Engine virtual machine (VM), and enable Cloud Run in the same project.
2. Configure a private IP address for the VM. Enable private services access.
3. Create a Serverless VPC Access connector.
4. Configure Cloud Run to use the connector to connect to the VM hosting PostgreSQL. - D. 1. Enable Cloud SQL and Cloud Run in the same project.
2. Configure a private IP address for Cloud SQL. Enable private services access.
3. Create a Serverless VPC Access connector.
4. Configure Cloud Run to use the connector to connect to Cloud SQL.
正解：D
解説：
https://cloud.google.com/sql/docs/postgres/connect-run#private-ip
質問 # 14
Please refer to the following information to answer the questions on the right.
Lucille has issues with her Apple device and takes it to an Apple Service Provider where Baron, a technician, assists her. Without much knowledge about the technical aspects of her device, Lucille vaguely describes the issues to Baron.
Which two of the following behaviors will not help Baron understand Lucille's issue? (Choose two.)
- A. Reflect what Lucille says.
- B. Try to prove that Lucille is wrong about the issue.
- C. Immediately suggest a solution to Lucille.
- D. Use appropriate body language to acknowledge Lucille's issue.
- E. Remain silent until Lucille is done.
正解：B、C
質問 # 15
You migrated your applications to Google Cloud Platform and kept your existing monitoring platform. You now find that your notification system is too slow for time critical problems.
What should you do?
- A. Install the Stackdriver agents on your Compute Engine instances.
- B. Migrate some traffic back to your old platform and perform AB testing on the two platforms concurrently.
- C. Use Stackdriver to capture and alert on logs, then ship them to your existing platform.
- D. Replace your entire monitoring platform with Stackdriver.
正解：A
解説：
Reference:
https://cloud.google.com/monitoring/
質問 # 16
Technician Tommy is replacing a logic board on a Mac mini. Which of the following should he hold when handling the logic board?
- A. The edges of the logic board
- B. The heat sinks
- C. The connectors
- D. Any components
正解：A
解説：
Explanation/Reference: https://www.ifixit.com/Guide/Mac+mini+Late+2014+Logic+Board+Replacement/33077
質問 # 17
You work at a rapidly growing financial technology startup. You manage the payment processing application written in Go and hosted on Cloud Run in the Singapore region (asia-southeast1). The payment processing application processes data stored in a Cloud Storage bucket that is also located in the Singapore region.
The startup plans to expand further into the Asia Pacific region. You plan to deploy the Payment Gateway in Jakarta, Hong Kong, and Taiwan over the next six months. Each location has data residency requirements that require customer data to reside in the country where the transaction was made. You want to minimize the cost of these deployments. What should you do?
- A. Create three Cloud Storage buckets in the Asia multi-region, and create three Cloud Run services of the payment processing application in the Singapore region.
- B. Create three Cloud Storage buckets in the Asia multi-region, and create three Cloud Run revisions of the payment processing application in the Singapore region.
- C. Create a Cloud Storage bucket in each region, and create a Cloud Run service of the payment processing application in each region.
- D. Create a Cloud Storage bucket in each region, and create three Cloud Run services of the payment processing application in the Singapore region.
正解：C
質問 # 18
Your company stores their source code in a Cloud Source Repositories repository. Your company wants to build and test their code on each source code commit to the repository and requires a solution that is managed and has minimal operations overhead.
Which method should they use?
- A. Use a source code commit trigger to push a message to a Cloud Pub/Sub topic that triggers an App Engine service to build the source code.
- B. Use a Compute Engine virtual machine instance with an open source continuous integration tool, configured to watch for source code commits.
- C. Use Cloud Build with a trigger configured for each source code commit.
- D. Use Jenkins deployed via the Google Cloud Platform Marketplace, configured to watch for source code commits.
正解：C
質問 # 19
Your website is deployed on Compute Engine. Your marketing team wants to test conversion rates between 3 different website designs.
Which approach should you use?
- A. Deploy the website on App Engine and use traffic splitting.
- B. Deploy the website on App Engine as three separate services.
- C. Deploy the website on Cloud Functions as three separate functions.
- D. Deploy the website on Cloud Functions and use traffic splitting.
正解：A
解説：
Explanation/Reference: https://cloud.google.com/appengine/docs/standard/python/splitting-traffic
質問 # 20
You are planning to deploy your application in a Google Kubernetes Engine (GKE) cluster. The application exposes an HTTP-based health check at /healthz. You want to use this health check endpoint to determine whether traffic should be routed to the pod by the load balancer.
Which code snippet should you include in your Podconfiguration?
- A.
- B.
- C.
- D.
正解：C
解説：
For the GKE ingress controller to use your readinessProbes as health checks, the Pods for an Ingress must exist at the time of Ingress creation. If your replicas are scaled to 0, the default health check will apply.
質問 # 21
You need to deploy a new European version of a website hosted on Google Kubernetes Engine. The current and new websites must be accessed via the same HTTP(S) load balancer's external IP address, but have different domain names. What should you do?
- A. Define a new Ingress resource with a host rule matching the new domain
- B. Modify the existing Ingress resource with a host rule matching the new domain
- C. Generate a new Ingress resource and specify the existing IP address as the kubernetes.io/ingress.global-static-ip-name annotation value
- D. Create a new Service of type LoadBalancer specifying the existing IP address as the loadBalancerIP
正解：B
解説：
Explanation
https://kubernetes.io/docs/concepts/services-networking/ingress/#name-based-virtual-hosting Name-based virtual hosts support routing HTTP traffic to multiple host names at the same IP address.
質問 # 22
You need to deploy a new European version of a website hosted on Google Kubernetes Engine. The current and new websites must be accessed via the same HTTP(S) load balancer's external IP address, but have different domain names. What should you do?
- A. Define a new Ingress resource with a host rule matching the new domain
- B. Modify the existing Ingress resource with a host rule matching the new domain
- C. Generate a new Ingress resource and specify the existing IP address as the kubernetes.io/ingress.global-static-ip-name annotation value
- D. Create a new Service of type LoadBalancer specifying the existing IP address as the loadBalancerIP
正解：B
解説：
https://kubernetes.io/docs/concepts/services-networking/ingress/#name-based-virtual-hosting Name-based virtual hosts support routing HTTP traffic to multiple host names at the same IP address.
質問 # 23
This architectural diagram depicts a system that streams data from thousands of devices. You want to ingest data into a pipeline, store the data, and analyze the data using SQL statements. Which Google Cloud services should you use for steps 1, 2, 3, and 4?
- A. 1) Pub/Sub
2) Dataflow
3) BigQuery
4) Firestore - B. 1) Pub/Sub
2) Dataflow
3) Firestore
4) BigQuery - C. 1) App Engine
2) Pub/Sub
3) BigQuery
4) Firestore - D. 1) Dataflow
2) Pub/Sub
3) Firestore
4) BigQuery
正解：B
質問 # 24
You are using Cloud Build for your CI/CD pipeline to complete several tasks, including copying certain files to Compute Engine virtual machines. Your pipeline requires a flat file that is generated in one builder in the pipeline to be accessible by subsequent builders in the same pipeline. How should you store the file so that all the builders in the pipeline can access it?
- A. Use gsutil to output the file contents to a Cloud Storage object. Read from the same object in the subsequent build step.
- B. Output the file contents to a file in /workspace. Read from the same /workspace file in the subsequent build step.
- C. Store and retrieve the file contents using Compute Engine instance metadata.
- D. Add a build argument that runs an HTTP POST via curl to a separate web server to persist the value in one builder. Use an HTTP GET via curl from the subsequent build step to read the value.
正解：B
解説：
https://cloud.google.com/build/docs/build-config-file-schema
質問 # 25
You are developing an application hosted on Google Cloud that uses a MySQL relational database schema.
The application will have a large volume of reads and writes to the database and will require backups and ongoing capacity planning. Your team does not have time to fully manage the database but can take on small administrative tasks. How should you host the database?
- A. Configure Bigtable to host the database, and import the data into Bigtable.
- B. Deploy MySQL from the Google Cloud Marketplace to the database using a client, and import the schema.
- C. Configure Firestore to host the database, and import the data into Firestore.
- D. Configure Cloud SQL to host the database, and import the schema into Cloud SQL.
- E. Configure Cloud Spanner to host the database, and import the schema into Cloud Spanner.
正解：D
解説：
https://cloud.google.com/spanner/docs/migrating-mysql-to-spanner#migration-process Cloud SQL: Cloud SQL is a web service that allows you to create, configure, and use relational databases that live in Google's cloud. It is a fully-managed service that maintains, manages, and administers your databases, allowing you to focus on your applications and services.
https://cloud.google.com/sql/docs/mysql Cloud SQL for MySQL is a fully-managed database service that helps you set up, maintain, manage, and administer your MySQL relational databases on Google Cloud Platform.
質問 # 26
Your team develops services that run on Google Cloud. You need to build a data processing service and will use Cloud Functions. The data to be processed by the function is sensitive. You need to ensure that invocations can only happen from authorized services and follow Google-recommended best practices for securing functions. What should you do?
- A. Create a service account with the Cloud Functions Invoker role. Use that service account to invoke the function.
- B. Enable Identity-Aware Proxy in your project. Secure function access using its permissions.
- C. Create an OAuth 2.0 client ID for your calling service in the same project as the function you want to secure. Use those credentials to invoke the function.
- D. Create a service account with the Cloud Functions Viewer role. Use that service account to invoke the function.
正解：A
解説：
Reference:
https://medium.com/google-cloud/how-to-securely-invoke-a-cloud-function-from-google-kubernetes-engine-run
質問 # 27
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GoogleのProfessional-Cloud-Developer試験は、Google Cloud Platform（GCP）上でアプリケーションを開発するスキルと知識をテストする認定試験です。この試験は、GCPサービスを使用してクラウドネイティブアプリケーションを設計、開発、展開する経験豊富な開発者を対象としています。
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