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Google PROFESSIONAL-CLOUD-DEVELOPER Online Practice Questions and Exam Preparation

PROFESSIONAL-CLOUD-DEVELOPER Exam Details

  • Exam Code
    :PROFESSIONAL-CLOUD-DEVELOPER
  • Exam Name
    :Professional Cloud Developer
  • Certification
    :Google Certifications
  • Vendor
    :Google
  • Total Questions
    :405 Q&As
  • Last Updated
    :May 24, 2026

Google PROFESSIONAL-CLOUD-DEVELOPER Online Questions & Answers

  • Question 241:

    Your BigQuery jobs should not interfere with high-priority workloads and can tolerate longer execution times.

    What should you do?

    A. Run interactive queries
    B. Run batch queries
    C. Increase slot reservations
    D. Use streaming inserts

  • Question 242:

    You recently deployed an Apigee API proxy to your organization across two regions. Both regions are configured with a separate backend that is hosting the API. You need to configure Apigee to route traffic to the appropriate local region backend.

    What should you do?

    A. Create a TargetEndpoint with a weighted load balancing algorithm. Configure the API proxy to use the same weights for each region's backend.
    B. Configure a regional internal Application Load Balancer in each region, and use health checks to verify that each backend is active. Create a DNS A record that contains the IP addresses of both regions' load balancers. Configure a TargetServer for each region that uses this DNS name.
    C. Configure a global external Application Load Balancer and configure each region's backend with a different regional backend service. Each region communicates to this single global external Application Load Balancer as its TargetServer.
    D. Configure a TargetServer for each region's backend host names. Configure the API proxy to choose the TargetServer based on the system.region.name flow variable.

  • Question 243:

    Your application stores customers' content in a Cloud Storage bucket, with each object being encrypted with the customer's encryption key. The key for each object in Cloud Storage is entered into your application by the customer. You discover that your application is receiving an HTTP 4xx error when reading the object from Cloud Storage.

    What is a possible cause of this error?

    A. You attempted the read operation on the object with the customer's base64-encoded key.
    B. You attempted the read operation without the base64-encoded SHA256 hash of the encryption key.
    C. You entered the same encryption algorithm specified by the customer when attempting the read operation.
    D. You attempted the read operation on the object with the base64-encoded SHA256 hash of the customer's key.

  • Question 244:

    You work for an ecommerce company. You are designing a new Orders API that will be exposed through Apigee. In your Apigee organization, you created two new environments named orders-test and . You plan to use unique URLs named test.Ink-42.com/api/v1/orders and Ink-42.com/api/v1/ orders-prod for each environment. You need to ensure that each environment only uses the assigned URL.orders.

    What should you do?

    A. 1. Attach orders-test and orders-prod to the orders environment group. 2. Add each hostname to the appropriate environment.
    B. 1. Attach orders-test and orders-prod to the orders environment group. 2. Add each hostname to the orders environment group.
    C. 1. Attach orders-test to the test environment group, and attach orders-prod to the production environment group. 2. Add each hostname to the appropriate environment.
    D. 1. Attach orders-test to the test environment group, and attach orders-prod to the production environment group. 2. Add each hostname to the appropriate environment group.

  • Question 245:

    You are developing an online gaming platform as a microservices application on Google Kubernetes Engine (GKE). Users on social media are complaining about long loading times for certain URL requests to the application. You need to investigate performance bottlenecks in the application and identify which HTTP requests have a significantly high latency span in user requests.

    What should you do?

    A. Configure GKE workload metrics using kubectl. Select all Pods to send their metrics to Cloud Monitoring. Create a custom dashboard of application metrics in Cloud Monitoring to determine performance bottlenecks of your GKE cluster.
    B. Update your microservices to log HTTP request methods and URL paths to STDOUT. Use the logs router to send container logs to Cloud Logging. Create filters in Cloud Logging to evaluate the latency of user requests across different methods and URL paths.
    C. Instrument your microservices by installing the OpenTelemetry tracing package. Update your application code to send traces to Trace for inspection and analysis. Create an analysis report on Trace to analyze user requests.
    D. Install tcpdump on your GKE nodes. Run tcpdump to capture network traffic over an extended period of time to collect data. Analyze the data files using Wireshark to determine the cause of high latency.

  • Question 246:

    For this question, refer to the HipLocal case study.

    HipLocal's application uses Cloud Client Libraries to interact with Google Cloud. HipLocal needs to configure authentication and authorization in the Cloud Client Libraries to implement least privileged access for the application.

    What should they do?

    A. Create an API key. Use the API key to interact with Google Cloud.
    B. Use the default compute service account to interact with Google Cloud.
    C. Create a service account for the application. Export and deploy the private key for the application. Use the service account to interact with Google Cloud.
    D. Create a service account for the application and for each Google Cloud API used by the application. Export and deploy the private keys used by the application. Use the service account with one Google Cloud API to interact with Google Cloud.

  • Question 247:

    HipLocal wants to improve the resilience of their MySQL deployment, while also meeting their business and technical requirements.

    Which configuration should they choose?

    A. Use the current single instance MySQL on Compute Engine and several read-only MySQL servers on Compute Engine.
    B. Use the current single instance MySQL on Compute Engine, and replicate the data to Cloud SQL in an external master configuration.
    C. Replace the current single instance MySQL instance with Cloud SQL, and configure high availability.
    D. Replace the current single instance MySQL instance with Cloud SQL, and Google provides redundancy without further configuration.

  • Question 248:

    Your team is responsible for developing multiple microservices. These microservices are deployed in Cloud Run and connected to a Cloud SQL instance. You typically conduct tests in a local environment prior to deploying new features. However, the external IP was recently removed from your Cloud SQL instance, and you are unable to perform the tests. You need to connect to the database to conduct tests with the most updated data. You want to follow Google-recommended practices.

    What should you do?

    A. Export the data from the database to a Cloud Storage bucket. Create a database on your computer and import the data.
    B. Create a Cloud VPN tunnel from your computer to your Google Cloud project, and connect to the Cloud SQL instance.
    C. Add your IP as an authorized network on the Cloud SQL instance.
    D. Create a VM in the same VPC as the Cloud SQL instance. Connect to the VM by using Identity-Aware Proxy for TCP forwarding. Install and configure the Cloud SQL Auth Proxy.

  • Question 249:

    You are developing a web application that will be deployed to production on Cloud Run. The application consists of multiple microservices, some of which will be publicly accessible and others that will only be accessible after authentication by Google identities. You need to ensure that only authenticated users can access the restricted services, while allowing unrestricted access to the public services of the application. You want to use the most secure approach while minimizing management overhead and complexity.

    How should you configure access?

    A. Enable Identity-Aware Proxy (IAP) for all microservices. Develop a new microservice that checks the authentication requirements for each application and controls access to the respective services.
    B. Enable Identity-Aware Proxy (IAP) for all microservices. Manage access control lists (ACLs) for the restricted services, and configure allAuthenticatedUsers access to the public services.
    C. Use Cloud Endpoints with Firebase Authentication for all microservices. Configure Firebase rules to manage access control lists (ACLs) for each service, allowing access to the public services.
    D. Configure separate Cloud Run services for the public and restricted microservices. Enable Identity- Aware Proxy (IAP) only for the restricted services, and configure the Cloud Run ingress settings to `Internal and Cloud Load Balancing'.

  • Question 250:

    You are developing an application that will allow users to read and post comments on news articles. You want to configure your application to store and display user-submitted comments using Firestore.

    How should you design the schema to support an unknown number of comments and articles?

    A. Store each comment in a subcollection of the article.
    B. Add each comment to an array property on the article.
    C. Store each comment in a document, and add the comment's key to an array property on the article.
    D. Store each comment in a document, and add the comment's key to an array property on the user profile.

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