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Free Google Professional-Cloud-Developer Exam Actual Questions

The questions for Professional-Cloud-Developer were last updated On Feb 13, 2025

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Question No. 1

You recently migrated an on-premises monolithic application to a microservices application on Google Kubernetes Engine (GKE). The application has dependencies on backend services on-premises, including a CRM system and a MySQL database that contains personally identifiable information (PII). The backend services must remain on-premises to meet regulatory requirements.

You established a Cloud VPN connection between your on-premises data center and Google Cloud. You notice that some requests from your microservices application on GKE to the backend services are failing due to latency issues caused by fluctuating bandwidth, which is causing the application to crash. How should you address the latency issues?

AUse Memorystore to cache frequently accessed PII data from the on-premises MySQL database

BUse Istio to create a service mesh that includes the microservices on GKE and the on-premises services

CIncrease the number of Cloud VPN tunnels for the connection between Google Cloud and the on-premises services

DDecrease the network layer packet size by decreasing the Maximum Transmission Unit (MTU) value from its default value on Cloud VPN

Show Answer

Correct Answer: C

https://cloud.google.com/network-connectivity/docs/vpn/concepts/choosing-networks-routing#route-alignment

Question No. 2

Your company has a BigQuery dataset named "Master" that keeps information about employee travel and

expenses. This information is organized by employee department. That means employees should only be able

to view information for their department. You want to apply a security framework to enforce this requirement

with the minimum number of steps.

What should you do?

ACreate a separate dataset for each department. Create a view with an appropriate WHERE clause to
select records from a particular dataset for the specific department. Authorize this view to access records
from your Master dataset. Give employees the permission to this department-specific dataset.

BCreate a separate dataset for each department. Create a data pipeline for each department to copy
appropriate information from the Master dataset to the specific dataset for the department. Give employees
the permission to this department-specific dataset.

CCreate a dataset named Master dataset. Create a separate view for each department in the Master
dataset. Give employees access to the specific view for their department.

DCreate a dataset named Master dataset. Create a separate table for each department in the Master
dataset. Give employees access to the specific table for their department.

Show Answer

Correct Answer: B

Question No. 3

You migrated some of your applications to Google Cloud. You are using a legacy monitoring platform deployed on-premises for both on-premises and cloud-deployed applications. You discover that your notification system is responding slowly to time-critical problems in the cloud applications. What should you do?

AReplace your monitoring platform with Cloud Monitoring.

BInstall the Cloud Monitoring agent on your Compute Engine instances.

CMigrate some traffic back to your old platform. Perform A/B testing on the two platforms concurrently.

DUse Cloud Logging and Cloud Monitoring to capture logs, monitor, and send alerts. Send them to your existing platform.

Show Answer

Correct Answer: D

Question No. 4

Your company has created an application that uploads a report to a Cloud Storage bucket. When the report is uploaded to the bucket, you want to publish a message to a Cloud Pub/Sub topic. You want to implement a solution that will take a small amount to effort to implement. What should you do?

AConfigure the Cloud Storage bucket to trigger Cloud Pub/Sub notifications when objects are modified.

BCreate an App Engine application to receive the file; when it is received, publish a message to the Cloud Pub/Sub topic.

CCreate a Cloud Function that is triggered by the Cloud Storage bucket. In the Cloud Function, publish a message to the Cloud Pub/Sub topic.

DCreate an application deployed in a Google Kubernetes Engine cluster to receive the file; when it is received, publish a message to the Cloud Pub/Sub topic.

Show Answer

Correct Answer: C

: https://cloud.google.com/storage/docs/pubsub-notifications

Question No. 5

You want to view the memory usage of your application deployed on Compute Engine. What should you do?

AInstall the Stackdriver Client Library.

BInstall the Stackdriver Monitoring Agent.

CUse the Stackdriver Metrics Explorer.

DUse the Google Cloud Platform Console.

Show Answer

Correct Answer: C