Updated Google Professional Cloud Developer Exam Dumps

Question No: 1

MultipleChoice

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?

Options

AInstrument 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

BConfigure GKE workload metrics using kubect1 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

CInstall 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

DUpdate 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.

Question No: 2

MultipleChoice

You have an ecommerce application hosted in Google Kubernetes Engine (GKE) that receives external requests and forwards them to third-party APIs external to Google Cloud. The third-party APIs are responsible for credit card processing, shipping, and inventory management using the process shown in the diagram.

Your customers are reporting that the ecommerce application is running slowly at unpredictable times. The application doesn't report any metrics You need to determine the cause of the inconsistent performance What should you do?

Options

AInstall the Ops Agent inside your container and configure it to gather application metrics.

BInstall the OpenTelemetry library for your respective language, and instrument your application.

CModify your application to read and forward the x-Cloud-Trace-context header when it calls the
downstream services
D Enable Managed Service for Prometheus on the GKE cluster to gather application metrics.

Question No: 3

MultipleChoice

You work for an organization that manages an ecommerce site. Your application is deployed behind a global HTTP(S) load balancer. You need to test a new product recommendation algorithm. You plan to use A/B testing to determine the new algorithm's effect on sales in a randomized way. How should you test this feature?

Options

ASplit traffic between versions using weights.

BEnable the new recommendation feature flag on a single instance.

CMirror traffic to the new version of your application.

DUse HTTP header-based routing.

Question No: 4

MultipleChoice

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 Pod configuration?

Options

AOption A

BOption B

COption C

DOption D

Question No: 5

MultipleChoice

Your application is controlled by a managed instance group. You want to share a large read-only data set

between all the instances in the managed instance group. You want to ensure that each instance can start

quickly and can access the data set via its filesystem with very low latency. You also want to minimize the total

cost of the solution.

What should you do?

Options

AMove the data to a Cloud Storage bucket, and mount the bucket on the filesystem using Cloud Storage
FUSE.

BMove the data to a Cloud Storage bucket, and copy the data to the boot disk of the instance via a startup
script.

CMove the data to a Compute Engine persistent disk, and attach the disk in read-only mode to multiple
Compute Engine virtual machine instances.

DMove the data to a Compute Engine persistent disk, take a snapshot, create multiple disks from the
snapshot, and attach each disk to its own instance.

Question No: 6

MultipleChoice

Your code is running on Cloud Functions in project

Options

AIt is supposed to write an object in a Cloud Storage
bucket owned by project B. However, the write call is failing with the error '403 Forbidden'.
What should you do to correct the problem?

AGrant your user account the roles/storage.objectCreator role for the Cloud Storage bucket.

BGrant your user account the roles/iam.serviceAccountUser role for the service-PROJECTA@gcf-adminrobot.
iam.gserviceaccount.com service account.

CGrant the service-PROJECTA@gcf-admin-robot.iam.gserviceaccount.com service account the roles/
storage.objectCreator role for the Cloud Storage bucket.

DEnable the Cloud Storage API in project B.

Question No: 7

MultipleChoice

You are building a mobile application that will store hierarchical data structures in a database. The application will enable users working offline to sync changes when they are back online. A backend service will enrich the data in the database using a service account. The application is expected to be very popular and needs to scale seamlessly and securely. Which database and IAM role should you use?

Options

AUse Cloud SQL, and assign the roles/cloudsql.editor role to the service account.

BUse Bigtable, and assign the roles/bigtable.viewer role to the service account.

CUse Firestore in Native mode and assign the roles/datastore.user role to the service account.

DUse Firestore in Datastore mode and assign the roles/datastore.viewer role to the service account.

Question No: 8

MultipleChoice

You have an application that uses an HTTP Cloud Function to process user activity from both desktop browser and mobile application clients. This function will serve as the endpoint for all metric submissions using HTTP POST.

Options

AAccess-Control-Allow-Origin: *

BAccess-Control-Allow-Origin: https://*.example.com

CAccess-Control-Allow-Origin: https://fn.example.com

DAccess-Control-Allow-origin: https://www.example.com

Question No: 9

MultipleChoice

Your code is running on Cloud Functions in project A. It is supposed to write an object in a Cloud Storage

bucket owned by project B. However, the write call is failing with the error '403 Forbidden'.

What should you do to correct the problem?

Options

AGrant your user account the roles/storage.objectCreator role for the Cloud Storage bucket.

BGrant your user account the roles/iam.serviceAccountUser role for the service-PROJECTA@gcf-adminrobot.
iam.gserviceaccount.com service account.

CGrant the service-PROJECTA@gcf-admin-robot.iam.gserviceaccount.com service account the roles/
storage.objectCreator role for the Cloud Storage bucket.

DEnable the Cloud Storage API in project B.

Question No: 10

MultipleChoice

You want to upload files from an on-premises virtual machine to Google Cloud Storage as part of a data igration. These files will be consumed by Cloud DataProc Hadoop cluster in a GCP environment.

Which command should you use?

Options

Agsutil cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

Bgcloud cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

Chadoop fs cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

Dgcloud dataproc cp [LOCAL_OBJECT] gs://[DESTINATION_BUCKET_NAME]/

Question No: 11

MultipleChoice

Your company has a BigQuery data mart that provides analytics information to hundreds of employees. One user of wants to run jobs without interrupting important workloads. This user isn't concerned about the time it takes to run these jobs. You want to fulfill this request while minimizing cost to the company and the effort required on your part.

What should you do?

Options

AAsk the user to run the jobs as batch jobs.

BCreate a separate project for the user to run jobs.

CAdd the user as a job.user role in the existing project.

DAllow the user to run jobs when important workloads are not running.

Free Google Professional Cloud Developer Exam Dumps September 2026