Professional-Cloud-Developer PDF Exam Material 2024 Realistic Professional-Cloud-Developer Dumps Questions [Q19-Q41]

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Professional-Cloud-Developer PDF Exam Material 2024 Realistic Professional-Cloud-Developer Dumps Questions

Updated Google Professional-Cloud-Developer Dumps – PDF & Online Engine

NEW QUESTION 19
You are planning to deploy your application in a Google Kubernetes Engine (GKE) cluster. Your application can scale horizontally, and each instance of your application needs to have a stable network identity and its own persistent disk.
Which GKE object should you use?

Deployment

StatefulSet

ReplicaSet

ReplicaController

NEW QUESTION 20
Case Study
Company Overview
HipLocal is a community application designed to facilitate communication between people in close proximity. It is used for event planning and organizing sporting events, and for businesses to connect with their local communities. HipLocal launched recently in a few neighborhoods in Dallas and is rapidly growing into a global phenomenon. Its unique style of hyper-local community communication and business outreach is in demand around the world.
Executive Statement
We are the number one local community app; it’s time to take our local community services global. Our venture capital investors want to see rapid growth and the same great experience for new local and virtual communities that come online, whether their members are 10 or 10000 miles away from each other.
Solution Concept
HipLocal wants to expand their existing service, with updated functionality, in new regions to better serve their global customers. They want to hire and train a new team to support these regions in their time zones. They will need to ensure that the application scales smoothly and provides clear uptime data.
Existing Technical Environment
HipLocal’s environment is a mix of on-premises hardware and infrastructure running in Google Cloud Platform.
The HipLocal team understands their application well, but has limited experience in global scale applications.
Their existing technical environment is as follows:
* Existing APIs run on Compute Engine virtual machine instances hosted in GCP.
* State is stored in a single instance MySQL database in GCP.
* Data is exported to an on-premises Teradata/Vertica data warehouse.
* Data analytics is performed in an on-premises Hadoop environment.
* The application has no logging.
* There are basic indicators of uptime; alerts are frequently fired when the APIs are unresponsive.
Business Requirements
HipLocal’s investors want to expand their footprint and support the increase in demand they are seeing. Their requirements are:
* Expand availability of the application to new regions.
* Increase the number of concurrent users that can be supported.
* Ensure a consistent experience for users when they travel to different regions.
* Obtain user activity metrics to better understand how to monetize their product.
* Ensure compliance with regulations in the new regions (for example, GDPR).
* Reduce infrastructure management time and cost.
* Adopt the Google-recommended practices for cloud computing.
Technical Requirements
* The application and backend must provide usage metrics and monitoring.
* APIs require strong authentication and authorization.
* Logging must be increased, and data should be stored in a cloud analytics platform.
* Move to serverless architecture to facilitate elastic scaling.
* Provide authorized access to internal apps in a secure manner.
In order to meet their business requirements, how should HipLocal store their application state?

Use local SSDs to store state.

Put a memcache layer in front of MySQL.

Move the state storage to Cloud Spanner.

Replace the MySQL instance with Cloud SQL.

NEW QUESTION 21
Your teammate has asked you to review the code below. Its purpose is to efficiently add a large number of small rows to a BigQuery table.

Which improvement should you suggest your teammate make?

Include multiple rows with each request.

Perform the inserts in parallel by creating multiple threads.

Write each row to a Cloud Storage object, then load into BigQuery.

Write each row to a Cloud Storage object in parallel, then load into BigQuery.

NEW QUESTION 22
You developed a JavaScript web application that needs to access Google Drive’s API and obtain permission from users to store files in their Google Drives. You need to select an authorization approach for your application. What should you do?

Create an API key.

Create a SAML token.

Create a service account.

Create an OAuth Client ID.

NEW QUESTION 23

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?

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

Grant your user account the roles/iam.serviceAccountUser role for the service-PROJECTA@gcf-admin- robot.iam.gserviceaccount.com service account.

Grant the [email protected] service account the roles/ storage.objectCreator role for the Cloud Storage bucket.

Enable the Cloud Storage API in project B.

NEW QUESTION 24
You want to create “fully baked” or “golden” Compute Engine images for your application. You need to bootstrap your application to connect to the appropriate database according to the environment the application is running on (test, staging, production). What should you do?

Embed the appropriate database connection string in the image. Create a different image for each environment.

When creating the Compute Engine instance, add a tag with the name of the database to be connected. In your application, query the Compute Engine API to pull the tags for the current instance, and use the tag to construct the appropriate database connection string.

When creating the Compute Engine instance, create a metadata item with a key of “DATABASE” and a value for the appropriate database connection string. In your application, read the “DATABASE” environment variable, and use the value to connect to the appropriate database.

When creating the Compute Engine instance, create a metadata item with a key of “DATABASE” and a value for the appropriate database connection string. In your application, query the metadata server for the “DATABASE” value, and use the value to connect to the appropriate database.

NEW QUESTION 25
You have an on-premises application that authenticates to the Cloud Storage API using a user-managed service account with a user-managed key. The application connects to Cloud Storage using Private Google Access over a Dedicated Interconnect link. You discover that requests from the application to access objects in the Cloud Storage bucket are failing with a 403 Permission Denied error code. What is the likely cause of this issue?

The folder structure inside the bucket and object paths have changed.

The permissions of the service account’s predefined role have changed.

The service account key has been rotated but not updated on the application server.

The Interconnect link from the on-premises data center to Google Cloud is experiencing a temporary outage.

NEW QUESTION 26
You are creating a Google Kubernetes Engine (GKE) cluster and run this command:

The command fails with the error:

You want to resolve the issue. What should you do?

Request additional GKE quota is the GCP Console.

Request additional Compute Engine quota in the GCP Console.

Open a support case to request additional GKE quotA.

Decouple services in the cluster, and rewrite new clusters to function with fewer cores.

NEW QUESTION 27
Case study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.
Company Overview
HipLocal is a community application designed to facilitate communication between people in close proximity. It is used for event planning and organizing sporting events, and for businesses to connect with their local communities. HipLocal launched recently in a few neighborhoods in Dallas and is rapidly growing into a global phenomenon. Its unique style of hyper-local community communication and business outreach is in demand around the world.
Executive Statement
We are the number one local community app; it’s time to take our local community services global. Our venture capital investors want to see rapid growth and the same great experience for new local and virtual communities that come online, whether their members are 10 or 10000 miles away from each other.
Solution Concept
HipLocal wants to expand their existing service, with updated functionality, in new regions to better serve their global customers. They want to hire and train a new team to support these regions in their time zones. They will need to ensure that the application scales smoothly and provides clear uptime data.
Existing Technical Environment
HipLocal’s environment is a mix of on-premises hardware and infrastructure running in Google Cloud Platform.
The HipLocal team understands their application well, but has limited experience in global scale applications.
Their existing technical environment is as follows:
* Existing APIs run on Compute Engine virtual machine instances hosted in GCP.
* State is stored in a single instance MySQL database in GCP.
* Data is exported to an on-premises Teradata/Vertica data warehouse.
* Data analytics is performed in an on-premises Hadoop environment.
* The application has no logging.
* There are basic indicators of uptime; alerts are frequently fired when the APIs are unresponsive.
Business Requirements
HipLocal’s investors want to expand their footprint and support the increase in demand they are seeing. Their requirements are:
* Expand availability of the application to new regions.
* Increase the number of concurrent users that can be supported.
* Ensure a consistent experience for users when they travel to different regions.
* Obtain user activity metrics to better understand how to monetize their product.
* Ensure compliance with regulations in the new regions (for example, GDPR).
* Reduce infrastructure management time and cost.
* Adopt the Google-recommended practices for cloud computing.
Technical Requirements
* The application and backend must provide usage metrics and monitoring.
* APIs require strong authentication and authorization.
* Logging must be increased, and data should be stored in a cloud analytics platform.
* Move to serverless architecture to facilitate elastic scaling.
* Provide authorized access to internal apps in a secure manner.
HipLocal’s APIs are showing occasional failures, but they cannot find a pattern. They want to collect some metrics to help them troubleshoot.
What should they do?

Take frequent snapshots of all of the VMs.

Install the Stackdriver Logging agent on the VMs.

Install the Stackdriver Monitoring agent on the VMs.

Use Stackdriver Trace to look for performance bottlenecks.

NEW QUESTION 28
You are developing a new application that has the following design requirements:
Creation and changes to the application infrastructure are versioned and auditable.
The application and deployment infrastructure uses Google-managed services as much as possible.
The application runs on a serverless compute platform.
How should you design the application’s architecture?

1. Store the application and infrastructure source code in a Git repository.
2. Use Cloud Build to deploy the application infrastructure with Terraform.
3. Deploy the application to a Cloud Function as a pipeline step.

1. Deploy Jenkins from the Google Cloud Marketplace, and define a continuous integration pipeline in Jenkins.
2. Configure a pipeline step to pull the application source code from a Git repository.
3. Deploy the application source code to App Engine as a pipeline step.

1. Create a continuous integration pipeline on Cloud Build, and configure the pipeline to deploy the application infrastructure using Deployment Manager templates.
2. Configure a pipeline step to create a container with the latest application source code.
3. Deploy the container to a Compute Engine instance as a pipeline step.

1. Deploy the application infrastructure using gcloud commands.
2. Use Cloud Build to define a continuous integration pipeline for changes to the application source code.
3. Configure a pipeline step to pull the application source code from a Git repository, and create a containerized application.

NEW QUESTION 29
You have containerized a legacy application that stores its configuration on an NFS share. You need to deploy this application to Google Kubernetes Engine (GKE) and do not want the application serving traffic until after the configuration has been retrieved. What should you do?

Use the gsutil utility to copy files from within the Docker container at startup, and start the service using an ENTRYPOINT script.

Create a PersistentVolumeClaim on the GKE cluster. Access the configuration files from the volume, and start the service using an ENTRYPOINT script.

Use the COPY statement in the Dockerfile to load the configuration into the container image. Verify that the configuration is available, and start the service using an ENTRYPOINT script.

Add a startup script to the GKE instance group to mount the NFS share at node startup. Copy the configuration files into the container, and start the service using an ENTRYPOINT script.

NEW QUESTION 30
Your existing application keeps user state information in a single MySQL database. This state information is very user-specific and depends heavily on how long a user has been using an application. The MySQL database is causing challenges to maintain and enhance the schema for various users.
Which storage option should you choose?

Cloud SQL

Cloud Storage

Cloud Spanner

Cloud Datastore/Firestore

NEW QUESTION 31
When evaluating an issue, which of the following is an empathetic and supportive closed question about updating software on an iOS device?

You do know you should always update your software, correct?

How to update your software is in the iPhone User’s guide, why didn’t you read it before using this phone?

I notice that your iPhone software is not up to date; would you like me to walk you through updating the software?

Updating your software is extremely easy, why haven’t you done so?

NEW QUESTION 32
You are developing a web application that contains private images and videos stored in a Cloud Storage bucket. Your users are anonymous and do not have Google Accounts. You want to use your application-specific logic to control access to the images and videos. How should you configure access?

Cache each web application user’s IP address to create a named IP table using Google Cloud Armor. Create a Google Cloud Armor security policy that allows users to access the backend bucket.

Grant the Storage Object Viewer IAM role to allUsers. Allow users to access the bucket after authenticating through your web application.

Configure Identity-Aware Proxy (IAP) to authenticate users into the web application. Allow users to access the bucket after authenticating through IAP.

Generate a signed URL that grants read access to the bucket. Allow users to access the URL after authenticating through your web application.

NEW QUESTION 33
Users are complaining that your Cloud Run-hosted website responds too slowly during traffic spikes. You want to provide a better user experience during traffic peaks. What should you do?

Read application configuration and static data from the database on application startup.

Package application configuration and static data into the application image during build time.

Perform as much work as possible in the background after the response has been returned to the user.

Ensure that timeout exceptions and errors cause the Cloud Run instance to exit quickly so a replacement instance can be started.

NEW QUESTION 34
You work for an organization that manages an online ecommerce website. Your company plans to expand across the world; however, the estore currently serves one specific region. You need to select a SQL database and configure a schema that will scale as your organization grows. You want to create a table that stores all customer transactions and ensure that the customer (CustomerId) and the transaction (TransactionId) are unique. What should you do?

Create a Cloud SQL table that has TransactionId and CustomerId configured as primary keys. Use an incremental number for the TransactionId.

Create a Cloud SQL table that has TransactionId and CustomerId configured as primary keys. Use a random string (UUID) for the Transactionid.

Create a Cloud Spanner table that has TransactionId and CustomerId configured as primary keys. Use a random string (UUID) for the TransactionId.

Create a Cloud Spanner table that has TransactionId and CustomerId configured as primary keys. Use an incremental number for the TransactionId.

NEW QUESTION 35
You are designing a chat room application that will host multiple rooms and retain the message history for each room. You have selected Firestore as your database. How should you represent the data in Firestore?

Create a collection for the rooms. For each room, create a document that lists the contents of the messages

Create a collection for the rooms. For each room, create a collection that contains a document for each message

Create a collection for the rooms. For each room, create a document that contains a collection for documents, each of which contains a message.

Create a collection for the rooms, and create a document for each room. Create a separate collection for messages, with one document per message. Each room’s document contains a list of references to the messages.

NEW QUESTION 36
You are developing an internal application that will allow employees to organize community events within your company. You deployed your application on a single Compute Engine instance. Your company uses Google Workspace (formerly G Suite), and you need to ensure that the company employees can authenticate to the application from anywhere. What should you do?

Add a public IP address to your instance, and restrict access to the instance using firewall rules. Allow your company’s proxy as the only source IP address.

Add an HTTP(S) load balancer in front of the instance, and set up Identity-Aware Proxy (IAP).
Configure the IAP settings to allow your company domain to access the website.

Set up a VPN tunnel between your company network and your instance’s VPC location on Google Cloud. Configure the required firewall rules and routing information to both the on-premises and Google Cloud networks.

Add a public IP address to your instance, and allow traffic from the internet. Generate a random hash, and create a subdomain that includes this hash and points to your instance. Distribute this DNS address to your company’s employees.

NEW QUESTION 37
Which of the following iPhones support using Memoji?

iPhone X

iPhone 7

iPhone 8

iPhone 6s

NEW QUESTION 38
Your operations team has asked you to create a script that lists the Cloud Bigtable, Memorystore, and Cloud SQL databases running within a project. The script should allow users to submit a filter expression to limit the results presented. How should you retrieve the data?

Use the HBase API, Redis API, and MySQL connection to retrieve database lists. Combine the results, and then apply the filter to display the results

Use the HBase API, Redis API, and MySQL connection to retrieve database lists. Filter the results individually, and then combine them to display the results

Run gcloud bigtable instances list, gcloud redis instances list, and gcloud sql databases list. Use a filter within the application, and then display the results

Run gcloud bigtable instances list, gcloud redis instances list, and gcloud sql databases list. Use –filter flag with each command, and then display the results

NEW QUESTION 39
Your team is responsible for maintaining an application that aggregates news articles from many different sources. Your monitoring dashboard contains publicly accessible real-time reports and runs on a Compute Engine instance as a web application. External stakeholders and analysts need to access these reports via a secure channel without authentication. How should you configure this secure channel?

Add a public IP address to the instance. Use the service account key of the instance to encrypt the traffic.

Use Cloud Scheduler to trigger Cloud Build every hour to create an export from the reports. Store the reports in a public Cloud Storage bucket.

Add an HTTP(S) load balancer in front of the monitoring dashboard. Configure Identity-Aware Proxy to secure the communication channel.

Add an HTTP(S) load balancer in front of the monitoring dashboard. Set up a Google-managed SSL certificate on the load balancer for traffic encryption.

NEW QUESTION 40
Your application is deployed in a Google Kubernetes Engine (GKE) cluster. You want to expose this application publicly behind a Cloud Load Balancing HTTP(S) load balancer. What should you do?

Configure a GKE Ingress resource.

Configure a GKE Service resource.

Configure a GKE Ingress resource with type: LoadBalancer.

Configure a GKE Service resource with type: LoadBalancer.

NEW QUESTION 41
You want to re-architect a monolithic application so that it follows a microservices model. You want to accomplish this efficiently while minimizing the impact of this change to the business.
Which approach should you take?

Deploy the application to Compute Engine and turn on autoscaling.

Replace the application’s features with appropriate microservices in phases.

Refactor the monolithic application with appropriate microservices in a single effort and deploy it.

Build a new application with the appropriate microservices separate from the monolith and replace it when

Google Professional-Cloud-Developer certification is recognized globally and is highly valued in the cloud computing industry. Google Certified Professional – Cloud Developer certification provides a competitive edge to software developers and helps them to stand out in the job market. In addition, this certification also helps organizations to identify and hire skilled professionals who can develop and deploy applications on GCP. By becoming a Google Certified Professional – Cloud Developer, individuals can demonstrate their commitment to staying current with the latest cloud technologies and their ability to design, develop, and manage cloud applications on GCP.

The Google Certified Professional – Cloud Developer certification exam includes topics such as deploying applications using Google Cloud Platform, designing scalable and highly available software systems, testing and debugging applications, and integrating GCP services into applications. Additionally, a solid understanding of various programming languages such as Java, Python, and other programming languages is essential.

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Professional-Cloud-Developer PDF Exam Material 2024 Realistic Professional-Cloud-Developer Dumps Questions [Q19-Q41]

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