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Google Professional Cloud Developer Practice Test - Questions Answers, Page 6

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Question 51

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You are evaluating developer tools to help drive Google Kubernetes Engine adoption and integration with your development environment, which includes VS Code and IntelliJ. What should you do?

Question 52

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You are developing an ecommerce web application that uses App Engine standard environment and Memorystore for Redis. When a user logs into the app, the application caches the user's information (e.g

Question 53

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You are deploying your application to a Compute Engine virtual machine instance with the Stackdriver Monitoring Agent installed. Your application is a unix process on the instance. You want to be al

Question 54

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You have two tables in an ANSI-SQL compliant database with identical columns that you need to quickly combine into a single table, removing duplicate rows from the result set. What should you do?

Question 55

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You have an application deployed in production. When a new version is deployed, some issues don't arise until the application receives traffic from users in production. You want to reduce both the i

Question 56

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Your company wants to expand their users outside the United States for their popular application. The company wants to ensure 99.999% availability of the database for their application and also want

Question 57

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You need to migrate an internal file upload API with an enforced 500-MB file size limit to App Engine. What should you do?

Question 58

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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

Question 59

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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?

Question 60

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You are developing a JPEG image-resizing API hosted on Google Kubernetes Engine (GKE). Callers of the service will exist within the same GKE cluster. You want clients to be able to get the IP addres

Related questions

HipLocal wants to reduce the number of on-call engineers and eliminate manual scaling. Which two services should they choose? (Choose two.)

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?

You manage a microservice-based ecommerce platform on Google Cloud that sends confirmation emails to a third-party email service provider using a Cloud Function. Your company just launched a marketing campaign, and some customers are reporting that they have not received order confirmation emails. You discover that the services triggering the Cloud Function are receiving HTTP 500 errors. You need to change the way emails are handled to minimize email loss. What should you do?

You have an application running in a production Google Kubernetes Engine (GKE) cluster. You use Cloud Deploy to automatically deploy your application to your production GKE cluster. As part of your development process: you are planning to make frequent changes to the applications source code and need to select the tools to test the changes before pushing them to your remote source code repository. Your toolset must meet the following requirements: * Test frequent local changes automatically. * Local deployment emulates production deployment. Which tools should you use to test building and running a container on your laptop using minimal resources'?

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?

Your service adds text to images that it reads from Cloud Storage. During busy times of the year, requests to Cloud Storage fail with an HTTP 429 'Too Many Requests' status code. How should you handle this error?

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?

You are using Cloud Run to host a global ecommerce web application. Your company's design team is creating a new color scheme for the web app. You have been tasked with determining whether the new color scheme will increase sales You want to conduct testing on live production traffic How should you design the study?

You are load testing your server application. During the first 30 seconds, you observe that a previously inactive Cloud Storage bucket is now servicing 2000 write requests per second and 7500 read requests per second. Your application is now receiving intermittent 5xx and 429 HTTP responses from the Cloud Storage JSON API as the demand escalates. You want to decrease the failed responses from the Cloud Storage API. What should you do?

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 do9

Question 51

You are evaluating developer tools to help drive Google Kubernetes Engine adoption and integration with your development environment, which includes VS Code and IntelliJ. What should you do?

Use Cloud Code to develop applications.

Use the Cloud Shell integrated Code Editor to edit code and configuration files.

Use a Cloud Notebook instance to ingest and process data and deploy models.

Use Cloud Shell to manage your infrastructure and applications from the command line.

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You are developing an ecommerce web application that uses App Engine standard environment and Memorystore for Redis. When a user logs into the app, the application caches the user's information (e.g., session, name, address, preferences), which is stored for quick retrieval during checkout.

While testing your application in a browser, you get a 502 Bad Gateway error. You have determined that the application is not connecting to Memorystore. What is the reason for this error?

Your Memorystore for Redis instance was deployed without a public IP address.

You configured your Serverless VPC Access connector in a different region than your App Engine instance.

The firewall rule allowing a connection between App Engine and Memorystore was removed during an infrastructure update by the DevOps team.

You configured your application to use a Serverless VPC Access connector on a different subnet in a different availability zone than your App Engine instance.

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Question 53

You are deploying your application to a Compute Engine virtual machine instance with the Stackdriver Monitoring Agent installed. Your application is a unix process on the instance. You want to be alerted if the unix process has not run for at least 5 minutes. You are not able to change the application to generate metrics or logs.

Which alert condition should you configure?

Uptime check

Process health

Metric absence

Metric threshold

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Question 54

You have two tables in an ANSI-SQL compliant database with identical columns that you need to quickly combine into a single table, removing duplicate rows from the result set.

What should you do?

Use the JOIN operator in SQL to combine the tables.

Use nested WITH statements to combine the tables.

Use the UNION operator in SQL to combine the tables.

Use the UNION ALL operator in SQL to combine the tables.

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Question 55

You have an application deployed in production. When a new version is deployed, some issues don't arise until the application receives traffic from users in production. You want to reduce both the impact and the number of users affected.

Which deployment strategy should you use?

Blue/green deployment

Canary deployment

Rolling deployment

Recreate deployment

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Question 56

Your company wants to expand their users outside the United States for their popular application. The company wants to ensure 99.999% availability of the database for their application and also wants to minimize the read latency for their users across the globe.

Which two actions should they take? (Choose two.)

Create a multi-regional Cloud Spanner instance with 'nam-asia-eur1' configuration.

Create a multi-regional Cloud Spanner instance with 'nam3' configuration.

Create a cluster with at least 3 Spanner nodes.

Create a cluster with at least 1 Spanner node.

Create a minimum of two Cloud Spanner instances in separate regions with at least one node.

Create a Cloud Dataflow pipeline to replicate data across different databases.

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Question 57

You need to migrate an internal file upload API with an enforced 500-MB file size limit to App Engine.

What should you do?

Use FTP to upload files.

Use CPanel to upload files.

Use signed URLs to upload files.

Change the API to be a multipart file upload API.

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Question 58

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?

Option A

Option B

Option C

Option D

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Question 59

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.

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Question 60

You are developing a JPEG image-resizing API hosted on Google Kubernetes Engine (GKE). Callers of the service will exist within the same GKE cluster. You want clients to be able to get the IP address of the service.

What should you do?

Define a GKE Service. Clients should use the name of the A record in Cloud DNS to find the service's cluster IP address.

Define a GKE Service. Clients should use the service name in the URL to connect to the service.

Define a GKE Endpoint. Clients should get the endpoint name from the appropriate environment variable in the client container.

Define a GKE Endpoint. Clients should get the endpoint name from Cloud DNS.

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Total 265 questions