Most Recent Google Professional-Cloud-Developer Exam Questions & Answers

Prepare for the Google Professional Cloud Developer exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Google Professional-Cloud-Developer exam and achieve success.

The questions for Professional-Cloud-Developer were last updated on Dec 17, 2024.

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Question No. 1

You are developing a web application that will be accessible over both HTTP and HTTPS and will run on Compute Engine instances. On occasion, you will need to SSH from your remote laptop into one of the Compute Engine instances to conduct maintenance on the app. How should you configure the instances while following Google-recommended best practices?

ASet up a backend with Compute Engine web server instances with a private IP address behind a TCP proxy load balancer.

BConfigure the firewall rules to allow all ingress traffic to connect to the Compute Engine web servers, with each server having a unique external IP address.

CConfigure Cloud Identity-Aware Proxy API for SSH access. Then configure the Compute Engine servers with private IP addresses behind an HTTP(s) load balancer for the application web traffic.

DSet up a backend with Compute Engine web server instances with a private IP address behind an HTTP(S) load balancer. Set up a bastion host with a public IP address and open firewall ports. Connect to the web instances using the bastion host.

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Correct Answer: C

https://cloud.google.com/solutions/connecting-securely#storing_host_keys_by_enabling_guest_attributes

Question No. 2

Your company's development teams want to use various open source operating systems in their Docker builds. When images are created in published containers in your company's environment, you need to scan them for Common Vulnerabilities and Exposures (CVEs). The scanning process must not impact software development agility. You want to use managed services where possible. What should you do?

AEnable the Vulnerability scanning setting in the Container Registry.

BCreate a Cloud Function that is triggered on a code check-in and scan the code for CVEs.

CDisallow the use of non-commercially supported base images in your development environment.

DUse Cloud Monitoring to review the output of Cloud Build to determine whether a vulnerable version has been used.

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Correct Answer: A

https://cloud.google.com/container-analysis/docs/os-overview

Question No. 3

You are developing an ecommerce application that stores customer, order, and inventory data as relational tables inside Cloud Spanner. During a recent load test, you discover that Spanner performance is not scaling linearly as expected. Which of the following is the cause?

AThe use of 64-bit numeric types for 32-bit numbers.

BThe use of the STRING data type for arbitrary-precision values.

CThe use of Version 1 UUIDs as primary keys that increase monotonically.

DThe use of LIKE instead of STARTS_WITH keyword for parameterized SQL queries.

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Correct Answer: C

Question No. 4

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?

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

BThe permissions of the service account's predefined role have changed.

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

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

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Correct Answer: C

Question No. 5

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

AUpdate your microservices lo log HTTP request methods and URL paths to STDOUT Use the logs router to send container logs to Cloud Logging. Create fillers in Cloud Logging to evaluate the latency of user requests across different methods and URL paths.

BInstall tcpdiimp on your GKE nodes. Run tcpdunm-- 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

CInstrument your microservices by installing the Open Telemetry 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

DConfigure 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.

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Correct Answer: D

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