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professional data engineer Practice Questions

Page 1 of 1 (27 total questions)

You are designing a serverless microservices architecture for a new startup. The application needs to handle unpredictable traffic spikes without managing any underlying infrastructure. Which compute service should you use?
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You need to host a static website (HTML, CSS, JS) with the lowest possible cost and high durability. You do not need server-side processing. Which storage solution should you choose?
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You need to grant developers read-only access to Google Cloud Storage buckets without giving them access to other services. What's the best approach using Cloud IAM?
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A financial application requires a relational database that supports high availability and automated backups. The database must be fully managed to reduce operational overhead. Which service fits these requirements?
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Your application generates millions of clickstream events per second. You need a service to ingest and buffer this data in real-time before processing it. Which service fits this need?
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You are analyzing petabytes of data for business intelligence reports. You need a fully managed, serverless enterprise data warehouse that supports SQL queries. Which service is best suited for this task?
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Your media company streams video content to users globally. Users in different regions are experiencing high latency. You need to improve performance by caching content closer to the users. Which service should you implement?
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Your public-facing web application is under a Distributed Denial of Service (DDoS) attack. You need a managed service to detect and mitigate these attacks automatically. What should you enable?
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Company policy requires that all database encryption keys be managed centrally and rotated annually. You need a secure, durable service to store and manage these cryptographic keys. Which service should you use?
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A law firm wants to digitize millions of scanned contracts. You need an AI service to extract text, forms, and tables from these PDF documents automatically. Which service is designed for this?
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You are building a customer support chatbot that needs to understand natural language intent (e.g., 'book a flight'). Which service provides Natural Language Understanding (NLU) capabilities?
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Your data science team needs a fully managed environment to build, train, and deploy custom machine learning models using TensorFlow. Which platform provides these end-to-end MLOps capabilities?
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You are designing a CI/CD pipeline. You need a service to compile source code, run tests, and produce software packages that are ready to deploy. Which service handles the build phase?
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Your team wants to automate the provisioning of infrastructure to ensure consistency across environments. You need to define your infrastructure as code (IaC) using declarative templates. Which service should you use?
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Your organization has multiple cloud accounts. Users in Account A need temporary access to resources in Account B. What Cloud IAM feature should you use?
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Your application requires high CPU performance for compute-intensive workloads like video encoding. Which Google Compute Engine instance type is optimized for this?
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Your application requires persistent block storage that survives Google Compute Engine instance termination. Which service should you use?
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You need to create a backup of your Persistent Disk volume for disaster recovery. What feature should you use?
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You need to create a logically isolated section of your cloud environment where you can launch resources in a virtual network that you define. Which service provides this?
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You need stateful firewall rules at the Google Compute Engine instance level. What should you configure?
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You need to explicitly deny traffic from a specific IP address to your Google Compute Engine instances. Can VPC Firewall Rules natively handle explicit deny rules?
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You need stateless firewall rules at the subnet level in your Virtual Private Cloud (VPC). What should you configure?
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You need to monitor CPU utilization of your Google Compute Engine instances and set up alarms for automated actions. Which service should you use?
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Your application running on Google Compute Engine needs a central location for log aggregation and real-time analysis. Which Google Cloud Observability capability should you use?
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You need to route traffic to Google Compute Engine instances based on URL paths (e.g., '/api' vs '/static'). Which load balancer type should you use?
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Your high-traffic application requires ultra-low latency and needs to handle millions of requests per second at the network level. Which load balancer is best?
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Your High Performance Computing (HPC) workload requires low network latency between Google Compute Engine instances. What feature should you use?
View Question & Answer ➔

Page 1 of 1

professional data engineer Practice Questions

You are designing a serverless microservices architecture for a new startup. The application needs to handle unpredictable traffic spikes without managing any underlying infrastructure. Which compute service should you use?

You need to host a static website (HTML, CSS, JS) with the lowest possible cost and high durability. You do not need server-side processing. Which storage solution should you choose?

You need to grant developers read-only access to Google Cloud Storage buckets without giving them access to other services. What's the best approach using Cloud IAM?

A financial application requires a relational database that supports high availability and automated backups. The database must be fully managed to reduce operational overhead. Which service fits these requirements?

Your application generates millions of clickstream events per second. You need a service to ingest and buffer this data in real-time before processing it. Which service fits this need?

You are analyzing petabytes of data for business intelligence reports. You need a fully managed, serverless enterprise data warehouse that supports SQL queries. Which service is best suited for this task?

Your media company streams video content to users globally. Users in different regions are experiencing high latency. You need to improve performance by caching content closer to the users. Which service should you implement?

Your public-facing web application is under a Distributed Denial of Service (DDoS) attack. You need a managed service to detect and mitigate these attacks automatically. What should you enable?

Company policy requires that all database encryption keys be managed centrally and rotated annually. You need a secure, durable service to store and manage these cryptographic keys. Which service should you use?

A law firm wants to digitize millions of scanned contracts. You need an AI service to extract text, forms, and tables from these PDF documents automatically. Which service is designed for this?

You are building a customer support chatbot that needs to understand natural language intent (e.g., 'book a flight'). Which service provides Natural Language Understanding (NLU) capabilities?

Your data science team needs a fully managed environment to build, train, and deploy custom machine learning models using TensorFlow. Which platform provides these end-to-end MLOps capabilities?

You are designing a CI/CD pipeline. You need a service to compile source code, run tests, and produce software packages that are ready to deploy. Which service handles the build phase?

Your team wants to automate the provisioning of infrastructure to ensure consistency across environments. You need to define your infrastructure as code (IaC) using declarative templates. Which service should you use?

Your organization has multiple cloud accounts. Users in Account A need temporary access to resources in Account B. What Cloud IAM feature should you use?

Your application requires high CPU performance for compute-intensive workloads like video encoding. Which Google Compute Engine instance type is optimized for this?

Your application requires persistent block storage that survives Google Compute Engine instance termination. Which service should you use?

You need to create a backup of your Persistent Disk volume for disaster recovery. What feature should you use?

You need to create a logically isolated section of your cloud environment where you can launch resources in a virtual network that you define. Which service provides this?

You need stateful firewall rules at the Google Compute Engine instance level. What should you configure?

You need to explicitly deny traffic from a specific IP address to your Google Compute Engine instances. Can VPC Firewall Rules natively handle explicit deny rules?

You need stateless firewall rules at the subnet level in your Virtual Private Cloud (VPC). What should you configure?

You need to monitor CPU utilization of your Google Compute Engine instances and set up alarms for automated actions. Which service should you use?

Your application running on Google Compute Engine needs a central location for log aggregation and real-time analysis. Which Google Cloud Observability capability should you use?

You need to route traffic to Google Compute Engine instances based on URL paths (e.g., '/api' vs '/static'). Which load balancer type should you use?

Your high-traffic application requires ultra-low latency and needs to handle millions of requests per second at the network level. Which load balancer is best?

Your High Performance Computing (HPC) workload requires low network latency between Google Compute Engine instances. What feature should you use?