Cloud Computing Architecture and Services
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Questions and Answers

Cloud computing architecture is a combination of?

  • Virtualization and event-driven architecture
  • Service-oriented architecture and event-driven architecture (correct)
  • Service-oriented architecture and grid computing
  • Utility computing and event-driven architecture
  • Which of the following is an example of a PaaS cloud service?

  • Heroku (correct)
  • AWS Elastic Beanstalk (correct)
  • Windows Azure (correct)
  • None of the above
  • Google App Engine comes under which kind of service?

  • Networking service
  • Big data service
  • Storage service
  • Compute service (correct)
  • Developing and deploying web-based software in data centers is managed by which Google cloud platform service?

    <p>Google App engine</p> Signup and view all the answers

    What is the purpose of a folder in GCP?

    <p>Used to organize projects</p> Signup and view all the answers

    Which command line tool can be used to manage Cloud Storage?

    <p>gsutil</p> Signup and view all the answers

    Which database is used for mobile app development in GCP?

    <p>Firebase</p> Signup and view all the answers

    Which of the following enables the user to run the GCP command line tool from the local desktop?

    <p>Cloud SDK</p> Signup and view all the answers

    How would you test a Google API and learn how it works?

    <p>Use the APIs Explorer that is part of the GCP console</p> Signup and view all the answers

    Which of the following is a common format for API requests in GCP?

    <p>JSON</p> Signup and view all the answers

    Which of the following GCP Services aids us to run Windows and Linux-based virtual machines?

    <p>Compute engine</p> Signup and view all the answers

    What is the maximum size of the persistent disk that can be attached to a virtual machine in Google Compute Engine?

    <p>64TB</p> Signup and view all the answers

    Containerized applications can be deployed, managed, and scaled on Google using which service?

    <p>Kubernetes Engines</p> Signup and view all the answers

    Say, five VMs are running in a managed group with CPU utilization of 80%, 70%, 75%, 85%, and 90% respectively. How many VMs would the autoscaler add if the targeted CPU utilization is 50%?

    <p>3</p> Signup and view all the answers

    Which of the following could be an event that can trigger cloud functions?

    <p>Files added to the Google Storage</p> Signup and view all the answers

    Which cloud service model provides the most control over the computing environment while still abstracting the underlying hardware?

    <p>IaaS (Infrastructure as a service)</p> Signup and view all the answers

    Consider the following statements: 1. Serverless computing abstracts infrastructure management tasks from the developer. 2. Serverless computing allows developers to run code without provisioning or managing servers. Which of the following is correct?

    <p>Both I and II</p> Signup and view all the answers

    How can Cloud Functions integrate with other services in the Google Cloud Platform?

    <p>By subscribing to events from services like Pub/Sub or Cloud Storage</p> Signup and view all the answers

    Kubernetes is __________ and Docker is a _________.

    <p>container orchestration tool, container</p> Signup and view all the answers

    Study Notes

    Cloud Computing Architecture

    • Cloud computing architecture combines service-oriented architecture and event-driven architecture.

    PaaS (Platform as a Service)

    • Heroku, AWS Elastic Beanstalk, and Windows Azure are examples of PaaS cloud services.

    Google App Engine

    • Google App Engine is categorized as a compute service.
    • It manages developing and deploying web-based software in data centers.

    Google Cloud Platform (GCP)

    • A folder is used to organize projects in GCP.
    • The gsutil command-line tool manages Cloud Storage.
    • Firebase is a database for mobile app development in GCP.
    • Cloud SDK enables running the GCP command-line tool from a local desktop.
    • APIs Explorer helps test and learn how Google APIs work.
    • The common format for API requests in GCP is JSON.

    Compute Engine

    • Compute Engine is a GCP service that runs Windows and Linux-based virtual machines.
    • The maximum size of a persistent disk that can be attached to a virtual machine in Google Compute Engine is 64 TB.

    Kubernetes Engines

    • Kubernetes Engines is a GCP service that deploys, manages, and scales containerized applications.

    Autoscaling

    • Autoscaler adds VMs based on CPU utilization. For example, if five VMs have utilization of 80%, 70%, 75%, 85%, and 90% respectively, and the target utilization is 50%, then the autoscaler will add 3 more VMs.

    Cloud Functions

    • Cloud Functions can be triggered by events such as files added to Google Storage, a new virtual machine instance creation, and database changes.

    IaaS (Infrastructure as a Service)

    • IaaS provides the most control over the computing environment while abstracting underlying hardware.

    Serverless Computing

    • Serverless computing abstracts infrastructure management tasks from developers.
    • Developers can run code without provisioning or managing servers.

    Cloud Functions Integration

    • Cloud Functions can integrate with other Google Cloud Platform services through:
      • Direct API calls
      • Subscribing to events from services like Pub/Sub or Cloud Storage

    Kubernetes and Docker

    • Kubernetes is a container orchestration tool, while Docker is a container.

    Google App Engine (GAE)

    • GAE automatically manages scaling and load balancing for web applications. It allows developers to focus on application code instead of infrastructure management.

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    GCP Foundations QnA PDF

    Description

    This quiz explores the key aspects of cloud computing architecture, including service-oriented and event-driven models. It covers prominent PaaS solutions, Google App Engine, and the broader Google Cloud Platform services. Test your understanding of compute services and cloud management tools.

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