Cloud Application Testing Interview Questions

Checkout Vskills Interview questions with answers in Cloud Application Testing to prepare for your next job role. The questions are submitted by professionals to help you to prepare for the Interview.
    

Q.1 What is cloud testing?
Cloud testing is a type of software testing that utilizes cloud computing resources to simulate real-world user traffic and test the performance, scalability, and reliability of cloud-based applications.
Q.2 What are the key benefits of cloud testing?
Cloud testing offers benefits like scalability, cost-effectiveness, easy provisioning of test environments, global accessibility, and the ability to simulate diverse user scenarios.
Q.3 What are the different types of cloud testing?
The different types of cloud testing include load testing, stress testing, performance testing, scalability testing, security testing, and disaster recovery testing.
Q.4 How is load testing different in the cloud compared to traditional load testing?
In the cloud, load testing can be performed by leveraging scalable cloud resources, allowing testers to simulate heavy user loads from various geographical locations without the need for expensive hardware investments.
Q.5 What challenges may arise in cloud testing?
Some common challenges in cloud testing include data security and privacy concerns, network latency, dependency on cloud service provider, ensuring data integrity, and the need for specialized testing tools and expertise.
Q.6 What is the role of virtualization in cloud testing?
Virtualization is essential in cloud testing as it enables the creation of multiple virtual environments that can be used to simulate diverse user scenarios, platforms, and configurations.
Q.7 How can you ensure data security during cloud testing?
Data security can be ensured in cloud testing through measures such as encryption of sensitive data, secure network communication protocols, adherence to industry compliance standards, and regular vulnerability assessments.
Q.8 What is the importance of scalability testing in cloud applications?
Scalability testing is crucial for cloud applications as it helps determine whether the application can handle increased user loads and scale up or down efficiently, ensuring optimal performance and user experience.
Q.9 How does cloud testing contribute to DevOps practices?
Cloud testing aligns with DevOps principles by enabling continuous testing and integration, seamless collaboration among development and testing teams, and facilitating faster deployment and feedback loops.
Q.10 What are the considerations for selecting a cloud testing service provider?
Considerations for selecting a cloud testing service provider include factors such as reliability, scalability of testing resources, data security measures, support for various testing frameworks, integration capabilities, and cost-effectiveness.
Q.11 What is a cloud test strategy?
A cloud test strategy outlines the approach, techniques, and tools used to test cloud-based applications. It includes the selection of appropriate testing types, identification of test environments, and defining the overall testing goals.
Q.12 How is the cloud test strategy different from traditional test strategies?
The cloud test strategy differs from traditional test strategies in that it focuses on leveraging cloud resources, scalability, and the unique challenges and considerations associated with testing cloud-based applications.
Q.13 What factors should be considered when designing a cloud test strategy?
Factors to consider include the application's scalability requirements, geographic distribution of users, data security concerns, performance expectations, cost-effectiveness, and integration with other cloud services.
Q.14 How do you determine the test environments needed for cloud testing?
Test environments for cloud testing are determined by considering factors such as the target cloud platform, the need for scalability and performance testing, integration requirements, and security and compliance regulations.
Q.15 What are the advantages of using cloud-based test environments?
Cloud-based test environments offer advantages such as on-demand provisioning, scalability, cost-effectiveness, the ability to simulate diverse user scenarios, and easy collaboration among distributed testing teams.
Q.16 What challenges can arise when using cloud-based test environments?
Challenges may include network latency issues, data security and privacy concerns, dependency on the cloud service provider, limited control over infrastructure, and ensuring compatibility with various cloud platforms.
Q.17 How can you ensure data security in cloud test environments?
Data security in cloud test environments can be ensured through measures such as data encryption, secure access controls, compliance with industry regulations, regular vulnerability assessments, and monitoring of network traffic.
Q.18 What are the best practices for managing test data in cloud environments?
Best practices for test data management in cloud environments include anonymizing sensitive data, using synthetic or masked data, ensuring data integrity during transfer and storage, and proper data backup and recovery processes.
Q.19 How do you address performance testing in a cloud environment?
Performance testing in a cloud environment involves simulating user loads, measuring response times, analyzing scalability, and identifying bottlenecks. It requires selecting appropriate cloud resources and monitoring tools.
Q.20 What considerations should be made for cross-platform testing in cloud environments?
Cross-platform testing in cloud environments requires selecting a cloud provider that supports multiple platforms, designing test cases for different configurations, and ensuring compatibility across various operating systems and devices.
Q.21 What is a cloud testing strategy?
A cloud testing strategy outlines the approach, methodologies, and tools used to test cloud-based applications. It encompasses various testing types, test environments, data management, scalability, and performance considerations specific to cloud environments.
Q.22 How does a cloud testing strategy differ from traditional testing strategies?
A cloud testing strategy differs from traditional testing strategies by incorporating cloud-specific factors such as scalability, elasticity, virtualization, geographic distribution, and security concerns associated with cloud-based applications.
Q.23 What are the key components of a cloud testing strategy?
The key components of a cloud testing strategy include identifying test objectives, defining test types (e.g., functional, performance, security), selecting appropriate testing tools and frameworks, determining test environments, and addressing data management and security.
Q.24 How do you determine the optimal test coverage for cloud-based applications?
Test coverage for cloud-based applications is determined by analyzing the criticality of different application components, understanding user behavior patterns, and considering the impact of various usage scenarios and potential failure points.
Q.25 What are the challenges specific to testing cloud-based applications?
Challenges in testing cloud-based applications include scalability testing, network latency, data security and privacy, compatibility across multiple platforms and browsers, dependency on cloud service providers, and ensuring data integrity.
Q.26 How can you address scalability testing in a cloud testing strategy?
Scalability testing in a cloud testing strategy involves simulating increased user loads, validating the application's ability to handle concurrent users, and monitoring performance metrics to identify scalability bottlenecks.
Q.27 What role does automation play in a cloud testing strategy?
Automation plays a significant role in a cloud testing strategy by enabling efficient and repeatable testing processes. It helps streamline test execution, data management, environment provisioning, and performance monitoring.
Q.28 How can you ensure the security of data in cloud testing?
Data security in cloud testing can be ensured by implementing encryption for sensitive data, using secure communication protocols, adhering to industry compliance standards, performing regular vulnerability assessments, and monitoring access controls.
Q.29 What considerations should be made for performance testing in a cloud environment?
Performance testing in a cloud environment requires identifying appropriate performance metrics, simulating realistic user loads, monitoring response times, analyzing resource utilization, and assessing scalability and elasticity.
Q.30 How do you integrate a cloud testing strategy with continuous integration and delivery (CI/CD) practices?
Integrating a cloud testing strategy with CI/CD practices involves incorporating automated tests in the CI/CD pipeline, leveraging cloud resources for test execution, and ensuring seamless feedback loops between development, testing, and deployment stages.
Q.31 What are cloud test environment vendors?
Cloud test environment vendors are service providers that offer cloud-based infrastructure and resources for creating and managing test environments. They provide virtualized environments that can be used for testing cloud-based applications.
Q.32 What factors should be considered when selecting a cloud test environment vendor?
Factors to consider include the vendor's reliability, scalability of test resources, security measures, compliance with industry standards, integration capabilities, pricing models, customer support, and compatibility with testing tools and frameworks.
Q.33 Can you name a few popular cloud test environment vendors?
Some popular cloud test environment vendors include Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), IBM Cloud, Salesforce App Cloud, and Oracle Cloud.
Q.34 How does the selection of a cloud test environment vendor impact the testing process?
The selection of a cloud test environment vendor impacts the testing process by providing the necessary infrastructure, resources, and tools for creating test environments, executing tests, and analyzing results.
Q.35 What are the benefits of using cloud test environment vendors?
Benefits of using cloud test environment vendors include on-demand provisioning of test environments, scalability to accommodate varying workloads, cost-effectiveness, geographic distribution options, and integration with other cloud services.
Q.36 How can you ensure data security when using cloud test environment vendors?
Data security when using cloud test environment vendors can be ensured by choosing vendors with robust security measures such as encryption, access controls, compliance certifications, regular audits, and data privacy policies.
Q.37 What considerations should be made for compatibility with testing tools and frameworks?
Compatibility with testing tools and frameworks is important when selecting a cloud test environment vendor. Considerations include support for popular testing frameworks, integration capabilities, APIs, and compatibility with automation and CI/CD tools.
Q.38 How do cloud test environment vendors address performance and scalability requirements?
Cloud test environment vendors address performance and scalability requirements by offering scalable resources and infrastructure that can simulate large user loads, measure performance metrics, and analyze scalability bottlenecks.
Q.39 Can you explain the concept of infrastructure as code (IaC) in relation to cloud test environment vendors?
Infrastructure as code (IaC) is the practice of defining and managing infrastructure resources through machine-readable configuration files. Cloud test environment vendors often support IaC, allowing test environments to be provisioned, managed, and versioned programmatically.
Q.40 How do you evaluate the cost-effectiveness of cloud test environment vendors?
Evaluating the cost-effectiveness of cloud test environment vendors involves considering factors such as pricing models (pay-as-you-go, reserved instances), resource utilization optimization, comparing pricing structures across vendors, and estimating long-term costs.
Q.41 What is OpenStack?
OpenStack is an open-source cloud computing platform that provides a set of software tools for building and managing public, private, and hybrid cloud environments. It offers infrastructure-as-a-service (IaaS) capabilities.
Q.42 What are the key components of OpenStack?
The key components of OpenStack include Nova (compute service), Neutron (networking service), Cinder (block storage service), Keystone (identity service), Glance (image service), and Swift (object storage service).
Q.43 How does OpenStack facilitate cloud application testing?
OpenStack provides a flexible and scalable infrastructure for creating test environments, deploying cloud applications, and managing resources. It allows testers to simulate various configurations and user scenarios.
Q.44 What is the role of Nova in OpenStack?
Nova is the compute service component of OpenStack. It manages the creation, scheduling, and lifecycle management of virtual machines (VMs) and provides the necessary resources for running cloud-based applications.
Q.45 How does Neutron contribute to cloud application testing in OpenStack?
Neutron is the networking service component of OpenStack. It enables the creation and management of virtual networks, subnets, and routers, allowing testers to simulate different network topologies and connectivity scenarios.
Q.46 What is the purpose of Cinder in OpenStack?
Cinder is the block storage service component of OpenStack. It provides persistent block-level storage for cloud-based applications, allowing testers to simulate storage-intensive scenarios and perform data-intensive tests.
Q.47 How does Keystone assist in cloud application testing with OpenStack?
Keystone is the identity service component of OpenStack. It provides authentication, authorization, and access control mechanisms. Testers can define user roles and permissions to ensure secure access to test environments and resources.
Q.48 What is the role of Glance in OpenStack?
Glance is the image service component of OpenStack. It provides a repository for storing and managing virtual machine images. Testers can use Glance to create customized images for different test scenarios.
Q.49 How does Swift contribute to cloud application testing in OpenStack?
Swift is the object storage service component of OpenStack. It enables the storage and retrieval of large amounts of unstructured data. Testers can use Swift for storing test data, logs, and other artifacts.
Q.50 What are the advantages of using OpenStack for cloud application testing?
Advantages of using OpenStack for cloud application testing include scalability, flexibility, cost-effectiveness, self-service provisioning of test environments, support for multiple hypervisors, and compatibility with various testing tools and frameworks.
Q.51 What are cloud testing artifacts?
Cloud testing artifacts refer to the deliverables and documentation produced during the testing process of cloud-based applications. They include test plans, test cases, test scripts, test data, test reports, and any other relevant documentation.
Q.52 Why are test plans important in cloud testing?
Test plans outline the testing approach, objectives, scope, and resources required for testing cloud-based applications. They provide a roadmap for the testing process and ensure that all necessary aspects are considered.
Q.53 What should be included in a cloud test case?
Cloud test cases should include the steps to be executed, expected results, input data, and any preconditions or assumptions specific to testing cloud-based functionalities or interactions with cloud services.
Q.54 How can test scripts be used in cloud testing?
Test scripts automate the execution of test cases. In cloud testing, test scripts can be used to interact with cloud services, simulate user behavior, validate API integrations, and verify application functionality.
Q.55 What role does test data play in cloud testing?
Test data is used to simulate realistic scenarios during cloud testing. It includes input data, databases, files, and configurations that allow testers to validate the behavior of cloud-based applications under different conditions.
Q.56 Why are test reports important in cloud testing?
Test reports provide a summary of the testing activities, results, and any issues or defects identified during cloud testing. They help stakeholders understand the application's quality and make informed decisions.
Q.57 How can you ensure traceability between cloud testing artifacts?
Traceability between cloud testing artifacts can be ensured by establishing relationships and links between them. For example, linking test cases to requirements, test scripts to test cases, and test reports to executed tests.
Q.58 What is the purpose of a test environment configuration document in cloud testing?
A test environment configuration document describes the specifications and setup of the test environment for cloud testing. It includes details such as the cloud platform, hardware, software versions, network configurations, and access credentials.
Q.59 What documentation is required for compliance testing in the cloud?
Compliance testing in the cloud may require additional documentation such as compliance matrices, audit logs, security assessment reports, and evidence of adherence to regulatory standards or industry certifications.
Q.60 How can you ensure effective documentation management in cloud testing?
Effective documentation management in cloud testing can be ensured by establishing document control procedures, versioning and revision controls, proper storage and access controls, and regular review and updating of documentation.
Q.61 What is GitLab?
GitLab is a web-based DevOps platform that provides a complete set of tools for version control, continuous integration and delivery (CI/CD), project management, and collaboration. It enables teams to manage the entire software development lifecycle.
Q.62 How does GitLab contribute to cloud application testing?
GitLab provides features for version control and collaboration, allowing teams to manage test scripts, test data, and test configurations. It integrates with CI/CD pipelines, enabling automated testing and deployment of cloud applications.
Q.63 What is the purpose of Git in GitLab?
Git is a distributed version control system used in GitLab. It allows developers to track changes, manage branches, and collaborate on code. It ensures proper versioning and history tracking for cloud application testing.
Q.64 How does GitLab support continuous integration (CI) for testing?
GitLab includes built-in CI/CD pipelines that enable automated testing. It allows developers to define and execute tests as part of the CI process, ensuring continuous feedback on code quality and application functionality.
Q.65 What is the significance of GitLab's merge request feature in testing?
GitLab's merge request feature facilitates collaboration and code review. It allows testers to review test cases, test scripts, and other testing artifacts before merging them into the main branch, ensuring code quality and adherence to testing standards.
Q.66 How does GitLab handle test data management?
GitLab does not directly handle test data management. However, it can be used to version control test data files, share them among team members, and integrate with other tools or platforms specifically designed for test data management.
Q.67 How does GitLab support test automation in cloud application testing?
GitLab integrates with various test automation frameworks and tools. It allows testers to define and manage automated tests within the CI/CD pipelines, ensuring that tests are executed automatically on code changes.
Q.68 Can you explain the concept of GitLab Runners in testing?
GitLab Runners are agents that execute CI/CD jobs defined in GitLab pipelines. In testing, GitLab Runners can be used to run test suites, execute automated tests, and generate test reports, enabling scalable and parallel test execution.
Q.69 What is the benefit of GitLab's built-in project management features for testing?
GitLab's project management features, such as issue tracking, kanban boards, and milestones, help testers plan, organize, and track testing activities. They provide visibility into the progress of testing tasks and facilitate collaboration with other team members.
Q.70 How does GitLab ensure security in cloud application testing?
GitLab prioritizes security and offers various security features, including user authentication and authorization controls, access controls for repositories and branches, encryption of data at rest and in transit, and vulnerability scanning.
Q.71 What is ClearCase?
ClearCase is a software configuration management (SCM) system developed by IBM. It provides version control and parallel development capabilities, allowing teams to manage source code, documents, and other digital assets.
Q.72 How does ClearCase support version control in cloud application testing?
ClearCase supports version control by allowing testers to track changes, manage branches, and collaborate on test scripts, test data, and other testing artifacts. It ensures proper versioning and history tracking for cloud application testing.
Q.73 What are the key features of ClearCase?
The key features of ClearCase include version control, parallel development support, atomic commits, configuration management, workspace management, branching and merging capabilities, and integration with various development tools.
Q.74 How does ClearCase handle branching and merging in testing?
ClearCase provides robust branching and merging capabilities, allowing testers to create separate branches for different test scenarios or versions. Testers can then merge changes back into the main branch after testing and validation.
Q.75 Can you explain the concept of dynamic views in ClearCase?
In ClearCase, dynamic views provide a virtual workspace that allows testers to access files and directories from the ClearCase repository without physically copying them to their local machines. It facilitates efficient collaboration and reduces disk space usage.
Q.76 How does ClearCase support parallel development in cloud application testing?
ClearCase enables parallel development by allowing multiple testers or developers to work on separate branches concurrently. It provides mechanisms for merging changes between branches and resolving conflicts during the integration process.
Q.77 What is the purpose of ClearCase's integration with build systems and CI/CD tools?
ClearCase integrates with build systems and CI/CD tools to automate the testing and deployment process. It allows for automatic triggers of builds and tests, ensuring consistent and reproducible test environments.
Q.78 How does ClearCase ensure data integrity and security in cloud application testing?
ClearCase provides access controls, permissions, and audit trails to ensure data integrity and security. It allows administrators to manage user access to repositories, track changes, and enforce security policies.
Q.79 What advantages does ClearCase offer for distributed testing teams?
ClearCase supports distributed testing teams by providing remote access to repositories and enabling collaboration across different geographical locations. Dynamic views and merging capabilities facilitate efficient teamwork.
Q.80 How does ClearCase handle large files or binary artifacts in cloud application testing?
ClearCase handles large files or binary artifacts by using its MultiSite feature, which allows replication of repositories across geographically distributed locations. This ensures efficient access and management of large files for testing.
Q.81 What is Jenkins?
Jenkins is an open-source automation server that facilitates continuous integration and continuous delivery (CI/CD) of software applications. It allows for the automation of build, test, and deployment processes.
Q.82 How does Jenkins contribute to cloud application testing?
Jenkins provides features for automating testing processes, including running test scripts, generating test reports, and integrating with various testing tools and frameworks. It ensures efficient and reliable execution of tests in cloud environments.
Q.83 What is the role of Jenkins in continuous integration (CI) for testing?
Jenkins automates the process of integrating code changes from multiple developers into a shared repository. It enables automatic triggering of tests upon code changes, ensuring that tests are executed consistently and feedback is provided promptly.
Q.84 How can Jenkins be used to schedule and execute automated tests?
Jenkins allows testers to schedule test execution at specific times or intervals. Testers can configure Jenkins jobs to run automated test scripts, capture test results, and generate reports, providing a continuous testing environment.
Q.85 How does Jenkins handle test result reporting in cloud application testing?
Jenkins provides plugins and integrations with various testing frameworks and tools to capture and aggregate test results. It generates detailed test reports, including pass/fail status, test coverage, and trends over time.
Q.86 Can Jenkins be integrated with cloud-based testing platforms or services?
Yes, Jenkins can be integrated with cloud-based testing platforms or services. It allows for seamless integration with cloud resources, enabling the execution of tests in cloud environments and leveraging cloud-based testing capabilities.
Q.87 How does Jenkins support parallel test execution in cloud environments?
Jenkins supports parallel test execution by distributing tests across multiple agents or nodes. It allows for the creation of test suites or test stages that can run in parallel, improving testing efficiency in cloud environments.
Q.88 What are Jenkins pipelines, and how do they benefit testing?
Jenkins pipelines are a suite of plugins that enable the creation and execution of complex, automated workflows. In testing, pipelines allow for the definition of end-to-end testing processes, including test execution, environment setup, and deployment steps.
Q.89 How can Jenkins be used to integrate code coverage analysis in cloud application testing?
Jenkins integrates with code coverage analysis tools, such as JaCoCo or Cobertura. It captures code coverage metrics during test execution and generates reports, helping assess the quality and effectiveness of testing.
Q.90 What security measures does Jenkins offer for cloud application testing?
Jenkins provides security features such as role-based access controls, user authentication, and integration with external identity providers. It allows administrators to define granular access permissions and enforce secure practices for testing.
Q.91 What is Bamboo CI Server?
Bamboo is a continuous integration (CI) server developed by Atlassian. It enables teams to automate build, test, and deployment processes, ensuring the efficient and reliable delivery of software applications.
Q.92 How does Bamboo CI Server contribute to cloud application testing?
Bamboo provides features for automating testing processes, including running test scripts, generating test reports, and integrating with various testing tools and frameworks. It ensures seamless integration and efficient execution of tests in cloud environments.
Q.93 What is the role of Bamboo in continuous integration (CI) for testing?
Bamboo automates the process of integrating code changes from multiple developers into a shared repository. It allows for the automatic triggering of tests upon code changes, ensuring that tests are executed consistently and feedback is provided promptly.
Q.94 How can Bamboo be used to schedule and execute automated tests?
Bamboo allows testers to schedule test execution at specific times or intervals. Testers can configure Bamboo plans to run automated test scripts, capture test results, and generate reports, providing a continuous testing environment.
Q.95 How does Bamboo handle test result reporting in cloud application testing?
Bamboo provides plugins and integrations with various testing frameworks and tools to capture and aggregate test results. It generates detailed test reports, including pass/fail status, test coverage, and trends over time.
Q.96 Can Bamboo be integrated with cloud-based testing platforms or services?
Yes, Bamboo can be integrated with cloud-based testing platforms or services. It allows for seamless integration with cloud resources, enabling the execution of tests in cloud environments and leveraging cloud-based testing capabilities.
Q.97 How does Bamboo support parallel test execution in cloud environments?
Bamboo supports parallel test execution by distributing tests across multiple agents or nodes. It allows for the creation of test suites or test stages that can run in parallel, improving testing efficiency in cloud environments.
Q.98 What are Bamboo plans, and how do they benefit testing?
Bamboo plans define the build, test, and deployment processes for a software application. In testing, plans allow for the configuration of test execution, environment setup, and post-test actions, providing a clear and automated testing workflow.
Q.99 How can Bamboo be used to integrate code coverage analysis in cloud application testing?
Bamboo integrates with code coverage analysis tools, such as JaCoCo or Cobertura. It captures code coverage metrics during test execution and generates reports, helping assess the quality and effectiveness of testing.
Q.100 What security measures does Bamboo offer for cloud application testing?
Bamboo provides security features such as role-based access controls, user authentication, and integration with external identity providers. It allows administrators to define granular access permissions and enforce secure practices for testing.
Q.101 What is TeamCity CI Server?
TeamCity is a continuous integration (CI) server developed by JetBrains. It provides a robust platform for automating build, test, and deployment processes, facilitating efficient software delivery.
Q.102 How does TeamCity CI Server contribute to cloud application testing?
TeamCity provides features for automating testing processes, including running test scripts, generating test reports, and integrating with various testing tools and frameworks. It ensures seamless integration and efficient execution of tests in cloud environments.
Q.103 What is the role of TeamCity in continuous integration (CI) for testing?
TeamCity automates the process of integrating code changes from multiple developers into a shared repository. It allows for the automatic triggering of tests upon code changes, ensuring that tests are executed consistently and feedback is provided promptly.
Q.104 How can TeamCity be used to schedule and execute automated tests?
TeamCity allows testers to schedule test execution at specific times or intervals. Testers can configure build configurations in TeamCity to run automated test scripts, capture test results, and generate reports, providing a continuous testing environment.
Q.105 How does TeamCity handle test result reporting in cloud application testing?
TeamCity provides plugins and integrations with various testing frameworks and tools to capture and aggregate test results. It generates detailed test reports, including pass/fail status, test coverage, and trends over time.
Q.106 Can TeamCity be integrated with cloud-based testing platforms or services?
Yes, TeamCity can be integrated with cloud-based testing platforms or services. It allows for seamless integration with cloud resources, enabling the execution of tests in cloud environments and leveraging cloud-based testing capabilities.
Q.107 How does TeamCity support parallel test execution in cloud environments?
TeamCity supports parallel test execution by distributing tests across multiple agents or build agents. It allows for the creation of build configurations or build steps that can run in parallel, improving testing efficiency in cloud environments.
Q.108 What are TeamCity build configurations, and how do they benefit testing?
TeamCity build configurations define the build, test, and deployment processes for a software application. In testing, build configurations allow for the configuration of test execution, environment setup, and post-test actions, providing a clear and automated testing workflow.
Q.109 How can TeamCity be used to integrate code coverage analysis in cloud application testing?
TeamCity integrates with code coverage analysis tools, such as JaCoCo or Cobertura. It captures code coverage metrics during test execution and generates reports, helping assess the quality and effectiveness of testing.
Q.110 What security measures does TeamCity offer for cloud application testing?
TeamCity provides security features such as role-based access controls, user authentication, and integration with external identity providers. It allows administrators to define granular access permissions and enforce secure practices for testing.
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