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所在平台: Udemy |
课程主页: https://www.udemy.com/course/aws-certified-developer-associate-dva-c02-practice-tests-t/
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课程名称: AWS认证开发人员 - 助理（DVA-C02）模拟测试 概述: AWS认证开发人员 - 助理（DVA-C02）认证验证您在使用AWS开发、部署和调试基于云的应用程序方面的专业知识。本认证适合希望增强AWS服务、云开发最佳实践和应用程序安全知识的软件开发人员。本课程提供了一整套全面的模拟测试，旨在帮助您掌握AWS服务，并有效准备考试。每个问题均围绕真实场景构建，以确保您具备实用理解和考试准备。 考试大纲与领域： DVA-C02考试评估您在以下四个主要领域的知识： 1. **AWS服务开发（32%）** - 使用SDK、API、CLI和AWS开发工具编写与AWS服务交互的代码。 - 使用AWS Lambda实现无服务器应用程序。 - 使用Amazon DynamoDB高效存储和检索数据。 - 管理基于REST的API，使用Amazon API Gateway。 - 使用AWS Step Functions编排微服务和工作流。 - 开发基于事件的应用程序（如Amazon SNS、Amazon SQS和AWS EventBridge）。 - 通过AWS AppSync开发GraphQL API。 - 实施缓存策略，使用Amazon ElastiCache。 2. **安全性（26%）** - 配置AWS身份和访问管理（IAM）角色、策略和权限以进行安全访问控制。 - 使用AWS Cognito和IAM实施身份验证和授权机制。 - 使用AWS Secrets Manager和AWS Systems Manager Parameter Store管理应用程序机密和敏感数据。 - 使用AWS密钥管理服务（KMS）和SSL/TLS实施静态和传输数据的加密策略。 - 应用安全最佳实践，以保护AWS应用程序免受未授权访问和威胁。 3. **部署（24%）** - 使用AWS CodePipeline、AWS CodeBuild和AWS CodeDeploy设置和管理CI/CD管道。 - 使用Amazon ECS、AWS Fargate和Kubernetes（Amazon EKS）部署和管理容器化应用程序。 - 使用AWS CloudFormation和AWS CDK自动化基础设施的配置。 - 使用Amazon CloudWatch和AWS X-Ray监控和故障排除已部署的应用程序。 - 使用AWS Elastic Beanstalk简化应用程序部署。 - 实施蓝绿部署和金丝雀部署，实现无缝应用程序更新。 4. **故障排查与优化（18%）** - 使用AWS X-Ray、CloudWatch Logs和AWS Step Functions调试和处理AWS应用程序中的错误。 - 识别并解决基于AWS的应用程序中的性能瓶颈。 - 实施AWS工作负载的成本优化策略。 - 使用AWS CloudWatch指标和AWS Trusted Advisor监控和分析应用程序性能。 考试格式与详情： - 总题数: 65道（多选题和多响应题） - 考试时长: 130分钟（2小时10分钟） - 及格分数: 约72%（AWS并未公开确切分数线，但一般需要700/1000左右的分数通过） - 考试类型: 在线监考或在考点进行面试 - 推荐经验: 至少一年的AWS应用开发实际经验 通过掌握这些领域并进行真实场景的练习，您将能够很好地通过AWS认证开发人员 - 助理（DVA-C02）考试，提高您在AWS开发方面的专业知识。
The AWS Certified Developer - Associate (DVA-C02) certification validates your expertise in developing, deploying, and debugging cloud-based applications using AWS. This certification is ideal for software developers looking to enhance their knowledge of AWS services, cloud development best practices, and application security.This course provides a comprehensive set of practice tests designed to help you master AWS services and prepare effectively for the exam. Each question is structured around real-world scenarios to ensure practical understanding and readiness for the test.Exam Syllabus & DomainsThe DVA-C02 exam evaluates your knowledge across four major domains:1. Development with AWS Services (32%)Writing code that interacts with AWS services using SDKs, APIs, CLI, and AWS development tools.Implementing serverless applications using AWS Lambda.Working with Amazon DynamoDB to store and retrieve data efficiently.Managing RESTful APIs using Amazon API Gateway.Using AWS Step Functions to orchestrate microservices and workflows.Developing event-driven applications using Amazon SNS, Amazon SQS, and AWS EventBridge.Leveraging AWS AppSync for GraphQL API development.Implementing caching strategies using Amazon ElastiCache.2. Security (26%)Configuring AWS Identity and Access Management (IAM) roles, policies, and permissions for secure access control.Implementing authentication and authorization mechanisms using AWS Cognito and IAM.Managing application secrets and sensitive data using AWS Secrets Manager and AWS Systems Manager Parameter Store.Implementing encryption strategies for data at rest and in transit using AWS Key Management Service (KMS) and SSL/TLS.Applying security best practices to protect AWS applications from unauthorized access and threats.3. Deployment (24%)Setting up and managing CI/CD pipelines using AWS CodePipeline, AWS CodeBuild, and AWS CodeDeploy.Deploying and managing containerized applications using Amazon ECS, AWS Fargate, and Kubernetes (Amazon EKS).Automating infrastructure provisioning using AWS CloudFormation and AWS CDK.Monitoring and troubleshooting deployed applications using Amazon CloudWatch and AWS X-Ray.Using AWS Elastic Beanstalk to simplify application deployment.Implementing blue/green and canary deployments for seamless application updates.4. Troubleshooting and Optimization (18%)Debugging and handling errors in AWS applications using AWS X-Ray, CloudWatch Logs, and AWS Step Functions.Identifying and resolving performance bottlenecks in AWS-based applications.Implementing cost optimization strategies for AWS workloads.Monitoring and analyzing application performance using AWS CloudWatch Metrics and AWS Trusted Advisor.Exam Format & DetailsTotal Number of Questions: 65 (Multiple-choice & Multiple-response questions)Exam Duration: 130 minutes (2 hours and 10 minutes)Passing Score: Approximately 72% (AWS does not disclose exact cutoffs, but a score of around 700/1000 is generally required to pass)Exam Type: Online proctored or in-person at a test centerRecommended Experience: At least one year of hands-on experience in AWS application developmentBy mastering these domains and practicing with real-world scenarios, you will be well-equipped to pass the AWS Certified Developer - Associate (DVA-C02) exam and enhance your expertise in AWS development.
