Developer Scenario Prep

Educación

Gratis · Compras dentro de la app · Diseñada para iPad. No verificada para macOS.

Most DVA-C02 prep apps test whether you memorized a service name. They don't test whether you can actually reason through a production issue. This app is built around the judgment calls the real AWS Certified Developer - Associate exam actually asks about: which AWS service fits a requirement, what the retry or idempotency behavior actually is, where a permission boundary should sit, and what the next debugging step is when a Lambda function or deployment misbehaves. Every question includes a full explanation of why the best answer is best AND why every other choice is wrong or weaker -- not just a checkmark. Why this app is different - Serverless Event Flow Lab: reason through API Gateway, Lambda, SQS, SNS, EventBridge, Step Functions, and DynamoDB Streams -- synchronous vs. asynchronous, fanout, ordering, and failure paths, shown as clear node diagrams (no AWS console screenshots to memorize). - Lambda Configuration & Debug Lab: handler, memory, timeout, concurrency, layers, destinations, DLQ, and VPC access -- read real log output and find the actual misconfiguration. - SDK Behavior Lab: pagination, retryable vs. non-retryable errors, exponential backoff, credential provider chains, idempotency tokens, and waiters -- the AWS SDK behavior every developer exam question assumes you already know. - DynamoDB Access Pattern Lab: partition/sort keys, Query vs. Scan, GSI/LSI, conditional writes, transactions, TTL, and hot partitions. - Retry, DLQ & Idempotency Lab, IAM/Cognito/STS Decision Lab, CI/CD Deployment Strategy Lab, SAM & CloudFormation Reading Lab, and Logs/Metrics/Traces Lab round out all 9 Interactive Labs. Built the way a serious exam should be studied - 420 original scenario-based questions across all 4 current Exam Guide domains, each mapped to its domain and task and reviewed with a source note and last-reviewed date. - A Readiness Score built from unseen-question accuracy, not how many times you've clicked through the same question. - Weak Area Review, Bookmarks, Multiple Response practice, a Custom Session builder, and a Final Cram before test day. - Standard Timed (65 questions, 130 minutes) and Untimed Study Simulation full mock exams with domain and task breakdowns. One purchase. No subscription. - Free: onboarding, exam guide coverage, a 48-question diagnostic set with full explanations, and a starter set of Interactive Labs. - Lifetime Unlock: every Interactive Lab, the full question bank, both Mock Exam formats, Readiness Score, Weak Area Review, Bookmarks, Custom Session, and Final Cram -- one payment, forever. No ads. No account. No login. No tracking. - Works fully offline once installed (App Store purchase verification is the only network use). This independent study app is not affiliated with, endorsed by, or sponsored by Amazon Web Services, Inc. or its affiliates. AWS, Amazon Web Services, and related marks are trademarks of Amazon.com, Inc. or its affiliates. This app does not contain or reproduce actual certification exam questions. Readiness scores are study indicators and do not guarantee examination results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://common-legume-c99.notion.site/3a9fb55d256781f79c1ef9ad5da0735b

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  • Esta app no ha recibido suficientes valoraciones o reseñas como para mostrar una visión general.

Improved distractor answer quality across the question bank so incorrect choices no longer stand out by length alone -- a content-accuracy pass, no new features.

Versión 1.1.0

El desarrollador, Shunya Iwasaki, ha indicado que las prácticas de privacidad de la app pueden incluir la gestión de datos descrita a continuación. Para obtener más información, consulta la política de privacidad del desarrollador .

  • No se recopilan datos

    El desarrollador no recopila ningún dato en esta app.

    Las prácticas de privacidad pueden variar, por ejemplo, dependiendo de tu edad o de las funciones que uses. Más información

    Accesibilidad

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    Ficha técnica

    Tamaño
    • 7,7 MB
    Categoría
    • Educación
    Compatibilidad
    Requiere iOS 17.0 o posterior.
    • iPhone
      Requiere iOS 17.0 o posterior.
    • iPad
      Requiere iPadOS 17.0 o posterior.
    • Mac
      Requiere macOS 14.0 o posterior y un Mac con el chip M1 de Apple o posterior.
    • Apple Vision
      Requiere visionOS 1.0 o posterior.
    Idiomas
    • Inglés
    Compras dentro de la app
    Sí
    Proveedor
    Shunya Iwasaki
    • Shunya Iwasaki no se ha identificado como comerciante de esta app. Si eres un consumidor que reside en el Espacio Económico Europeo, los derechos del consumidor no aplican a los acuerdos entre el proveedor y tú.
    Derechos de autor
    • © 2026 Developer Scenario Prep
  • Política de privacidad

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