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Certificazione AWS Certified Developer – Associate

Corsi e Certificazioni Amazon AWS - Amazon Web Service - AWS Certification - Formazione AWS - Cloud Practtioner - Solution Architect - DevOps Engineer - Developer - SysOps Administrator - Aws Machine Learning - AWS Security - AWS Database - AWS Data Analytics - AWS Specialty

Certificazione AWS Certified Developer – Associate

Panoramica | Svolgimento e Durata | Prerequisiti
Argomenti D’esame   |  Corsi di Preparazione

Panoramica   Svolgimento e Durata
Prerequisiti
Argomenti D’esame    Corsi di Preparazione

PANORAMICA

Corso Developing on AWS - Certificazione AWS Certified Developer - Associate

Esame AWS Certified Developer – Associate;

The AWS Certified Developer – Associate (DVA-C01) exam is intended for individuals who perform a developer role. The exam validates a candidate’s ability to do the following:

  • Demonstrate an understanding of core AWS services, uses, and basic AWS architecture best practices
  • Demonstrate proficiency in developing, deploying, and debugging cloud-based applications by using AWS

Per conseguire la Certificazione AWS Certified Developer – Associate è necessario sostenere con successo il seguente esame:
AWS DVA-C01;

Corsi propedeutici alla certificazione

Corsi di Preparazione:

  • AWS Technical Essentials;
  • Developing on AWS
  • Running Containers on Amazon Elastic Kubernetes Service (Amazon EKS)
  • Developing Serverless Solutions on AWS

Contattaci ora per ricevere tutti i dettagli e per richiedere, senza alcun impegno, di parlare direttamente con uno dei nostri Docenti CLICCA QUI.
Oppure chiamaci subito al nostro numero verde  800-177596.

 SVOLGIMENTO E DURATA

Esame AWS Certified Developer – Associate  Durata 130 minuti circa 65 quesiti;

Negli esami sono presenti quesiti formulati in lingua inglese in forme differenti: Risposta Multipla; completamento di testo, collegamenti concettuali Drag and Drop; vere e proprie simulazioni laboratoriali.

 PREREQUISITI

Si consiglia la frequentazione dei seguenti corsi:

  • AWS Technical Essentials;
  • Developing on AWS;
  • Running Containers on Amazon Elastic Kubernetes Service (Amazon EKS);
  • Developing Serverless Solutions on AWS;

ARGOMENTI D’ESAME

Esame AWS Certified Developer – Associate – DVA-C01

Domain 1: Deployment

  • Deploy written code in AWS using existing CI/CD pipelines, processes, and patterns.
  • Commit code to a repository and invoke build, test and/or deployment actions
  • Use labels and branches for version and release management
  • Use AWS CodePipeline to orchestrate workflows against different environments
  • Apply AWS CodeCommit, AWS CodeBuild, AWS CodePipeline, AWS CodeStar, and AWS CodeDeploy for CI/CD purposes
  • Perform a roll back plan based on application deployment policy
  • Deploy applications using AWS Elastic Beanstalk.
  • Utilize existing supported environments to define a new application stack
  • Package the application
  • Introduce a new application version into the Elastic Beanstalk environment
  • Utilize a deployment policy to deploy an application version (i.e., all at once, rolling, rolling with batch, immutable)
  • Validate application health using Elastic Beanstalk dashboard
  • Use Amazon CloudWatch Logs to instrument application logging
  • Prepare the application deployment package to be deployed to AWS.
  • Manage the dependencies of the code module (like environment variables, config files and static image files) within the package
  • Outline the package/container directory structure and organize files appropriately
  • Translate application resource requirements to AWS infrastructure parameters (e.g., memory, cores)
  • Deploy serverless applications.
  • Given a use case, implement and launch an AWS Serverless Application Model (AWS SAM) template
  • Manage environments in individual AWS services (e.g., Differentiate between Development,
  • Test, and Production in Amazon API Gateway)

 

Domain 2: Security

  • Make authenticated calls to AWS services.
  • Communicate required policy based on least privileges required by application.
  • Assume an IAM role to access a service
  • Use the software development kit (SDK) credential provider on-premises or in the cloud to access AWS services (local credentials vs. instance roles)
  • Implement encryption using AWS services.
  • Encrypt data at rest (client side; server side; envelope encryption) using AWS services
  • Encrypt data in transit
  • Implement application authentication and authorization.
  • Add user sign-up and sign-in functionality for applications with Amazon Cognito identity or user pools
  • Use Amazon Cognito-provided credentials to write code that access AWS services.
  • Use Amazon Cognito sync to synchronize user profiles and data
  • Use developer-authenticated identities to interact between end user devices, backend authentication, and Amazon Cognito

 

Domain 3: Development with AWS Services

  • Write code for serverless applications.
  • Compare and contrast server-based vs. serverless model (e.g., micro services, stateless nature of serverless applications, scaling serverless applications, and decoupling layers of serverless applications)
  • Configure AWS Lambda functions by defining environment variables and parameters (e.g., memory, time out, runtime, handler)
  • Create an API endpoint using Amazon API Gateway
  • Create and test appropriate API actions like GET, POST using the API endpoint
  • Apply Amazon DynamoDB concepts (e.g., tables, items, and attributes)
  • Compute read/write capacity units for Amazon DynamoDB based on application requirements
  • Associate an AWS Lambda function with an AWS event source (e.g., Amazon API Gateway,
  • Amazon CloudWatch event, Amazon S3 events, Amazon Kinesis)
  • Invoke an AWS Lambda function synchronously and asynchronously
  • Translate functional requirements into application design.
  • Determine real-time vs. batch processing for a given use case
  • Determine use of synchronous vs. asynchronous for a given use case
  • Determine use of event vs. schedule/poll for a given use case
  • Account for tradeoffs for consistency models in an application design
  • Implement application design into application code.
  • Write code to utilize messaging services (e.g., SQS, SNS)
  • Use Amazon ElastiCache to create a database cache
  • Use Amazon DynamoDB to index objects in Amazon S3
  • Write a stateless AWS Lambda function
  • Write a web application with stateless web servers (Externalize state)
  • Write code that interacts with AWS services by using APIs, SDKs, and AWS CLI.
  • Choose the appropriate APIs, software development kits (SDKs), and CLI commands for the code components
  • Write resilient code that deals with failures or exceptions (i.e., retries with exponential back off and jitter)

 

Domain 4: Refactoring

  • Optimize applications to best use AWS services and features.
  • Implement AWS caching services to optimize performance (e.g., Amazon ElastiCache, Amazon API Gateway cache)
  • Apply an Amazon S3 naming scheme for optimal read performance
  • Migrate existing application code to run on AWS.
  • Isolate dependencies
  • Run the application as one or more stateless processes
  • Develop in order to enable horizontal scalability Externalize state

 

Domain 5: Monitoring and Troubleshooting

  • Write code that can be monitored.
  • Create custom Amazon CloudWatch metrics
  • Perform logging in a manner available to systems operators
  • Instrument application source code to enable tracing in AWS X-Ray
  • Perform root cause analysis on faults found in testing or production.
  • Interpret the outputs from the logging mechanism in AWS to identify errors in logs
  • Check build and testing history in AWS services (e.g., AWS CodeBuild, AWS CodeDeploy, AWS CodePipeline) to identify issues
  • Utilize AWS services (e.g., Amazon CloudWatch, VPC Flow Logs, and AWS X-Ray) to locate a specific faulty component

 CORSI DI PREPARAZIONE

  • AWS Technical Essentials;
  • Developing on AWS;
  • Running Containers on Amazon Elastic Kubernetes Service (Amazon EKS);
  • Developing Serverless Solutions on AWS;
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