{"id":18392,"date":"2026-06-09T13:34:49","date_gmt":"2026-06-09T10:34:49","guid":{"rendered":"https:\/\/mada.edu.sa\/?post_type=course&#038;p=18392"},"modified":"2026-06-09T13:34:49","modified_gmt":"2026-06-09T10:34:49","slug":"aws-practice-test-dva-c02","status":"publish","type":"course","link":"https:\/\/mada.edu.sa\/en\/course\/aws-practice-test-dva-c02\/","title":{"rendered":"AWS Practice Test DVA-C02: AWS Certified Developer &#8211; Associate"},"content":{"rendered":"<p>The AWS Certified Developer &#8211; Associate (DVA-C02) practice test is a comprehensive, industry-focused training tool designed to help developers excel in designing, testing, deploying, and debugging cloud-based applications within the Amazon Web Services ecosystem. Tailored specifically for professionals working in a developer role with hands-on experience utilizing core AWS services, this role-based preparation tool offers deep alignment with modern cloud development techniques. By implementing this practice exam in your study regimen, you systematically validate your technical expertise, strengthen your code deployment methods, and enhance your overall professional credibility with current and future IT employers.<\/p>\n<p style=\"color: #993301;\"><strong>Note: This is merely a practice test to prepare for the professional certification exam, and no certificate is issued by the center for passing it.<\/strong><\/p>\n<p><a style=\"color: #0000ff; font-weight: bold;\" href=\"https:\/\/learn.measureup.com\/tests\/launch-demo?product_id=14833\" target=\"_blank\" rel=\"noopener\">Try a free demo<\/a><\/p>\n<table>\n<tbody>\n<tr>\n<th>Questions<\/th>\n<td>150<\/td>\n<\/tr>\n<tr>\n<th>Release Date<\/th>\n<td>05\/2023 (Last Update: 05\/2023)<\/td>\n<\/tr>\n<tr>\n<th>Job Role<\/th>\n<td>Developer<\/td>\n<\/tr>\n<tr>\n<th>Language<\/th>\n<td>English<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Why should I use the DVA-C02 Practice Test to prepare for the official exam?<\/h2>\n<p>Achieving success on the challenging AWS Certified Developer &#8211; Associate exam requires a well-structured approach and a strong grasp of serverless logic, security configurations, and application lifecycle workflows. This practice test provides a major competitive advantage by offering two distinct modes tailored to optimize your knowledge retention. The certification mode accurately mimics the real testing environment under exact timing constraints, allowing you to thoroughly assess your performance threshold and discover hidden weak areas before the big day. Meanwhile, the practice mode enables a highly focused, modular deep-dive into complex curriculum domains, giving you the power to reinforce your programming capabilities and walk into your official test with absolute confidence.<\/p>\n<p>The AWS DVA-C02 practice test contains 150 questions covering the following objectives:<\/p>\n<h2>Development with AWS Services \u2013 37 questions<\/h2>\n<h3>Develop code for applications hosted on AWS<\/h3>\n<ul>\n<li>Architectural patterns (for example, event-driven, microservices, monolithic, choreography, orchestration, fanout)<\/li>\n<li>Idempotency<\/li>\n<li>Differences between stateful and stateless concepts<\/li>\n<li>Differences between tightly coupled and loosely coupled components<\/li>\n<li>Fault-tolerant design patterns (for example, retries with exponential backoff and jitter, deadletter queues)<\/li>\n<li>Differences between synchronous and asynchronous patterns<\/li>\n<li>Creating fault-tolerant and resilient applications in a programming language (for example, Java, C#, Python, JavaScript, TypeScript, Go)<\/li>\n<li>Creating, extending, and maintaining APIs (for example, response\/request transformations, enforcing validation rules, overriding status codes)<\/li>\n<li>Writing and running unit tests in development environments (for example, using AWS Serverless Application Model [AWS SAM])<\/li>\n<li>Writing code to use messaging services<\/li>\n<li>Writing code that interacts with AWS services by using APIs and AWS SDKs<\/li>\n<li>Handling data streaming by using AWS services<\/li>\n<\/ul>\n<h3>Develop code for AWS Lambda<\/h3>\n<ul>\n<li>Event source mapping<\/li>\n<li>Stateless applications<\/li>\n<li>Unit testing<\/li>\n<li>Event-driven architecture<\/li>\n<li>Scalability<\/li>\n<li>The access of private resources in VPCs from Lambda code<\/li>\n<li>Configuring Lambda functions by defining environment variables and parameters (for example, memory, concurrency, timeout, runtime, handler, layers, extensions, triggers, destinations)<\/li>\n<li>Handling the event lifecycle and errors by using code (for example, Lambda Destinations, dead-letter queues)<\/li>\n<li>Writing and running test code by using AWS services and tools<\/li>\n<li>Integrating Lambda functions with AWS services<\/li>\n<li>Tuning Lambda functions for optimal performance<\/li>\n<\/ul>\n<h3>Use data stores in application development<\/h3>\n<ul>\n<li>Relational and non-relational databases<\/li>\n<li>Create, read, update, and delete (CRUD) operations<\/li>\n<li>High-cardinality partition keys for balanced partition access<\/li>\n<li>Cloud storage options (for example, file, object, databases)<\/li>\n<li>Database consistency models (for example, strongly consistent, eventually consistent)<\/li>\n<li>Differences between query and scan operations<\/li>\n<li>Amazon DynamoDB keys and indexing<\/li>\n<li>Caching strategies (for example, write-through, read-through, lazy loading, TTL)<\/li>\n<li>Amazon S3 tiers and lifecycle management<\/li>\n<li>Differences between ephemeral and persistent data storage patterns<\/li>\n<li>Serializing and deserializing data to provide persistence to a data store<\/li>\n<li>Using, managing, and maintaining data stores<\/li>\n<li>Managing data lifecycles<\/li>\n<li>Using data caching services<\/li>\n<\/ul>\n<h2>Security \u2013 36 questions<\/h2>\n<h3>Implement authentication and\/or authorization for applications and AWS services<\/h3>\n<ul>\n<li>Identity federation (for example, Security Assertion Markup Language [SAML], OpenID Connect [OIDC], Amazon Cognito)<\/li>\n<li>Bearer tokens (for example, JSON Web Token [JWT], OAuth, AWS Security Token Service [AWS STS])<\/li>\n<li>The comparison of user pools and identity pools in Amazon Cognito<\/li>\n<li>Resource-based policies, service policies, and principal policies<\/li>\n<li>Role-based access control (RBAC)<\/li>\n<li>Application authorization that uses ACLs<\/li>\n<li>The principle of least privilege<\/li>\n<li>Differences between AWS managed policies and customer-managed policies Identity and access management (IAM)<\/li>\n<li>Using an identity provider to implement federated access (for example, Amazon Cognito, AWS Identity and Access Management [IAM])<\/li>\n<li>Securing applications by using bearer tokens<\/li>\n<li>Configuring programmatic access to AWS<\/li>\n<li>Making authenticated calls to AWS services<\/li>\n<li>Assuming an IAM role<\/li>\n<li>Defining permissions for principals<\/li>\n<\/ul>\n<h3>Implement encryption by using AWS<\/h3>\n<ul>\n<li>Encryption at rest and in transit services<\/li>\n<li>Certificate management (for example, AWS Certificate Manager Private Certificate Authority)<\/li>\n<li>Key protection (for example, key rotation)<\/li>\n<li>Differences between client-side encryption and server-side encryption<\/li>\n<li>Differences between AWS managed and customer-managed AWS Key Management Service (AWS KMS) keys<\/li>\n<li>Using encryption keys to encrypt or decrypt data<\/li>\n<li>Generating certificates and SSH keys for development purposes<\/li>\n<li>Using encryption across account boundaries<\/li>\n<li>Enabling and disabling key rotation<\/li>\n<\/ul>\n<h3>Manage sensitive data in application code<\/h3>\n<ul>\n<li>Data classification (for example, personally identifiable information [PII], protected health information [PHI])<\/li>\n<li>Environment variables<\/li>\n<li>Secrets management (for example, AWS Secrets Manager, AWS Systems Manager Parameter Store)<\/li>\n<li>Secure credential handling<\/li>\n<li>Encrypting environment variables that contain sensitive data<\/li>\n<li>Using secret management services to secure sensitive data<\/li>\n<li>Sanitizing sensitive data<\/li>\n<\/ul>\n<h2>Deployment \u2013 49 questions<\/h2>\n<h3>Prepare application artifacts to be deployed to AWS<\/h3>\n<ul>\n<li>Ways to access application configuration data (for example, AWS AppConfig, Secrets Manager, Parameter Store)<\/li>\n<li>Lambda deployment packaging, layers, and configuration options<\/li>\n<li>Git-based version control tools (for example, Git, AWS CodeCommit)<\/li>\n<li>Container images<\/li>\n<li>Managing the dependencies of the code module (for example, environment variables, configuration files, container images) within the package<\/li>\n<li>Organizing files and a directory structure for application deployment<\/li>\n<li>Using code repositories in deployment environments<\/li>\n<li>Applying application requirements for resources (for example, memory, cores)<\/li>\n<\/ul>\n<h3>Test applications in development environments<\/h3>\n<ul>\n<li>Features in AWS services that perform application deployment<\/li>\n<li>Integration testing that uses mock endpoints<\/li>\n<li>Lambda versions and aliases<\/li>\n<li>Testing deployed code by using AWS services and tools<\/li>\n<li>Performing mock integration for APIs and resolving integration dependencies<\/li>\n<li>Testing applications by using development endpoints (for example, configuring stages in Amazon API Gateway)<\/li>\n<li>Deploying application stack updates to existing environments (for example, deploying an AWS SAM template to a different staging environment)<\/li>\n<\/ul>\n<h3>Automate deployment testing<\/h3>\n<ul>\n<li>API Gateway stages<\/li>\n<li>Branches and actions in the continuous integration and continuous delivery (CI\/CD) workflow<\/li>\n<li>Automated software testing (for example, unit testing, mock testing)<\/li>\n<li>Creating application test events (for example, JSON payloads for testing Lambda, API Gateway, AWS SAM resources)<\/li>\n<li>Deploying API resources to various environments<\/li>\n<li>Creating application environments that use approved versions for integration testing (for example, Lambda aliases, container image tags, AWS Amplify branches, AWS Copilot environments)<\/li>\n<li>Implementing and deploying infrastructure as code (IaC) templates (for example, AWS SAM templates, AWS CloudFormation templates)<\/li>\n<li>Managing environments in individual AWS services (for example, differentiating between development, test, and production in API Gateway)<\/li>\n<\/ul>\n<h3>Deploy code by using AWS CI\/CD services<\/h3>\n<ul>\n<li>Git-based version control tools (for example, Git, AWS CodeCommit)<\/li>\n<li>Manual and automated approvals in AWS CodePipeline<\/li>\n<li>Access application configurations from AWS AppConfig and Secrets Manager<\/li>\n<li>CI\/CD workflows that use AWS services<\/li>\n<li>Application deployment that uses AWS services and tools (for example, CloudFormation, AWS Cloud Development Kit [AWS CDK], AWS SAM, AWS CodeArtifact, Copilot, Amplify, Lambda)<\/li>\n<li>Lambda deployment packaging options<\/li>\n<li>API Gateway stages and custom domains<\/li>\n<li>Deployment strategies (for example, canary, blue\/green, rolling)<\/li>\n<li>Updating existing IaC templates (for example, AWS SAM templates, CloudFormation templates)<\/li>\n<li>Managing application environments by using AWS services<\/li>\n<li>Deploying an application version by using deployment strategies<\/li>\n<li>Committing code to a repository to invoke build, test, and deployment actions<\/li>\n<li>Using orchestrated workflows to deploy code to different environments<\/li>\n<li>Performing application rollbacks by using existing deployment strategies<\/li>\n<li>Using labels and branches for version and release management<\/li>\n<li>Using existing runtime configurations to create dynamic deployments (for example, using staging variables from API Gateway in Lambda functions)<\/li>\n<\/ul>\n<h2>Troubleshooting and Optimization \u2013 28 questions<\/h2>\n<h3>Assist in a root cause analysis<\/h3>\n<ul>\n<li>Logging and monitoring systems<\/li>\n<li>Languages for log queries (for example, Amazon CloudWatch Logs Insights)<\/li>\n<li>Data visualizations<\/li>\n<li>Code analysis tools<\/li>\n<li>Common HTTP error codes<\/li>\n<li>Common exceptions generated by SDKs<\/li>\n<li>Service maps in AWS X-Ray<\/li>\n<li>Debugging code to identify defects<\/li>\n<li>Interpreting application metrics, logs, and traces<\/li>\n<li>Querying logs to find relevant data<\/li>\n<li>Implementing custom metrics (for example, CloudWatch embedded metric format [EMF])<\/li>\n<li>Reviewing application health by using dashboards and insights<\/li>\n<li>Troubleshooting deployment failures by using service output logs<\/li>\n<\/ul>\n<h3>Instrument code for observability<\/h3>\n<ul>\n<li>Distributed tracing<\/li>\n<li>Differences between logging, monitoring, and observability<\/li>\n<li>Structured logging<\/li>\n<li>Application metrics (for example, custom, embedded, built-in)<\/li>\n<li>Implementing an effective logging strategy to record application behavior and state Implementing code that emits custom metrics<\/li>\n<li>Adding annotations for tracing services<\/li>\n<li>Implementing notification alerts for specific actions (for example, notifications about quota limits or deployment completions)<\/li>\n<li>Implementing tracing by using AWS services and tools<\/li>\n<\/ul>\n<h3>Optimize applications by using AWS services and features<\/h3>\n<ul>\n<li>Caching<\/li>\n<li>Concurrency<\/li>\n<li>Messaging services (for example, Amazon Simple Queue Service [Amazon SQS], Amazon Simple Notification Service [Amazon SNS])<\/li>\n<li>Profiling application performance<\/li>\n<li>Determining minimum memory and compute power for an application<\/li>\n<li>Using subscription filter policies to optimize messaging<\/li>\n<li>Caching content based on request headers<\/li>\n<\/ul>\n<p>Advance your professional potential in the cloud sector by equipping yourself with the ultimate study solution. Purchase the AWS DVA-C02 practice test today to solidify your technical mastery, streamline your exam preparation, and unlock your path to becoming a certified AWS Developer Associate with absolute confidence!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The AWS Certified Developer &#8211; Associate (DVA-C02) practice test is a comprehensive, industry-focused training tool designed to help developers excel in designing, testing, deploying, and debugging cloud-based applications within the Amazon Web Services ecosystem. Tailored specifically for professionals working in a developer role with hands-on experience utilizing core AWS services, this role-based preparation tool offers &#8230; <a title=\"AWS Practice Test DVA-C02: AWS Certified Developer &#8211; Associate\" class=\"read-more\" href=\"https:\/\/mada.edu.sa\/en\/course\/aws-practice-test-dva-c02\/\" aria-label=\"Read more about AWS Practice Test DVA-C02: AWS Certified Developer &#8211; Associate\">\u0625\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f<\/a><\/p>\n","protected":false},"author":146,"featured_media":18689,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"course_category":[168],"class_list":["post-18392","course","type-course","status-publish","has-post-thumbnail","hentry","course_category-practice-tests","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/course\/18392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/course"}],"about":[{"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/users\/146"}],"replies":[{"embeddable":true,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/comments?post=18392"}],"version-history":[{"count":3,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/course\/18392\/revisions"}],"predecessor-version":[{"id":18633,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/course\/18392\/revisions\/18633"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/media\/18689"}],"wp:attachment":[{"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/media?parent=18392"}],"wp:term":[{"taxonomy":"course_category","embeddable":true,"href":"https:\/\/mada.edu.sa\/en\/wp-json\/wp\/v2\/course_category?post=18392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}