AWS Certified Cloud Practitioner CLF-C02 + Practice Exams.

Cloud computing delivers on-demand computing resources over the internet with pay-per-use pricing, enabling you to access servers and storage when you need them, without managing physical infrastructure.

Cloud computing enables agility and cost-effective startup deployment for online stores. Use data-based services, AI, machine learning, cognitive services, and real-time location insights to adapt quickly and differentiate in markets.

Compare CapEx and OpEx, with cloud adoption shifting spend to pay-as-you-go OpEx and away from upfront CapEx.

Understand the consumption based billing model for operating expenses, paying only for what you use, with no upfront costs and no ongoing commitment, aligning with cloud agility.

Explore Amazon Web Services, the widely adopted cloud offering over 200 end-to-end services—from compute, storage, and databases to analytics, machine learning, and artificial intelligence—that helps organizations reduce costs and innovate.

Explore how AWS regions and availability zones form isolated, fault-tolerant locations with at least three zones per region, enabling high-availability deployment of EC2 instances across geographic areas.

Discover how the AWS free tier lets you test services at no cost, with 12 months, always free, and short trials, using EC2, S3, DynamoDB, Lambda, and SQS.

Explore the AWS console and its widgets, view health, Trusted Advisor, and costs cards, access AWS Cost Management, manage regions, and launch services like EC2 via the service console.

Define cloud computing and its benefits, compare cloud models (IaaS, PaaS, SaaS) with deployment options (public, private, hybrid), and summarize the six AWS Well-Architected pillars for scalable, reliable cloud architectures.

Apply the principle of least privilege by granting users only the access needed to perform their jobs, using AWS IAM to define precise policies and prevent unnecessary permissions.

Explore how users, groups, roles, and policies in AWS IAM organize identities, assign permissions, and securely delegate access using identity-based and resource-based policies.

Understand the basic structure of IAM policies in JSON, including effect, action, resource, and condition, with examples using an ARN, wildcards, and specific actions.

Discover how AWS Directory Service extends Active Directory to the cloud, enabling single sign-on, user management, domain-joined EC2 instances, and high availability with two domain controllers.

Leverage AWS config to continuously monitor and assess resource configurations, detect non-compliant changes in near real time, and evaluate EC2, on premises servers, and more using managed and custom rules.

Demonstrates starting with AWS Config, setting the recording strategy and S3 delivery, then creating and applying Config Rules to enforce EC2 instance type compliance (t2.micro) via tags and automatic remediation.

Learn to create and manage encryption keys with AWS KMS, integrate with AWS services, enable CloudTrail logging, and choose between proprietary, managed, and customer-managed keys.

Create and manage a user-owned AWS KMS key to encrypt S3 objects and control who can read data. Explore region options and replication to other regions for secure data management.

Learn how Amazon Detective automatically collects AWS logs, analyzes them with machine learning and graph visualizations, and investigates security findings to reveal root causes, integrating with GuardDuty and Security Hub.

Protect your web applications from common exploits with AWS WAF, using web ACLs, managed and custom rules, OWASP top ten guidance, integrated with CloudFront, Application Load Balancer, and API gateway.

Learn to use AWS Systems Manager as a suite for operations, application management, change management, and node management across AWS, multi-cloud, and hybrid environments, with fleet, session, and patch managers.

Experience secure, scalable compute with Amazon EC2, launching diverse EC2 instances and managing them via AWS Management Console, AWS CLI, or AWS SDK; explore on-demand, spot, reserved, and savings plans.

Launch an Amazon EC2 Linux instance by selecting region, choosing a free-tier AMI (Amazon Linux 2023), configuring instance type, key pair, security group, storage, and advanced options before launching.

Discover how AWS Batch manages job lifecycles and provisions GPU, CPU, and memory resources to efficiently run hundreds of thousands of batch jobs on AWS using EC2 and Fargate options.

Discover how Amazon Lightsail lets you deploy WordPress quickly with preconfigured templates, low-cost plans, and integrated compute, storage, and networking. Compare Lightsail with EC2 to choose simple versus enterprise.

aws lambda is a compute service that runs code without provisioning servers, loads code as a zip file or container image, and scales automatically in response to events.

Harness AWS Fargate, a serverless compute engine for containers, to run ECS workloads without managing EC2 instances, while scaling, isolating workloads, and securing by design.

Route traffic through the AWS global network with a global accelerator to improve performance and consistency for global apps, using static IP addresses and endpoints like load balancers and EC2.

Automatically scale EC2 instances to optimize performance and reduce costs by monitoring load and adjusting capacity behind a load balancer. Set minimum, maximum, and desired capacity across availability zones.

Elastic load balancing distributes incoming application traffic across multiple EC2 instances, supports autoscaling for high availability, and offers ALB, NLB, gateway load balancer, and CLB options managed by AWS.

Explore hybrid cloud storage with AWS Storage Gateway, linking on-premises data to the cloud via file, volume, and tape interfaces, such as S3 File Gateway and Tape Gateway.

Explore Amazon EBS as high-performance block storage for EC2, covering volumes for operating systems and databases, single-instance attachment, multi-attach in the same availability zone, and SSD and HDD types.

Explore continuous integration and delivery (CI/CD) and how AWS tools automate code building, testing, and deployment. Learn services like CodeStar, CodeCommit, CodeBuild, CodeDeploy, CodePipeline, Cloud9, CloudShell, CodeArtifact, and X-Ray.

Explore how Amazon Lex uses automatic speech recognition and natural language understanding to power text and voice interfaces, including hotel reservation bots in English and Spanish with a visual builder.

Explore Amazon Textract, an AWS machine learning service that extracts text and table data from documents (PDF, JPEG, PNG, TIFF), enabling receipts and invoices with real-time processing and API integration.

Amazon Forecast is a fully managed machine learning service that forecasts future demand from time series data and related variables, with explanations of drivers like weather and promotions.

Activate user defined cost allocation tags in the billing console and use Tag Editor to create and apply tags that add business context, track costs, and align with resource usage.

Configure AWS cost and usage reports to store detailed cost data in a dedicated S3 bucket, include resource IDs, with hourly granularity and optional integrations to Athena, Redshift, or QuickSight.

The AWS support center acts as the primary help desk for AWS users, helping with sales, compliance, technical issues, and billing, and guiding you through support cases to reduce costs.

Explore the AWS Knowledge Center’s official articles and videos for best practices, guidance, and troubleshooting tips across AWS services, including EC2 and RDS, with community Q&A for expert help.