AWS CLF-C02 Handbook
The Ultimate Cloud Practitioner Cheat Sheet
Compute & Serverless9
Amazon EC2
"Virtual servers, Rent VMs, OS management"
Virtual servers in the cloud
Read More →ECS
"Container orchestration, Docker, Task Definition"
Container orchestration service
Read More →EKS
"Kubernetes, K8s, Open source"
Managed Kubernetes service
Read More →AWS Lambda
"Serverless, Function as Service, Pay per call"
Run code without servers
Read More →AWS Fargate
"Serverless containers, No EC2 management"
Serverless container compute
Read More →AWS Batch
"Batch processing, Dynamically launch EC2"
Fully managed batch processing
Read More →Amazon Lightsail
"Simple web app, WordPress, Beginner"
Easy virtual private servers
Read More →EC2 Auto Scaling
"Scale out, Scale in, Demand"
Automatic scaling of EC2 instances
Read More →Elastic Beanstalk
"PaaS, Upload code, Easy deploy"
Platform as a Service
Read More →Storage9
Amazon S3
"Object storage, Buckets, Infinitely scalable"
Scalable object storage
Read More →S3 Glacier
"Archive, Long-term retention, Hours retrieval"
Low-cost archive storage
Read More →Amazon EBS
"Block storage, Attached to EC2, Specific AZ"
EC2 block storage volumes
Read More →Amazon EFS
"NFS, Linux, Mount on 100s EC2, Multi-AZ"
Managed file storage
Read More →Storage Gateway
"Hybrid storage, Bridge on-premise"
Hybrid cloud storage
Read More →FSx for Lustre
"High-performance, HPC"
High-performance file system
Read More →FSx for Windows
"SMB protocol, Windows file shares"
Windows file system
Read More →Snowball
"Physical device, Migrate petabytes, Edge"
Physical data transport
Read More →AWS Backup
"Centralized backup, Retention, Plans"
Centralized backup management
Read More →Databases7
Amazon RDS
"Relational, SQL, MySQL/PostgreSQL"
Managed relational database
Read More →Amazon Aurora
"AWS proprietary, 5x faster MySQL, Serverless"
High-performance managed DB
Read More →DynamoDB
"NoSQL, Serverless, Single-digit ms latency"
Managed NoSQL database
Read More →ElastiCache
"In-memory, Cache, Redis/Memcached"
In-memory data store
Read More →Neptune
"Graph database, Social network"
Managed graph database
Read More →DocumentDB
"MongoDB compatibility, JSON"
MongoDB-compatible database
Read More →Managed Blockchain
"Ledger, Blockchain, Immutable"
Blockchain networks
Read More →Networking9
Amazon VPC
"Private network, Subnets, IP ranges"
Isolated cloud network
Read More →Elastic Load Balancing
"Distribute traffic, ALB/NLB/GLB, Health checks"
Distribute incoming application traffic
Read More →Route 53
"DNS, Route users, Health checks"
Scalable DNS service
Read More →CloudFront
"CDN, Edge locations, Cache content"
Content delivery network
Read More →Direct Connect
"Private connection, Fiber optic, Hybrid"
Dedicated network connection
Read More →AWS VPN
"Site-to-Site, Client VPN, IPsec"
Secure encrypted connection
Read More →Transit Gateway
"Connect thousands VPCs, Hub-and-spoke"
Network transit hub
Read More →Global Accelerator
"Static IP, Anycast, Global availability"
Network performance optimizer
Read More →VPC PrivateLink
"Interface Endpoint, Private connectivity, No internet"
Securely access services privately
Read More →Security21
IAM
"Users/Groups/Roles, Permissions, Least Privilege"
Identity & access management
Read More →IAM Identity Center
"SSO, Single Sign-On, Multi-account access"
Centralized identity management
Read More →AWS Shield
"DDoS protection, Standard vs Advanced"
DDoS protection
Read More →AWS WAF
"Firewall, SQL injection, XSS"
Web application firewall
Read More →AWS KMS
"Encryption keys, Manage encryption"
Key management service
Read More →CloudHSM
"Hardware Security Module, Dedicated hardware"
Hardware security module
Read More →GuardDuty
"Threat detection, ML, Crypto attacks"
Intelligent threat detection
Read More →Inspector
"Security assessment, EC2 vulnerabilities"
Automated security assessment
Read More →Macie
"Discover sensitive data, PII, S3"
Data privacy service
Read More →Artifact
"Compliance reports, PCI, ISO, SOC"
Compliance documentation
Read More →Config
"Record changes, Compliance timeline"
Resource configuration tracking
Read More →CloudTrail
"Audit API calls, Who did what"
API activity logging
Read More →Cognito
"Sign-up, Sign-in, User Pools"
Customer identity & access
Read More →Secrets Manager
"Rotate secrets, DB credentials"
Secrets management
Read More →Security Hub
"Central dashboard, Compliance, Aggregated alerts"
Unified security posture management
Read More →Detective
"Investigation, Root cause, Graph"
Investigate security findings
Read More →Network Firewall
"VPC firewall, Stateful, IPS/IDS"
Managed network firewall for VPCs
Read More →Firewall Manager
"Central rules, WAF management, Organizations"
Central firewall policy management
Read More →Certificate Manager (ACM)
"SSL/TLS, Public/Private certs, Auto-renewal"
Provision and manage SSL certificates
Read More →Directory Service
"Active Directory, AD Connector, SSO"
Managed Microsoft Active Directory
Read More →AWS STS
"Temporary credentials, AssumeRole, Cross-account"
Targeted temporary access
Read More →Integration5
Amazon API Gateway
"API, REST, WebSocket, Throttling"
Create, publish, maintain, monitor, and secure APIs
Read More →AWS Step Functions
"Orchestration, Workflow, Visual, State machine"
Visual workflow service to coordinate microservices
Read More →Amazon EventBridge
"Event bus, Scheduler, SaaS integration"
Serverless event bus
Read More →Amazon SQS
"Queue, Decouple apps, Pull-based"
Message queuing service
Read More →Amazon SNS
"Notification, Pub/Sub, Push-based"
Notification service
Read More →Management18
CloudFormation
"Infrastructure as Code, Templates"
IaC automation
Read More →OpsWorks
"Managed Chef and Puppet"
Configuration management
Read More →AWS Auto Scaling
"Scale multiple resources, Predictive scaling"
Unified scaling plans & forecasting
Read More →Systems Manager
"Patching, Run commands, Parameter Store"
Operational management
Read More →Trusted Advisor
"Best practices, Cost optimization"
Optimization recommendations
Read More →Organizations
"Multiple accounts, Consolidated billing"
Account management
Read More →Control Tower
"Landing Zone, Governance, Multi-account setup"
Multi-account governance
Read More →Service Catalog
"Self-service, Portfolios, Approved products"
Manage approved IT services
Read More →Compute Optimizer
"Right-sizing, Recommendations, Machine learning"
Resource optimization
Read More →CloudWatch
"Metrics, Alarms, Logs, Dashboards"
Monitoring & observability
Read More →Well-Architected Tool
"Best practices, 6 Pillars, Review"
Architecture reviews
Read More →Cloud Adoption Framework
"CAF, 6 Perspectives, Business, People, Governance"
Framework for cloud transformation
Read More →Res. Access Mgr (RAM)
"Share resources, Cross-account, Subnets"
Securely share resources across accounts
Read More →Health Dashboard
"Personalized status, Maintenance, Service health"
Personalized AWS service health view
Read More →Managed Services (AMS)
"Ops on behalf, RFC, Patching/Backup"
Infrastructure operations management
Read More →Marketplace
"Buy software, AMI, SaaS, Third-party"
Digital catalog for software
Read More →Service Quotas
"Limits, Request increase, Alarms"
Manage service limits
Read More →EC2 Image Builder
"Golden AMI, Pipeline, Patching"
Automate AMI creation
Read More →Cost Mgmt5
Cost Explorer
"Visualize costs, Forecast, Reports"
Cost visualization & forecasting
Read More →Budgets
"Alarms, Alert if limits exceeded"
Budget alerts & tracking
Read More →Pricing Calculator
"Estimate costs, Quote"
Cost estimation tool
Read More →Savings Plans
"Long-term commitment, Flexible pricing"
Flexible pricing model
Read More →AWS Support Plans
"Basic, Developer, Business, Enterprise, TAM"
Support tiers & pricing
Read More →Machine Learning10
Transcribe
"Speech to text"
Automatic speech recognition
Read More →Polly
"Text to speech"
Text-to-speech service
Read More →Translate
"Translation"
Language translation
Read More →Rekognition
"Image analysis, Face detection"
Image & video analysis
Read More →Lex
"Chatbots, Conversational intent"
Conversational interfaces
Read More →Comprehend
"NLP, Sentiment analysis"
Natural language processing
Read More →SageMaker
"Build, train, deploy ML models"
Machine learning platform
Read More →Textract
"OCR, Extract text, Forms/Tables"
Extract text/data from documents
Read More →Personalize
"Recommendations, User behavior, ML"
Real-time recommendation engine
Read More →Kendra
"Enterprise search, Natural language, Documents"
Intelligent enterprise search
Read More →Migration7
DMS
"Migrate database, Homogeneous/Heterogeneous"
Database migration service
Read More →MGN
"Lift and shift, Rehost, Physical to AWS"
Application migration
Read More →Discovery Service
"Analyze on-premises, Dependency mapping"
Server usage analysis
Read More →Migration Evaluator
"Business case, TCO"
Migration planning
Read More →AWS DataSync
"Data transfer, NFS/SMB, On-prem to AWS"
Online data transfer service
Read More →AWS Transfer Family
"SFTP, FTPS, FTP, S3/EFS"
Fully managed file transfer
Read More →Migration Hub
"Track progress, Discovery, Orchestrator"
Central migration tracking
Read More →End User Comp.2
Front-End / Mobile2
Developer Tools11
CodeCommit
"Git, Source control, Private repo"
Managed source control service
Read More →CodeBuild
"Build artifacts, Compile code, Test"
Fully managed build service
Read More →CodeDeploy
"Automate deployment, Blue/Green"
Automate code deployments
Read More →CodePipeline
"CI/CD, Pipeline, Orchestrate"
Continuous delivery service
Read More →Cloud9
"IDE, Browser-based, Collaborative"
Cloud IDE for writing code
Read More →CodeArtifact
"Artifact repo, npm/maven proxy"
Secure artifact management
Read More →CodeGuru
"ML code review, Profiler"
Intelligent developer recommendations
Read More →Device Farm
"Real devices, Mobile testing, Browser testing"
App testing on real devices
Read More →FIS
"Chaos engineering, Fault injection, Resilience"
Fault Injection Service
Read More →AWS CDK
"IaC, Code, TypeScript/Python"
Define infrastructure as code
Read More →App. Composer
"Visual builder, Serverless, Drag-and-drop"
Visually build serverless apps
Read More →Analytics7
Athena
"Serverless SQL, Query S3"
Interactive SQL query service
Read More →Redshift
"Data warehouse, Analytics, Columnar"
Cloud data warehouse
Read More →EMR
"Big Data, Spark, Hadoop"
Cloud big data platform
Read More →QuickSight
"BI, Dashboards, Visualizations"
Business intelligence service
Read More →OpenSearch
"Search, Logs, ELK, Analytics"
Search and analytics suite
Read More →Kinesis
"Real-time streaming, Video streams"
Process real-time data
Read More →AWS Glue
"ETL, Data Catalog, Crawler"
Simple, scalable, and serverless data integration
Read More →