[{"data":1,"prerenderedAt":343},["ShallowReactive",2],{"navigation":3,"/blog/aws-clf-c02-study-guide":48,"/blog/aws-clf-c02-study-guide-surround":332},[4,23],{"title":5,"path":6,"stem":7,"children":8,"icon":22},"Getting Started","/docs/getting-started","1.docs/1.getting-started/1.index",[9,12,17],{"title":10,"path":6,"stem":7,"icon":11},"Introduction","i-lucide-house",{"title":13,"path":14,"stem":15,"icon":16},"Installation","/docs/getting-started/installation","1.docs/1.getting-started/2.installation","i-lucide-download",{"title":18,"path":19,"stem":20,"icon":21},"Usage","/docs/getting-started/usage","1.docs/1.getting-started/3.usage","i-lucide-sliders",false,{"title":24,"path":25,"stem":26,"children":27,"page":22},"Essentials","/docs/essentials","1.docs/2.essentials",[28,33,38,43],{"title":29,"path":30,"stem":31,"icon":32},"Markdown Syntax","/docs/essentials/markdown-syntax","1.docs/2.essentials/1.markdown-syntax","i-lucide-heading-1",{"title":34,"path":35,"stem":36,"icon":37},"Code Blocks","/docs/essentials/code-blocks","1.docs/2.essentials/2.code-blocks","i-lucide-code-xml",{"title":39,"path":40,"stem":41,"icon":42},"Prose Components","/docs/essentials/prose-components","1.docs/2.essentials/3.prose-components","i-lucide-component",{"title":44,"path":45,"stem":46,"icon":47},"Images and Embeds","/docs/essentials/images-embeds","1.docs/2.essentials/4.images-embeds","i-lucide-image",{"id":49,"title":50,"authors":51,"badge":57,"body":59,"date":321,"description":322,"extension":323,"image":324,"meta":326,"navigation":327,"path":328,"seo":329,"stem":330,"__hash__":331},"posts/3.blog/2.aws-clf-c02-study-guide.md","AWS Cloud Practitioner (CLF-C02) Study Guide: Every Domain, Every Topic",[52],{"name":53,"to":54,"avatar":55},"Quizify Team","/blog",{"src":56},"https://i.pravatar.cc/128?u=quizify",{"label":58},"AWS Cert Prep",{"type":60,"value":61,"toc":309},"minimark",[62,67,71,74,78,81,87,103,109,113,120,124,152,157,161,164,169,174,179,187,192,197,202,207,212,216,219,223,237,242,246,249,263,267,274,289,297,301,304],[63,64,66],"h2",{"id":65},"what-this-guide-covers","What this guide covers",[68,69,70],"p",{},"The AWS Certified Cloud Practitioner (CLF-C02) is the entry-level AWS certification — the one that proves you understand cloud concepts, AWS services, security, and billing well enough to talk about them in a business context. It's a 90-minute, 65-question exam, and the pass mark is around 700 out of 1000.",[68,72,73],{},"This guide breaks down the four official CLF-C02 domains by their exam weight, names the services you actually need to recognize, and flags the topics that show up far more often than the syllabus implies.",[63,75,77],{"id":76},"domain-1-cloud-concepts-24","Domain 1 — Cloud Concepts (24%)",[68,79,80],{},"Despite being only 24% of the exam, this domain is where most candidates lose points. The questions are abstract — \"which cloud benefit applies to this scenario\" — and the distractors are subtle.",[68,82,83],{},[84,85,86],"strong",{},"You need to know:",[88,89,90,94,97,100],"ul",{},[91,92,93],"li",{},"The six advantages of cloud (trade capex for opex, economies of scale, stop guessing capacity, increase speed and agility, stop spending on data centers, go global in minutes).",[91,95,96],{},"The three deployment models (cloud, hybrid, on-premises) and three service models (IaaS, PaaS, SaaS).",[91,98,99],{},"AWS Global Infrastructure: Regions, Availability Zones, Edge Locations. Specifically: a Region has at least 3 AZs, AZs are physically separate data centers within a Region, and Edge Locations cache content for CloudFront.",[91,101,102],{},"The Well-Architected Framework's six pillars (Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization, Sustainability) and example principles for each.",[68,104,105,108],{},[84,106,107],{},"Common trap:"," confusing IaaS with PaaS. EC2 is IaaS (you manage the OS). Elastic Beanstalk is PaaS (AWS manages the OS, you deploy the app).",[63,110,112],{"id":111},"domain-2-security-and-compliance-30","Domain 2 — Security and Compliance (30%)",[68,114,115,116,119],{},"The biggest domain. AWS wants you to understand the ",[84,117,118],{},"Shared Responsibility Model"," cold and recognize the right security service for a given threat.",[68,121,122],{},[84,123,86],{},[88,125,126,129,132,143,146,149],{},[91,127,128],{},"IAM components: Users (long-term identity), Groups (collection of users), Roles (temporary credentials assumed by services or users), Policies (JSON documents).",[91,130,131],{},"IAM best practices: enable MFA on root, never use root for daily tasks, grant least privilege, rotate credentials, use Roles for EC2 instead of access keys.",[91,133,134,135,138,139,142],{},"The Shared Responsibility Model: AWS is responsible for security ",[84,136,137],{},"OF"," the cloud (hypervisor, hardware, AZ networking). Customer is responsible for security ",[84,140,141],{},"IN"," the cloud (data, IAM, OS patching on EC2, network/firewall config).",[91,144,145],{},"Managed services shift more responsibility to AWS. With S3, RDS, DynamoDB, AWS handles OS patching.",[91,147,148],{},"Core security services: Shield (DDoS protection), WAF (web application firewall), GuardDuty (threat detection), Inspector (vulnerability scanning), Macie (sensitive data discovery in S3), KMS (managed encryption keys).",[91,150,151],{},"Compliance tools: AWS Artifact (on-demand access to compliance reports), CloudTrail (account-wide API logging), AWS Config (resource configuration history), AWS Organizations (multi-account management with consolidated billing).",[68,153,154,156],{},[84,155,107],{}," confusing CloudTrail (records API calls — who did what) with CloudWatch (monitors performance metrics — how much is happening).",[63,158,160],{"id":159},"domain-3-cloud-technology-and-services-34","Domain 3 — Cloud Technology and Services (34%)",[68,162,163],{},"The largest domain by weight, and the one where \"which AWS service for X\" questions dominate. You don't need to know how to configure these services — only what each one does and when to choose it.",[68,165,166],{},[84,167,168],{},"Compute services you need to recognize:",[88,170,171],{},[91,172,173],{},"EC2 (virtual machines), Lambda (serverless functions), Elastic Beanstalk (PaaS), ECS (containers), EKS (Kubernetes), Fargate (serverless containers), Lightsail (simple VPS).",[68,175,176],{},[84,177,178],{},"Storage:",[88,180,181,184],{},[91,182,183],{},"S3 (object storage with eleven 9s of durability), EBS (block storage attached to EC2), EFS (shared file system), FSx (Windows/Lustre file systems), Storage Gateway (hybrid).",[91,185,186],{},"S3 storage classes: Standard, Standard-IA, One Zone-IA, Glacier Instant Retrieval, Glacier Flexible Retrieval, Glacier Deep Archive, Intelligent-Tiering.",[68,188,189],{},[84,190,191],{},"Databases:",[88,193,194],{},[91,195,196],{},"RDS (managed relational), Aurora (cloud-native, 5× MySQL performance), DynamoDB (NoSQL key-value), ElastiCache (in-memory), Redshift (data warehouse), Neptune (graph), DocumentDB (MongoDB-compatible).",[68,198,199],{},[84,200,201],{},"Networking:",[88,203,204],{},[91,205,206],{},"VPC (logically isolated network), Route 53 (DNS), CloudFront (CDN with Edge Locations), Direct Connect (dedicated link from on-prem), API Gateway, ELB.",[68,208,209,211],{},[84,210,107],{}," picking the wrong storage type. The pattern: persistent block storage for one EC2 instance = EBS. Shared file storage across many EC2 instances = EFS. Object storage for files/backups/static sites = S3.",[63,213,215],{"id":214},"domain-4-billing-pricing-and-support-12","Domain 4 — Billing, Pricing, and Support (12%)",[68,217,218],{},"The smallest domain, but every question is about distinctions you can memorize in a couple of hours.",[68,220,221],{},[84,222,86],{},[88,224,225,228,231,234],{},[91,226,227],{},"AWS pricing fundamentals: pay-as-you-go, pay less when you reserve (Reserved Instances, Savings Plans), pay less per unit using more, pay less as AWS grows (price reductions).",[91,229,230],{},"Cost-management tools: AWS Pricing Calculator (estimate), Cost Explorer (visualize past spend), Budgets (set alerts), Cost and Usage Reports (most detailed billing data, S3-delivered).",[91,232,233],{},"The four support plans: Basic (free, billing only), Developer ($29/mo or 3%, business-hours email), Business ($100/mo or 10%, 24/7, 1-hr response on production-down), Enterprise On-Ramp, Enterprise ($15,000/mo, 15-min response, dedicated TAM).",[91,235,236],{},"AWS Organizations consolidated billing: aggregates spend across linked accounts, volume discounts apply across the org.",[68,238,239,241],{},[84,240,107],{}," confusing the support plans. Memorize: Basic = no tech support. Developer = business hours, 1 contact. Business = 24/7, all users, production support. Enterprise = dedicated TAM.",[63,243,245],{"id":244},"whats-not-on-the-clf-c02","What's NOT on the CLF-C02",[68,247,248],{},"A lot of free study material covers services that aren't really tested. Don't waste time deep-diving on:",[88,250,251,254,257,260],{},[91,252,253],{},"Architecture patterns (those are SAA territory).",[91,255,256],{},"Detailed networking (subnets, route tables, NAT gateways are SAA).",[91,258,259],{},"IaC tools beyond CloudFormation (Terraform, CDK rarely show up).",[91,261,262],{},"Specialty services (SageMaker, Forecast, Rekognition appear at most once).",[63,264,266],{"id":265},"how-to-study-efficiently","How to study efficiently",[68,268,269,270,273],{},"The CLF-C02 rewards ",[84,271,272],{},"breadth over depth",". You need to recognize 50+ services and pick the right one for a scenario — not configure any of them. The best study loop is:",[275,276,277,280,283,286],"ol",{},[91,278,279],{},"Read a chapter of the syllabus or a course module.",[91,281,282],{},"Immediately practice 10-15 scenario questions on that domain.",[91,284,285],{},"When you get one wrong, read the explanation and add the trap to a note.",[91,287,288],{},"After all four domains, run a full 65-question simulated exam.",[68,290,291,296],{},[292,293,295],"a",{"href":294},"/exams/clf-c02","Quizify's AWS Cloud Practitioner track"," is built for exactly this loop. Per-domain focus mode lets you drill Security alone, then Cloud Concepts alone, then Services alone — and the per-domain analytics tell you exactly where your score is leaking before you sit the real exam.",[63,298,300],{"id":299},"the-bottom-line","The bottom line",[68,302,303],{},"The CLF-C02 is the most certificate-friendly entry-level cloud exam in the industry, but only if you study the right things. Skip the architect-level depth, focus on service recognition and the Shared Responsibility Model, and drill scenario questions per domain until your weakest domain is at least 75%.",[68,305,306],{},[292,307,308],{"href":294},"Start drilling AWS Cloud Practitioner questions →",{"title":310,"searchDepth":311,"depth":311,"links":312},"",2,[313,314,315,316,317,318,319,320],{"id":65,"depth":311,"text":66},{"id":76,"depth":311,"text":77},{"id":111,"depth":311,"text":112},{"id":159,"depth":311,"text":160},{"id":214,"depth":311,"text":215},{"id":244,"depth":311,"text":245},{"id":265,"depth":311,"text":266},{"id":299,"depth":311,"text":300},"2026-02-08T00:00:00.000Z","A complete domain-by-domain breakdown of the AWS Cloud Practitioner CLF-C02 exam, including the exact services you need to know, the topics that get over-tested, and the ones that don't really show up.","md",{"src":325},"https://images.unsplash.com/photo-1507733108721-44826ad93992?q=80&w=1200&h=400&auto=format&fit=crop",{},true,"/blog/aws-clf-c02-study-guide",{"title":50,"description":322},"3.blog/2.aws-clf-c02-study-guide","LB1UmBpDfY9FWzoEwqzM9Ngb63ALUcLATe4ibPcnU44",[333,338],{"title":334,"path":335,"stem":336,"description":337,"children":-1},"How the PMP Exam Actually Thinks: A Practical Guide to the PMI Mindset","/blog/pmp-mindset-guide","3.blog/1.pmp-mindset-guide","The PMP exam doesn't test your knowledge of project management — it tests your ability to think like PMI wants you to think. Here's how to decode the PMI mindset, with real examples and the traps that catch most candidates.",{"title":339,"path":340,"stem":341,"description":342,"children":-1},"Goethe-Zertifikat A1 Grammar Guide: Pass Your German A1 Exam in 8 Weeks","/blog/goethe-a1-grammar-guide","3.blog/3.goethe-a1-grammar-guide","A complete walkthrough of every grammar rule the Goethe-Zertifikat A1, telc, and ÖSD A1 exams actually test — with the eight-week study plan that gets you across the line.",1778068348770]