Karka

Course

AWS Foundations: Core Services, Hands-On

Learn AWS by doing: write real IAM policies, build real CLI commands, and design graded architectures in your browser - all simulated, free, then graduate onto AWS's own free plan.

Professional electiveCoreCloudCertificate
9 modules 38 lessons 14 enrolled ~9h of material

First three lessons free. Full access with Karka Pass from ₹49 for 7 days (7 days ₹49 · 30 days ₹199 · 1 year ₹1,999).

AWS Foundations: Core Services, Hands-On

By the end

What you'll build

  • Explain AWS Regions, Availability Zones, and edge locations, and choose a Region for latency, residency, and cost
  • Apply the IAM model (users, groups, roles, policies) and the evaluation rules, including explicit-deny-wins and least privilege
  • Write and debug IAM policy JSON - actions, resources, wildcards, and conditions (Bool, IpAddress, StringEquals)
  • Construct correct AWS CLI commands for IAM, EC2, and S3 operations
  • Right-size an EC2 fleet and compare On-Demand, Reserved, and Spot costs with capacity math
  • Select the right S3 storage class and estimate storage, retrieval, and request costs
  • Design VPC networking with public/private subnets, NAT, and the Security Group vs NACL distinction, including CIDR/subnet math
  • Choose between RDS, DynamoDB, ElastiCache, and Redshift for a given workload
  • Reason about serverless (Lambda GB-seconds, concurrency) and decoupling with SQS
  • Diagnose common AWS errors (AccessDenied, throttling, NoSuchBucket) and design a resilient, graded 3-tier architecture

Curriculum

What's inside

9 modules · 38 lessons

  1. 01

    Module 1 - The AWS Landscape

    4 lessons
    • Welcome & The Honest Line
    • Regions, Availability Zones & Why Mumbai Matters
    • Core AWS Service Cheat-Sheetflashcard sr
    • Landscape Check (scenarios)quiz
  2. 02

    Module 2 - IAM & Access Policies

    6 lessons
    • The IAM Mental Model
    • Policy JSON Vocabularyfill blank
    • AWS CLI Drills: IAM (users, policies, roles)cli builder
    • Policy Lab 1 - Your First IAM Policypolicy lab
    • Policy Lab 2 - Explicit Deny, Conditions & Debuggingpolicy lab
    • + 1 more lesson
  3. 03

    Module 3 - EC2 & Compute

    5 lessons
    • EC2 and the Compute Family
    • AWS CLI Drills: EC2 (launch, describe, terminate)cli builder
    • Capacity Lab: Right-Sizing an EC2 Fleetpython lab
    • Cost Lab: On-Demand vs Reserved vs Spotpython lab
    • Compute Scenariosquiz
  4. 04

    Module 4 - S3 & Storage

    5 lessons
    • S3: Buckets, Objects & Storage Classes
    • AWS CLI Drills: S3 (cp, sync, mb)cli builder
    • Cost Lab: Pick the Right S3 Storage Classpython lab
    • Storage Classes & Durabilityfill blank
    • Storage Scenariosquiz
  5. 05

    Module 5 - VPC & Networking

    3 lessons
    • VPC and Networking Essentials
    • Capacity Lab: CIDR & Subnet Mathpython lab
    • Networking Scenariosquiz
  6. 06

    Module 6 - Databases: RDS & DynamoDB

    3 lessons
    • Databases: RDS vs DynamoDB (and friends)
    • Database Service-Selection Matrixflashcard sr
    • Database Selection Scenariosquiz
  7. 07

    Module 7 - Serverless: Lambda & SQS

    3 lessons
    • Serverless: Lambda and SQS
    • Cost Lab: Lambda GB-seconds & Concurrencypython lab
    • Serverless Scenariosquiz
  8. 08

    Module 8 - Monitoring, Billing & Cost

    4 lessons
    • Monitoring, Billing & Keeping the Bill Sane
    • Cost Lab: On-Prem vs Cloud 3-Year TCOpython lab
    • Cost Lab: Build a Monthly Bill from a Usage Reportpython lab
    • Error Analysis: Why Did AWS Say No?quiz
  9. 09

    Module 9 - Tier-2: Real AWS Free-Plan Practice + Capstone

    5 lessons
    • Graduation Part 1: Your Own Free AWS Account
    • Evidence Check 1 (from the console task)quiz
    • Graduation Part 2: CloudShell, Budgets & a Free-Tier EC2
    • Evidence Check 2 (from the console task)quiz
    • Capstone: Design a Resilient 3-Tier Architecturearch builder

The shape of it

How this course works

Short lessons

38 lessons across 9 modules, each small enough to finish in one sitting.

Practice as you go

Every lesson ends with a small space for what you noticed — the doing is the learning.

A certificate at the end

Finish the course and earn a certificate anyone can verify with a link.

Ready when you are.

Make an account and this course opens up — your progress is saved from the very first lesson.