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What Is Cloud Computing? Definition and NIST Model
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Introduction to the CourseWhat Is Cloud Computing? Definition and NIST ModelWhy Cloud Computing? Business Drivers, Cost Savings, AgilityHistory of Cloud Computing: Mainframes to HyperscaleCloud Service Models: IaaS vs PaaS vs SaaS with Real ExamplesCloud Deployment Models: Public, Private, Hybrid, Multi-CloudMajor Cloud Providers: AWS, Azure, GCP, and HostupCloud (Our Own IaaS)Cloud Economics: CapEx vs OpEx, Pay-As-You-Go, TCO AnalysisKey Cloud Terminology: Regions, AZs, Edge Locations, ElasticityHostupCloud: Our Own IaaS Platform and Data CentersCase Study: How Netflix Migrated to the CloudQuiz, Homework and HandoutsTerminal Demo: Cloud Server Management
What Is a Data Center? Purpose, Evolution, and Role in Cloud
Data Center Tiers: Tier I Through Tier IV (Uptime Institute)
Physical Infrastructure: Racks, Servers, Cabling, Floor Planning
Server Types: Blade, Rack-Mount, Tower, and Custom Hardware
Power Systems: Utility Feeds, UPS, Generators, PDUs
Power Redundancy: N+1 and 2N Configurations
Cooling: CRAC/CRAH Units, Hot/Cold Aisle Containment
Liquid Cooling and Immersion Cooling Technologies
Physical Security: Biometrics, Mantraps, CCTV, Security Zones
Network Infrastructure: Top-of-Rack, Spine-Leaf, Core/Aggregation/Access
Hyperscale Data Centers: How AWS, Google, Microsoft, and HostupCloud Build
Sustainability: PUE, Renewable Energy, Carbon Neutrality
HostupCloud Data Center: Our Infrastructure and Architecture
Case Study: Inside a Google Data Center (Virtual Tour)
Quiz, Homework and Handouts
What Is Virtualization? Concept, History, and Why It Matters
Hypervisors: Type 1 (Bare-Metal) vs Type 2 (Hosted)
VMware, Hyper-V, KVM: Comparing Hypervisors
Virtual Machines Deep Dive: Creating, Configuring, Managing
Containers: What They Are and How They Differ from VMs
Docker Fundamentals: Images, Containers, Dockerfiles
Docker in Practice: Building and Running Containerized Apps
Docker Hub and Container Registries
Container Orchestration: Why You Need It
Kubernetes Fundamentals: Pods, Nodes, Clusters, Deployments
Kubernetes Services, Ingress, and Networking
Kubernetes in Practice: Deploying a Multi-Container App
VMs vs Containers: Decision Framework
Quiz, Homework and Handouts
Cloud Compute Overview: VMs to Serverless Spectrum
Virtual Machines: EC2 (AWS), Azure VMs, Compute Engine (GCP), HostupCloud VMs
Instance Families, Sizes, and Pricing (On-Demand, Reserved, Spot)
Serverless Computing: What No Server Really Means
AWS Lambda Deep Dive: Triggers, Functions, Cold Starts
Azure Functions and Google Cloud Functions
Container Services: ECS, EKS, Azure Container Instances, Cloud Run, HostupCloud Containers
Auto Scaling: Horizontal vs Vertical, Policies, Predictive Scaling
Load Balancing: ALB, NLB, Gateway LB, Health Checks
Elastic Beanstalk and App Services: PaaS Made Simple
HostupCloud Compute: VM Provisioning and Management
Practical: Designing a Highly Available Web Application
Quiz, Homework and Handouts
Cloud Storage Overview: Why It's Different
Block Storage: EBS, Azure Managed Disks, Persistent Disks
File Storage: EFS, FSx, Azure Files, Filestore
Object Storage: Amazon S3, Azure Blob, Google Cloud Storage, HostupCloud S3
S3 Masterclass: Buckets, Versioning, Encryption, Policies
Storage Classes and Lifecycle: Standard, IA, Glacier, Intelligent-Tiering
CDN with Object Storage: CloudFront Distribution
Backup Strategies: Snapshots, AWS Backup, Cross-Region Replication
Disaster Recovery: Backup & Restore, Pilot Light, Warm Standby, Active-Active
Data Transfer: Snowball, DataSync, Storage Gateway, Transfer Acceleration
HostupCloud Storage: S3-Compatible Object Storage and Block Volumes
Practical: Cost-Optimized Storage Architecture for a Media Company
Quiz, Homework and Handouts
Networking Refresher: IP, Subnets, CIDR, TCP/UDP, OSI
Virtual Private Cloud (VPC): Your Isolated Network
Subnets: Public vs Private, Route Tables, Segmentation
Internet Gateway and NAT Gateway
Security Groups and NACLs: Stateful vs Stateless
VPC Peering and Transit Gateway
DNS in the Cloud: Route 53, Azure DNS, Cloud DNS
CDN: CloudFront, Azure CDN, Cloud CDN
VPN and Direct Connect / ExpressRoute
Elastic Load Balancing and Global Accelerator
Network Monitoring: VPC Flow Logs, Network Watcher
HostupCloud Networking: VPC, Firewall, and Load Balancer Setup
Practical: Multi-Tier, Multi-Region Network Architecture
Quiz, Homework and Handouts
Shared Responsibility Model: Provider vs Customer
IAM: Users, Groups, Roles, and Policies
IAM Best Practices: Least Privilege, Permission Boundaries
Multi-Factor Authentication (MFA): Setup and Enforcement
Federation and SSO: SAML, OIDC, AWS SSO, Azure AD, HostupCloud SSO
Encryption at Rest: KMS, Key Rotation, Server vs Client Side
Encryption in Transit: TLS/SSL, Certificate Manager
Secrets Management: AWS Secrets Manager, Azure Key Vault
Network Security: WAF, Shield, DDoS Protection, GuardDuty
Compliance: SOC 2, HIPAA, PCI-DSS, GDPR
Security Logging: CloudTrail, AWS Config, Security Hub
Incident Response in the Cloud
HostupCloud Security: IAM, Firewalls, and Auth System
Practical: Securing a Healthcare App for HIPAA Compliance
Quiz, Homework and Handouts
Database Fundamentals: Relational vs Non-Relational, ACID vs BASE
Managed vs Self-Managed: Why Managed Saves Time
Amazon RDS: Multi-AZ, Read Replicas, Backups
Amazon Aurora: Cloud-Native High-Performance Database
Azure SQL and Cloud SQL: Managed Relational on Azure/GCP
NoSQL: DynamoDB, Cosmos DB, Firestore Explained
DynamoDB Masterclass: Tables, Partitions, Indexes, Streams
In-Memory: ElastiCache (Redis/Memcached), DAX
Data Warehousing: Redshift, BigQuery, Synapse Analytics
Database Migration: AWS DMS, Schema Conversion Tool
Choosing the Right Database: Decision Framework
Practical: Database Architecture for E-Commerce Platform
Quiz, Homework and Handouts
Why Monitoring Matters: Metrics, Logs, Traces
Amazon CloudWatch: Metrics, Alarms, Dashboards
Azure Monitor and Google Cloud Operations
Centralized Logging: CloudWatch Logs, ELK/OpenSearch
Distributed Tracing: X-Ray, Application Insights
Alerting: SNS, PagerDuty, On-Call Best Practices
Understanding Your Cloud Bill: Cost Explorer, Usage Reports
Cost Optimization: Right-Sizing, Reserved, Savings Plans, Spot
Tagging and Cost Allocation for Accountability
Budgets, Alerts, and Spending Limits
FinOps: Cloud Financial Management Practice
Practical: Monitoring and Cost Dashboard for a Startup
Quiz, Homework and Handouts
What Is DevOps? Culture, Practices, Lifecycle
Version Control with Git: Repos, Branching, Merging, PRs
Git in Practice: GitHub, GitLab, Collaborative Workflows
Continuous Integration (CI): Automated Building and Testing
Continuous Delivery/Deployment (CD): Blue-Green, Canary, Rolling
CI/CD Tools: Jenkins, GitHub Actions, GitLab CI, AWS CodePipeline
Infrastructure as Code (IaC): Why Clicking Doesn't Scale
AWS CloudFormation: Templates, Stacks, Drift Detection
Terraform Fundamentals: Providers, Resources, State, Plan, Apply
Terraform in Practice: Modules, Workspaces, Remote State
Ansible: Playbooks, Roles, and Idempotency
Immutable Infrastructure: Building AMIs with Packer
GitOps: ArgoCD, Flux, Declarative Kubernetes
HostupCloud DevOps: CI/CD with HostupCloud Infrastructure
Practical: Full CI/CD Pipeline for Microservices
Quiz, Homework and Handouts
Microservices Architecture: Principles and Anti-Patterns
API Gateway, Service Discovery, Event-Driven Communication
Serverless Patterns: Event-Driven, Fan-Out, Saga
Step Functions and Durable Functions: Orchestrating Workflows
Edge Computing: Lambda@Edge, CloudFront Functions
AI and ML in the Cloud: SageMaker, Azure ML, Vertex AI
Big Data: EMR, Glue, Kinesis, Streaming Analytics
Cloud Migration: The 7 R's Strategy
Building a Migration Plan: Assessment, Landing Zone, Cutover
Well-Architected Framework: 6 Pillars Deep Dive
High Availability: Multi-AZ, Multi-Region, Chaos Engineering
HostupCloud as Your Private Cloud: Building Your Own IaaS
Multi-Cloud Strategies: Benefits and Complexity
Cloud-Native Patterns: 12-Factor App, Sidecar, Strangler Fig
Practical: Reviewing a Production Multi-Region SaaS Platform
Quiz, Homework and Handouts
Why Get Certified? Career Impact and Salary Data
AWS Certification Path: Practitioner to Specialty
AWS Cloud Practitioner Exam Breakdown
AWS Solutions Architect Associate: Preparation Guide
Azure Certifications: AZ-900, AZ-104, AZ-305, AZ-400
GCP Certifications: Digital Leader, Associate, Professional
HostupCloud Certified Practitioner: Our Own Certification Path
Multi-Cloud Certs: Terraform, Kubernetes (CKA/CKAD), CompTIA
Cloud Career Roles: Engineer, Architect, DevOps, SRE, Security
Building Your Portfolio: GitHub, Blog, Open Source, Homelab
Networking and Community: Conferences and Online Groups
Quiz, Homework and Handouts
Cloud Interview Landscape: What Companies Look For
Top 30 Cloud Computing Conceptual Questions
Top 20 AWS-Specific Interview Questions
Top 15 Azure and GCP Interview Questions
HostupCloud Infrastructure Interview Questions
Scenario: Design a System That... (Live Walkthroughs)
Architecture Whiteboard Challenges
DevOps and CI/CD Interview Questions
Security and Compliance Interview Questions
Behavioral Questions: STAR Method for Cloud Roles
Salary Negotiation and Offer Evaluation
Mock Interview: Simulated Cloud Engineer Interview
Quiz, Homework and Handouts
The Full Journey: Recap of All 14 Modules
Cloud Cheat Sheet: Services, Comparisons, Quick Reference
Your 90-Day Action Plan: Certification, Projects, Jobs
Recommended Resources: Books, Blogs, YouTube, Podcasts
Final Assessment: Comprehensive Course Quiz
Graduation and What Comes Next