Azure Fundamentals

Master Cloud Computing Concepts with Microsoft Azure

Explore Concepts PDF

Cloud Computing Fundamentals

Understand core Azure architectural components, services, and solutions to build a solid foundation in cloud technologies.

Key Cloud Concepts

Agility

Quickly deploy resources and scale operations to meet changing business needs without physical infrastructure constraints.

  • Scalability
  • Elasticity
  • Global Reach

Availability

Ensure your applications and services are always accessible to users with minimal downtime.

  • Fault Tolerance
  • Disaster Recovery
  • High Availability

Cost

Optimize spending with pay-as-you-go pricing and economies of scale.

  • Economies of Scale
  • Predictive Planning
  • CapEx vs OpEx

Security

Protect your data and applications with enterprise-grade security features.

  • Intelligence
  • Threat Detection
  • Compliance Reporting

Cloud Deployment Models

Public Cloud

Resources owned and operated by third-party cloud service providers and delivered over the Internet.

Characteristics:

  • Multiple end users share resources
  • Connected via the internet
  • No deep technical knowledge required
  • Lower upfront costs

Example: Microsoft Azure

Private Cloud

Computing resources used exclusively by a single organization, which may be physically located at the organization's on-site datacenter.

Characteristics:

  • Organization manages all hardware
  • Resources used by single organization
  • Connected via private network
  • Requires deep technical knowledge

Use Case: Organizations with strict security requirements

Hybrid Cloud

Combines public and private clouds, bound together by technology that allows data and applications to be shared between them.

Characteristics:

  • Resources split between public and private
  • Cost efficiency from public cloud
  • Control from private cloud
  • Technical skills required for integration

Use Case: Organizations with sensitive data (e.g., medical records)

Core Azure Services

Compute

Virtual machines, containers, and serverless computing to run your applications.

  • Azure Virtual Machines
  • VM Scale Sets
  • Azure Container Instances
  • Azure Functions

Networking

Connect cloud resources and on-premises infrastructure securely.

  • Virtual Network
  • Load Balancer
  • VPN Gateway
  • Content Delivery Network

Storage

Scalable, secure, and durable cloud storage solutions.

  • Blob Storage
  • Disk Storage
  • File Storage
  • Archive Storage

Big Data & Analytics

Process and analyze massive volumes of data to gain insights.

  • Azure SQL Data Warehouse
  • Azure HDInsight
  • Azure Data Lake
  • Azure Databricks

IoT & AI

Connect devices and leverage artificial intelligence capabilities.

  • Azure IoT Hub
  • Azure Machine Learning
  • Cognitive Services
  • Azure Bot Service

Security & Identity

Protect your resources with advanced security and identity management.

  • Azure Active Directory
  • Azure Security Center
  • Azure Key Vault
  • Azure Firewall

Azure Security & Governance

Azure Security Center

Unified security management and threat protection across hybrid workloads.

Azure Active Directory

Identity and access management service for secure resource access.

Azure Key Vault

Safeguard cryptographic keys and secrets used by cloud applications.

Azure Policy

Create, assign, and manage policies to enforce rules and effects over resources.

Network Security

Protect network traffic with security groups, firewalls, and DDoS protection.

Compliance & Privacy

Meet regulatory requirements with comprehensive compliance offerings.

Pricing & Support

Azure Subscriptions

Logical units that link to an Azure account for billing and access management.

  • Free and paid options
  • Billing boundaries
  • Access control boundaries

Cost Management

Tools for monitoring, allocating, and optimizing Azure costs.

  • Cost analysis
  • Budgets and alerts
  • Recommendations

Support Plans

Choose the right support level for your organization's needs.

  • Developer (trial/non-production)
  • Standard (production)
  • Professional Direct (business-critical)
  • Premier (substantial dependence)

Service Level Agreements

Microsoft's commitment to uptime and performance for Azure services.

  • 99.9% to 99.99% uptime
  • Service credits for failures
  • Individual SLAs per service

Purchasing Options

Flexible purchasing models to suit your organization's needs.

  • Enterprise Agreement
  • Web Direct
  • Cloud Solution Provider

Service Lifecycle

Understand the lifecycle of Azure features and services.

  • Private Preview
  • Public Preview
  • General Availability