Networking / Beginner

Cloud Computing

Understand how cloud platforms deliver compute, storage, networking, and managed services, and how teams choose an architecture that balances reliability and cost.

▤ 5 modules✓ 5 PDFs✦ 1 researched video lesson

What you’ll learn

Learning objectives

Explain cloud computing and its service/deployment models

Compare compute, storage, and managed platform choices

Describe cloud networking and shared-responsibility security

Identify basic resilience and cost controls

Video lesson

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Cloud Computing Full Course In 11 Hours | Tutorial For Beginners

edureka! · 11 hours (as stated in title)

Covers: Cloud foundations, service models, deployment models, infrastructure, and cloud architecture

Course roadmap

Learn it in 5 modules

0 of 5 completed

MODULE 01Ready to learn

Cloud concepts and deployment models

Public clouds serve multiple customers on shared infrastructure; private clouds are dedicated to one organization; hybrid designs connect environments. Choose based on requirements for control, regulation, latency, and operations rather than labels alone.

View key idea and practice

Key idea

Cloud computing provides on-demand access to configurable computing resources over a network. Deployment models describe who owns or shares the underlying environment.

Worked example

A retailer keeps a regulated legacy system in a private environment but sends public product images through a public cloud content service.

Try it

Compare public, private, and hybrid deployment for a small startup with no existing data center.

Suggested check

A public cloud is often a practical starting point because it avoids building physical infrastructure. Revisit the choice as regulatory, cost, and control requirements become clear.

MODULE 02Ready to learn

Service models: IaaS, PaaS, and SaaS

As service abstraction rises, the provider manages more of the stack and the customer usually has less infrastructure control. Responsibility does not disappear: customers still configure access, data, and appropriate workloads.

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Key idea

Infrastructure as a Service offers virtualized infrastructure; Platform as a Service manages more of the application runtime; Software as a Service delivers a complete application.

Worked example

A team can rent virtual machines (IaaS), deploy code to a managed application platform (PaaS), or use a hosted email suite (SaaS).

Try it

Classify a hosted document editor and a rented virtual machine by service model.

Suggested check

The hosted editor is SaaS because the user consumes a complete application. A rented VM is IaaS because the customer controls the guest operating system and workload.

MODULE 03Ready to learn

Compute, storage, and containers

Use object storage for unstructured files, block storage for disk-like access, and managed databases for structured queries. Containers improve packaging but still require decisions about image security, resource limits, and orchestration.

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Key idea

Cloud compute executes workloads; object, block, and file storage expose different data access patterns. A container packages an application and its dependencies into a portable unit.

Worked example

A media service stores uploaded images in object storage and keeps searchable ownership and metadata in a database.

Try it

Choose a storage type for downloadable course PDFs and explain how to preserve their public paths.

Suggested check

Object storage is suited to static documents. Keep stable object identifiers and control public access; store descriptive metadata separately if search or access rules require it.

MODULE 04Ready to learn

Networking, identity, and shared responsibility

Use identity roles rather than shared administrator keys, restrict inbound traffic, protect secrets, and log sensitive changes. The exact boundary varies by service model; managed services do not automatically guarantee secure customer configuration.

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Key idea

Cloud networking connects services through virtual networks, routes, and security rules. The shared-responsibility model divides security tasks between provider and customer.

Worked example

A public web front end reaches a private database only through an approved network path and a narrowly scoped service identity.

Try it

Name two controls the cloud provider may handle and two the application team must still manage.

Suggested check

The provider secures physical data centers and the underlying managed infrastructure. The team must still configure identity, data permissions, software, and network exposure for its chosen service.

MODULE 05Ready to learn

Architecture, resilience, and cost

Design for failure with backups, health checks, and tested recovery steps. Scale only where demand requires it, set budgets or alerts, and shut down unused development resources. Measure user-facing reliability as well as infrastructure health.

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Key idea

A resilient system continues or recovers when components fail. Cloud cost is driven by provisioned resources, requests, storage, and data transfer.

Worked example

A learning service stores PDFs durably, serves them through a cache, and keeps a tested source copy so a deployment can be rebuilt after a failure.

Try it

Suggest a recovery and cost-control measure for a development environment used only on weekdays.

Suggested check

Use backups or infrastructure definitions for recovery, and stop or scale down idle resources outside working hours. Confirm that shutdown will not delete durable data.

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