Cloud Computing & Network Fundamentals: Core Concepts
Unit 1: Cloud Computing & Network Essentials
This unit introduces the foundational concepts of cloud computing and computer networks, essential for understanding modern digital infrastructure.
Cloud Computing Fundamentals
Cloud computing is a technology that allows users to access and utilize applications, data, and services over the internet, instead of relying on local computer resources like networking hardware, software, or servers. It provides servers, storage, databases, and other services
Read MoreCloud Infrastructure Explained: Core Concepts & Management Strategies
Cloud infrastructure refers to the physical and virtual components that support cloud computing services. This includes servers, storage, networking equipment, virtualization software, and other underlying resources managed by a cloud service provider (CSP).
Benefits of Cloud Infrastructure
Cost Efficiency: Shifting from CAPEX to OPEX
- Reduced Capital Expenditure: Eliminate the need to purchase expensive hardware, build data centers, or invest in extensive IT infrastructure upfront.
- Pay-as-You-Go Model:
Cloud Computing Fundamentals: Services, Models, and Benefits
What is Cloud Computing?
Cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, and more—over the internet (the cloud). It offers faster innovation, flexible resources, and economies of scale. Users access these resources on-demand, paying only for what they use. This eliminates the need for maintaining physical infrastructure, reduces costs, and enhances scalability and security.
Types of Cloud Computing
There are three main types of
Read MoreCloud Computing Essentials: Networking and Distributed Systems
Cloud computing and computer networking are deeply intertwined. At its core, cloud computing is the delivery of computing services over a network, most commonly the internet. Let’s break down the basic concepts:
Cloud Computing Fundamentals
Cloud computing is an on-demand model for accessing a shared pool of configurable computing resources over the internet. Instead of owning and managing your own physical hardware and software, you rent these resources from a third-party cloud provider.
Core Concepts
Read MoreCore IoT Protocols and System Design Principles
IoT Device Identification Protocols
These protocols are crucial for uniquely identifying devices within an IoT system, enabling efficient tracking, authentication, and management.
1. IPv6 (Internet Protocol Version 6)
Each IoT device needs a unique IP address.
IPv6 supports trillions of addresses, ideal for billions of IoT devices.
Devices can auto-generate their address using SLAAC (Stateless Address Auto Configuration).
2. EPC (Electronic Product Code)
Used in RFID systems.
Uniquely identifies each physical
Cloud Computing Essentials: Storage, Virtualization, and Platforms
Cloud Storage Management Essentials
Introduction: Cloud Storage Management refers to the process of storing, organizing, securing, and maintaining data in cloud storage systems. It allows users and businesses to save large amounts of data on remote servers instead of local devices.
Key Concepts of Cloud Storage Management
- Data Storage in the Cloud: Data is stored on virtualized pools of storage located in data centers. Accessible anytime via the internet.
- Storage Types:
- Object Storage: Stores data as