In today’s cloud-centric era, securing network traffic is vital to protect instances, containers, and resources from unauthorized access. Firewalls, access control lists (ACLs), security groups, and network access control lists (NACLs) form the found...
Network Address Translation (NAT) is a method used in computer networking to modify the IP addresses in data packets as they travel across a network. It plays a vital role in allowing devices within a private network to communicate with external netw...
Understanding TCP and UDP The internet is powered by protocols that ensure data travels from one computer to another. Two of the most important ones are TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). These protocols define how ...
The Domain Name System (DNS) is a critical component of the internet, enabling users to access websites using easy-to-remember domain names instead of numerical IP addresses. Without DNS, navigating the web would require memorizing strings of numbers...
IP addressing is the foundation of networking. It’s how devices communicate across the internet and within private networks. Whether you’re designing a network or troubleshooting, understanding IP addresses is essential. This guide will break down IP...
Practical of OSI and TCP/IP in Cloud Computing 1. Application Layer (OSI Layer 7 / TCP/IP Application Layer) Function: Provides the interface for end-user applications to communicate over the network. Cloud Example: AWS: AWS Lambda, EC2, or ECS ru...
