Computer Networks
Internet Control Message Protocol (ICMP) ICMP, or Internet Control Message Protocol, is a fundamental part of the Internet Protocol (IP) suite. It is primarily used for error reporting and network diagnostics. Unlike protocols that handle actual data transmission, ICMP helps devices communicate about network issues. Imagine sending a letter and getting a notification if it […]
DNSSEC – Domain Name System Security Extensions The Domain Name System (DNS) is a foundational component of how the internet works, acting as a phonebook that translates human-friendly domain names (like example.com) into IP addresses that computers use to communicate. However, standard DNS lacks built-in security, making it vulnerable to attacks. This is where DNSSEC […]
Different Types of Servers In the digital world, servers play a crucial role in providing services and resources to other computers (clients) over a network. Whether you’re browsing a website, sending an email, or streaming a video, there’s a server working behind the scenes to make it happen. Servers are specialized systems that store, process, […]
Content Delivery Network (CDN) In today’s digital age, when you visit a website, stream a video, or download an app, you expect fast and smooth performance. But have you ever wondered how content loads so quickly, even if it’s hosted halfway across the world? The secret behind this speed is often a technology called a […]
Cyber Security encompasses measures and practices taken to protect computer systems, networks, and sensitive data from unauthorized access, cyber threats, data thefts, damage
Let’s learn about Wireless Application Protocol(WAP) in this tutorial. WAP was introduced in the late 1990s and early 2000s when mobile devices such as mobile phones