Month: August 2023
What is the purpose of TCP?
In the digital age, where global communication is essential, the Transmission Control Protocol (TCP) plays a crucial role in ensuring seamless data transmission over the Internet. It is a foundational protocol that forms the backbone of modern networking, enabling devices across the world to exchange information reliably, efficiently, and securely. So, let’s break down its inner workings, significance, and impact on our daily online experiences.
The Basics of TCP
TCP (Transmission Control Protocol) is one of the core protocols of the Internet Protocol Suite (TCP/IP), which controls how data packets are transmitted and received across networks. It operates at the transport layer of the OSI model and provides a reliable, connection-oriented communication mechanism. Unlike its counterpart, the User Datagram Protocol (UDP), which offers minimal error-checking and no guaranteed delivery, TCP focuses on ensuring that data is delivered accurately and in the correct order.
Get familiar with Authoritative DNS server
In the labyrinthine structure of the internet, where billions of devices communicate seamlessly, the Domain Name System (DNS) stands as a crucial pillar. While everyone appreciates the ease of typing a friendly website name like “example.com” instead of a numeric IP address, it’s the DNS that makes this user-friendly translation possible. Central to the DNS process is the Authoritative DNS Server. Let’s delve into understanding this essential entity.
What is a DNS Server?
Before diving into the concept of an Authoritative DNS server, it’s vital to understand what a DNS server does. In its simplest form, a DNS server translates human-friendly domain names into IP addresses, ensuring that internet users reach the correct online destinations.
Authoritative DNS server vs. Recursive DNS server
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