Author: Easton

TCP – Everything You Need to Know

Transmission Control Protocol (TCP) is one of the fundamental protocols in the internet protocol suite handling how data is transmitted between network devices. Whether you’re managing websites, configuring servers, or simply browsing online, understanding this protocol is crucial. In this article, we’ll cover everything you need to know about it, how it works, and why it matters.

What is TCP?

TCP (Transmission Control Protocol) is a core protocol in the TCP/IP suite, responsible for ensuring reliable data transmission between devices over a network. Unlike UDP (User Datagram Protocol), Transmission Control Protocol provides error checking, data integrity, and order, making it ideal for applications where data accuracy is critical—such as web browsing, file transfers, and email.

Continue reading “TCP – Everything You Need to Know”

UDP: What is it and How Does it Work?

The UDP holds a special place among all networking protocols due to its simplicity and efficiency. Despite being overshadowed by the more well-known Transmission Control Protocol (TCP), it plays a critical role in various applications where speed and efficiency outweigh the need for reliability. In today’s article, we will explore what it is, how it works, and why it is essential in the realm of data communication.

Understanding UDP

User Datagram Protocol (UDP) is one of the core protocols of the Internet Protocol (IP) suite. Defined by RFC 768, it was designed to facilitate fast and efficient data transmission. Unlike TCP, which is connection-oriented and ensures reliable delivery of data packets, UDP is connectionless and does not guarantee delivery, order, or error checking. This trade-off allows for achieving lower latency and reduced overhead, making it ideal for specific use cases.

Why does DNS prefer UDP?

Continue reading “UDP: What is it and How Does it Work?”

Ping command: Meaning & Application

In the world of computer networks, communication plays a crucial role. The ability to establish a connection and exchange data efficiently is paramount. One of the fundamental tools used to diagnose network connectivity and troubleshoot issues is the “ping” command. In this blog post, we will explore the meaning and application of the ping command, shedding light on its importance and how it can be utilized effectively.

What is the Ping Command?

The ping command is a network utility that sends Internet Control Message Protocol (ICMP) echo request packets to a target device or host on a network and awaits a response. It measures the round-trip time (RTT) for the packets to travel from the source to the destination and back. By doing so, the ping command assesses the connectivity and latency between the two endpoints.

Continue reading “Ping command: Meaning & Application”

Explanation of Firewall monitoring

In today’s digital age, where cyber threats are ever-evolving, organizations must prioritize the security of their networks. Firewalls have long been a fundamental component of network security, acting as a barrier between internal networks and external threats. However, simply implementing a firewall is not enough. Firewall monitoring plays a critical role in enhancing network security by continuously observing and analyzing firewall activities. In this blog post, we will explore the concept of firewall monitoring, its benefits, and its key distinctions from TCP and UDP monitoring.

What is a Firewall?

A firewall is a security device or software that monitors and controls incoming and outgoing network traffic based on predefined security rules. It acts as a gatekeeper, examining data packets and determining whether to allow or block them based on the established rule set. Firewalls can be hardware-based (physical devices) or software-based (programs installed on servers or network devices) and are commonly used to protect networks from unauthorized access, malware, and other cyber threats.

Continue reading “Explanation of Firewall monitoring”

IPv4 – What is it?

In the realm of internet technology, there is perhaps no concept more fundamental, yet widely misunderstood, than Internet Protocol version 4 (IPv4). It forms the very foundation of how devices connect and communicate over the internet, yet its core principles are often seen as complex and elusive. Let’s demystify IPv4 and its integral role in our digital world.

What is IPv4?

IPv4, short for Internet Protocol Version 4, is the fourth version of IP, a set of rules that govern the way data is sent and received over the internet. It is the most widely used version, serving as the principal communications protocol in the Internet protocol suite.

Continue reading “IPv4 – What is it?”

Getting started with GeoDNS

GeoDNS is a fantastic solution for your global network presence. Why? We will see this in this article. So, we will start with what GeoDNS stands for and who it is for. The final point from our list is to explore its primary and most fundamental benefits.

What is the purpose of GeoDNS?

Geographical Domain Name System, or GeoDNS, is a useful traffic distribution strategy. It functions by replying to inquiries according to their location. A traffic director or a worldwide traffic director are other names for it.

GeoDNS is an excellent tool for domain traffic optimization and load balancing. As a result of their use, issues are reduced, and networks are reinforced.

Check out GeoDNS service with fantastic features!

Continue reading “Getting started with GeoDNS”

DNS propagation: Complete breakdown of the process

in DNS

DNS propagation – meaning

DNS propagation is a time-consuming procedure that involves updating and disseminating new and changed information throughout a network of servers. When you make a modification to your DNS, such as creating a new DNS record or editing an old one, the authoritative DNS name server saves it.

Why the DNS propagation takes so long?

Continue reading “DNS propagation: Complete breakdown of the process”

Monitoring service: Purpose & Advantages

Monitoring service: What does it mean?

Monitoring services are a broad category of goods that enable analysts to assess whether IT equipment is online and operating at expected levels, as well as to resolve any issues that are discovered. It gives you detailed information about the status of your servers, which you use for a variety of services like web, email, DNS, and so on. Monitoring service tools range from simple inspections to more powerful instruments capable of assessing a product’s performance in great detail and even automating repairs when flaws are discovered.

Find the best Monitoring service plan for your business!

Continue reading “Monitoring service: Purpose & Advantages”