Hub vs. switch. What should you use for your network?
You want to create a network for the computers in the office, but you don’t know what to choose...
What is Load Balancing?
Only an incredible technique like Load balancing can help you improve your performance, optimize your website, provide redundancy, and...
TCP (Transmission Control Protocol) – What is it, and how does it work?
Imagine sending a message across the world and trusting it will arrive perfectly intact. That’s the magic of TCP, or Transmission Control...
What is Enterprise DNS?
The Enterprise DNS is a high-level class of DNS service. Its purpose is to serve large companies....
Traceroute command and its options
The Traceroute command is one of the easiest yet most effective ways of troubleshooting network issues. It is great software for checking...
Can we use free DNS? Free DNS vs. Premium
Choosing the right DNS service is more important than many website owners realize. Whether you’re launching a personal blog or...
What is DHCP? How does the DHCP server work?
The DHCP server has changed the lives of all administrator forever. It has given them the commodity...
DNS cache explained
The DNS is a great technology that allows us to use the internet the way we currently know it. It resolves domain names to their IP...
What is DNS propagation? How to check DNS propagation?
In this article we’ll talk about DNS Propagation. But before that, we need to make sure you know what DNS is. Basically, the DNS is a...
What is a DNS zone? Primary and Secondary DNS zone and how to create it
A DNS zone is a fundamental part of how the Domain Name System organizes and manages data. It...