Recent articles from our blog

Discover what is the Data Link layer and how it is subdivided into Logical Link Control and Media Access Control sublayers.

Uncover the 7 OSI model layers and learn why it is important in networking.

Discover how SSH works, what it is typically used for and how it may be vulnerable.

To compare VPN vs. proxy and choose between the two, it is essential to understand how both services work and what each has to offer.

There are different types of Address Resolution Protocol. This article defines them, explains why ARP is important and how it works, and unravels ARP security threats.

Internet exchange points (IXPs) enable us to connect with each other on the internet. But do you know how they work or what types of connections they facilitate?

What is a content delivery network? How does it work? What are its benefits? Continue reading to learn all about this.

Learn what proxy is and how it can assist you by hiding your public IP address, improving speed and unlocking access to geo-blocked websites.

How does a Virtual Private Network work? What are the different types of VPN? What are the advantages and disadvantages? Continue reading to learn all about this.

What are Domain Name System records? Which are the most common DNS records? Here are answers to these important questions.

Learn about WHOIS and discover the uses and benefits of this query and response protocol.

Here's all you need to know about the Resource Public Key Infrastructure, how it works and how to use it.