DNS

MAC Address: Media Access Control Explained

What is a media access control (MAC) address? How does it function? What is it used for? Discover answers to these important questions here.

What Is an Email Server? How Does It Work?

Learn how mail servers work, what the roles of SMTP, IMAP and POP are, and what an email client is with this comprehensive guide.

What Is an ISP? A Comprehensive Guide to Internet Service Providers 

Internet Service Providers play an important role in the world of internet. Learn what ISPs do, what responsibilities they assume and what types of connections they facilitate.

Logical Link Control (LLC) and Media Access Control (MAC) Sublayers Explained

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

OSI Model In Networking Explained

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

DDI Solution: A Comprehensive Guide

What is DDI and how does it integrate DNS, DHCP and IPAM solutions? Find answers to the most important DDI-related questions.

WAN vs. LAN: Comparing Wide Area Network to Local Area Network

What is a local area network? What is a wide area network? How do they differ and how are they similar? You can find answers to these questions in this post.

What Is Address Resolution Protocol? A Beginner’s Guide to ARP

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

DNS Hijacking: A Comprehensive Guide

Why do hackers attempt to hijack DNS servers? How does it work? How to prevent this malicious activity? Find answers to these questions in our article.

What Is a CDN? Introduction to the Content Delivery Network

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

DNS Records: A Comprehensive Guide For Beginners

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

What Is Network Address Translation? A Beginner’s Guide To NAT

Discover why Network Address Translation is important, how it works and what different types of NAT are available.

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