Tutorials

Tutorials

• An introduction to the types of firewalls and how they work

  In this introduction to firewall technology, learn about the types of firewalls and how they work to keep private networks safe from hackers and other security threats.  Continue Reading

• NetOps vs. DevOps vs. NetSecOps: What's the difference?

  DevOps, NetOps and NetSecOps ... oh my! These IT concepts have their differences, but at the end of the day, they're family. Here's how they relate.  Continue Reading

• What is CDN technology, and who are the current CDN providers?

  This tutorial on content delivery networks offers an overview of CDN technology, provides information on finding CDN providers and looks at CDNs' role in enterprise networking.  Continue Reading

• SD-WAN explained: Getting your questions answered

  Our SearchSDN networking experts aim for SD-WAN explained in this Q&A compilation, with topics ranging from vertical markets it can benefit to the merits of WAN optimization vs. SD-WAN.  Continue Reading

• Essential network cabling tips for your infrastructure

  Network cabling may seem basic, but it's integral to your network infrastructure. This series of 10 lessons for networking pros explains how common types of network cables work.  Continue Reading

• USB cable connection and connector types explained

  The USB cable connection remains popular -- particularly with home users -- in part, because of its easy setup. Take a closer look at standard USB and related connection types.  Continue Reading

• A parallel cable connection for computers can still be useful

  Parallel cable connections that allow data to be transferred between computers require a slightly complicated setup. But the speeds achieved are worth it.  Continue Reading

• How to set up a serial cable connection in your network

  Serial direct cable connection is examined in this cable networking lesson, which defines the term and explains how it works, as well as the technology required to set one up.  Continue Reading

• Introduction to Windows direct cable connection

  Methods of direct cable connection have evolved. This tip explains how, as well as what each method -- including UTP crossovers and straight-through cabling -- requires.  Continue Reading

• Learn about fiber optic cable types and why smaller is better

  Learn about fiber optic cable types, how the most widely used one -- 62.5/125-micron loose tube -- is constructed, and why smaller is better when it comes to fiber optics.  Continue Reading

• 100Base-TX cable, or Fast Ethernet, explained

  This tip reviews 100Base-TX cable fundamentals, including a breakdown of the term's meaning, how it works and related cable types that network pros need to know.  Continue Reading

• How the 10Base-T cable evolved and its use today

  This tip reviews how 10Base-T cable developed and what the elements of the term mean. It also reviews the variations of this cabling type and how they are used now.  Continue Reading

• How to set up a CAT5 UTP crossover cable

  Learn all about UTP crossover CAT5 cables in this cabling series tip, which both explains the purpose of this common cable type and how to set one up.  Continue Reading

• Types of network cables: An introduction to network cabling

  Different types of networking cables are the backbone of a network's infrastructure. Selecting the right type is critical, as enterprise network admins deploy new technologies.  Continue Reading

• Straight-through cable: Learn about UTP wiring and color coding

  Straight-through UTP cables and CAT5 networks are discussed in this tip.  Continue Reading