IP Subnetting using CIDR notation
By far this is the part of networking that scares students. However, it is not that scary. You just need to understand binary math. ...
Subnetting Demystified
Here is a set of videos that cover subnetting. This series, by Bosen software, covers CIDR notation, Address Classes, Binary math, IP...
4 Clever Ethernet Cable Hacks
This video covers the basics of Ethernet cables. Knowing how the cables work allows you to learn some tricks you can use to get the most...
Computer Networks LANs and WANs
This video covers the basics of a Local Area Networks (LAN) and Wide Area Networks (WAN). This is just an introduction. This Video...
Private Mode not so Private
Many network students know that IPv4 has a limited number of addresses available for use on the Internet. To remedy the situation, three...
CompTIA Certifications for Cyber Security
CompTIA Certifications for Cyber Security Discussion of the new CompTIA Cyber Security Certification and how it fits with the recommended...
Plenum Cable
When running network cable, it is important to evaluate the area you are running he cable in. For example, running cable above a drop...
What is a Distributed Denial of Service (DDoS) Attack
Today there has been a major distributed denial of service (DDoS) attack on the internet. Targeting specifically the DNS (domain naming...
Can you "See" Binary
The binary numbering system is the way most computers talk. Understanding binary is necessary for planning and understanding network...
Discount Certification Exams
Discount exams are available for CompTIA's A+, Network+, and Security+ and Microsoft Office Specialist certification exams. Las Positas...
