This blog article is a culmination of my years of experience in the networking and computing worlds. Over those years, where I began as a bench and field technician, I have had a number of classes that my employers sent me to to teach troubleshooting skills. Usually termed with the words “logical troubleshooting” or something […]
A Dive Into Network Troubleshooting Read More »
In this article we will get you started with the iPerf tool. We will be using it in a Linux environment, but know that it is available for all systems at http://iperf.fr. iPerf is used to test performance, throughput, packet loss, and jitter on TCP/IP networks. iPerf defaults to testing TCP – port number 5002. iPerf
Getting started with iPerf – an illustrated step by step procedure Read More »
Just like out article on Network Management Tools (you can read/view that list here), I wanted to compile a list of Networking Utilities and Tools in this article. These are software programs. All these tools can be essential to troubleshooting network issues, as well as learning how the network works. If you are looking for
Networking Utilities and Tools Read More »
It used to be pretty simple to adopt and learn the necessary knowledge and skills for a career in the field of Networking (we call it Network Science). It usually involved a non-university certification program (Cisco or Juniper or someone else), a bunch of money, and a bunch of time dedicated to the craft. In some
The Evolving Networking Skill Set Read More »
Ansible is an open-source automation tool primarily used for configuration management, application deployment, and task automation. In network automation, Ansible enables IT teams to manage and configure network devices in a consistent, repeatable, and agentless manner. Ansible is a tool used to automate Server provisioning and network provisioning. Ansible is completely free! You can dive
Using Ansible for Network Automation Read More »
I was recently (this was 2017) asked the question “If I want to get into Networking, what should I learn?” If you want to see the 2025 answer – click here. A great question because Telecommunications or Data Networking is really not a degree program at most universities, at least not at the undergraduate level.
If I want to get into Networking, what should I learn? Read More »
CellStream, Inc. – Telecom Consulting and Training! 4hr Online Self Paced course that must be completed within 30 days. Click Here to go to our Online Courses. Course Description This course is an introduction to Data Networking principles and concepts. From understanding the layered model of communications and
CSI-OL-003 – Data Networking 101 – the packet networking essentials Read More »
If you close your eyes tightly and consider the future of the Internet, what does your mind’s eye see? Most of us would say “Depends on the day!” Fair enough. Let me share with you what I will call Net Model X for a moment. This is just a capture of one of the possibilities.
A Possible Network Vision – Net Model X Read More »