Check out these additional IPv6 Resources: Our IPv6 overview course at Udemy Our IPv6 Custom Profiles for Wireshark Our IPv6 classes at the Online School ***There is an update to this article you can find here*** Here are some great Linux command line entries you can make to examine and configure IPv6 (assuming your version […]
IPv6 Linux Command Line Examples Read More »
Developing solid Interpersonal and Professional Skills are critical to human-to-human interaction and success. Whether employee to employee, or employee to customer, even the most seasoned sales person or manager can loose focus on the key skills and processes we should use when interacting with customers, team members and subordinates. We can customize an enlightenment program
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Put Industry-Leading Telecom Instructors to Work on Your Most Critical Projects CellStream instructors are not just content experts—they are seasoned industry practitioners who consistently earn exceptional evaluations from the professionals they train. Our instructional team is deeply experienced in broadband, IP networking, Wi-Fi, fiber, VoIP, MPLS, packet analysis, and next-generation network technologies. More importantly, they
CellStream Instructors are also available for Critical Projects Read More »
CellStream, Inc. consultants have designed all types of training programs under the guidelines of Bloom’s Taxonomy, including our own. Bloom’s Taxonomy is a framework that organizes different levels of cognitive learning, helping educators design lessons that build from simple understanding to complex critical thinking. Originally developed by Benjamin Bloom in 1956 and later revised, the
Instructional Design and Teaching Read More »
We have previously written praise for Ubuntu as an operating system. The regular Ubuntu desktop OS can be found here. Some of you may prefer the Ubuntu Server that can be found here. If you install the Ubuntu Server, when the system boots the first time, you will find out very quickly that by default
Installing the Desktop for Ubuntu Server Read More »
This is a common question I get asked at many of my classes. Staying on top of technical news and the Internet is sometimes a challenge The short answer is that I really can’t keep track of it all – I don’t think anyone can. But here is how I track what I can: First
How do you stay on top of technical news and the Internet? Read More »
This is a great question. First, you have probably learned that you can use Ubuntu’s APPLICATIONS > INTERNET> TERMINAL SERVER CLIENT program to remote desktop to Windows machines. Going the other way is a bit more challenging. You need to have two things in place: 1. You must enable remote desktop connections in Ubuntu. You
How do you Remote Desktop from Windows to Ubuntu? Read More »
Ah – a common problem. Wireshark has installed and does not see any of the computer interfaces so you can do captures. The answer to your problem is simple! Open a terminal and enter the following commands in order (you can skip the first one if you already have Wireshark installed): sudo apt install wiresharksudo
How do I get Linux/Ubuntu to show interfaces in Wireshark? Read More »
How do I get to the Online School, you ask? The answer is easy – go to https://netscionline.com Registration is completely free – and you get access to the Reference Library and any of our free courses. Other courses are paid via paypal, or your company will provide you access information. To register for any of
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If you paid attention in science class, you probably remember something about our solar system being part of the Milky Way Galaxy. Most of you know I highly question the pictures of the Milky Way, but you can read more about that here. Kids today are going to learn about where the Milky Way fits
Harvard Produces a 3D Map of the Universe Read More »
If you own a Netbook or laptop, you may be surprised by the new default look of the latest Ubuntu release. I have tried to like it on my Netbook. I have completely complied with the neverending typing of application names to find my common apps. Some of my colleagues have reported horrible problems, but
Fixing the Ubuntu 11.x User Interface Read More »
Hi everyone! As most of our students and felow workers know, we love and have been avid users of GNS3 for several years now. We always try to help folks get started on this great free softwar. You can do/learn so much with/about Network Science by simply using GNS3, and the greatest part of it
Five Simple Steps to GNS3 Setup Read More »
With more and more networking professionals tackling IPv6 and the changes incorporated into this next generation protocol, necessity requires that we look closely at the Internet Control Message Protocol as it has been highly modified for IPv6 support. The experiment outlined below will walk you through a packet capture that contains ICMPv6 packet exchanges. You
Experimenting with ICMPv6 Read More »
Check out these additional IPv6 Resources: Our IPv6 overview course at Udemy Our IPv6 Custom Profiles for Wireshark Our IPv6 classes at the Online School With more and more networking professionals tackling IPv6 and the changes incorporated into this next generation protocol, necessity requires that we look closely at the Internet Control Message Protocol as
Experimenting with DHCPv6 Read More »
Check out the following video:
Evolving TDM to IP – POTS to Pipes Read More »
