Author name: Andrew Walding

My short bio can be viewed here: https://www.evernote.com/l/AKglxPOzlV9E7LHKvPsGzgs-SY3McII8E24

CSI-OL-006 – IPv4 Routing 101 – the basics with RIP, OSPF, and BGP

   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 Routing Fundamentals course is a fast start to understanding Internet Routing concepts and protocols. Basic routing protocol […]

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CSI-OL-005 – Understanding IPv4 Addressing and Subnetting

   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 provides the essential knowledge and skills in handling IPv4 Addressing. Anyone working with the Internet has

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CSI-OL-004 – Ethernet 101 – The Basics of Ethernet

   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 to Ethernet, and Ethernet LAN principles and concepts. From understanding the structure

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CSI-OL-003 – Data Networking 101 – the packet networking essentials

   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

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CSI-TB-002 – Virtualization Technology Overview/Briefing

   CellStream, Inc. – Telecom Consulting and Training!             1-Day Instructor Led Technology Overview/Briefing Available in either Web Based Delivery or On-Site Delivery Web Based Delivery: Max class size is 50 On Site Delivery: Max class size is 30     Course Description: Virtualization is the main technolopgy behind Data Center

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CSI-OL-008 – Getting to Know IPv6 – An Overview

   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: The 4 hour Overview/Briefing on IPv6, will provide the attendee insight into some basic operation and terminology of the

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Basic Wireshark Layer 3 Name Resolution

Check out these great references as well:  Our custom profiles repository for Wireshark  Our Udemy course on Wireshark   Our Udemy course on Wireless Packet capture Here is another Wireshark (TM) usage tip! Normally, and by default, Wireshark captures packets and displays IP addresses of the devices that are sources and destinations: During troubleshooting, it may

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Wireshark Display Filter Cheat Sheet

Check out these great references as well:  Our custom profiles repository for Wireshark  Our Udemy course on Wireshark   Our Udemy course on Wireless Packet capture Calling all Wireshark Users! Feel free to download our Wireshark Display Filter Cheat Sheet right here! This cheat sheet organizes the display filters by Layer of the protocol stack/model.  Therefore

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Where we are in the USF?

In short, things are advancing quickly. Readers may also be interested in watching the Senate hearing on the subject. http://commerce.senate.gov/public/index.cfm?p=Hearings&ContentRecord_id=fc757765-b147-4f14-9e01-754721a5cffd&ContentType_id=14f995b9-dfa5-407a-9d35-56cc7152a7ed&Group_id=b06c39af-e033-4cba-9221-de668ca1978a   Further, I offer the following: Dear OPASTCO Member, Last week, the Federal Communications Commission (FCC) delivered its first Notice of Inquiry (NOI) and Notice of Proposed Rulemaking (NPRM) on the recommendations concerning the high-cost

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Where can I find the information on securing a home network?

This procedure has moved from our Online School and is now described in an article at this site. We actually have several articles! Here is the original article: click here. Here is an article on securing Wi-Fi in your home or small business:  Click here to browse the article! I hope you find this article

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Where can I find information on writing secure code?

Great question received just before the holidays. The security of software is paramount, especially in any communications systems (routers, switches, servers).  We are all fimiliar with “patch Tuesdays” as efforts to thwart security holes in software are a constant. Surprisingly, few Computer Science majors include skills on secure coding.  Furthermore, policies and procedures to ensure

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