Free IT Training Resources from Intense School

  • Internet of Things (IoT)—

    How an ICT Engineer Can

    Change the Community
    Machine-to-machine communication allows an ICT engineer to work not only in an enterprise environment but also in a traditional industrial network, which will leads us to the fourth Industrial revolution of the 21st century. ...
  • A First Look at GNS3 1.1
    Almost a year ago the developers of the software made a foundation to help the project to grow quicker: They wanted GNS3 to be the best bet if someone wants to simulate a network and doesn’t want to (or can) buy expensive hardware. The crowdfunding project they started was a big success, and its outcome is the long-awaited 1.0 version, which wants to be THE network modeling and simulation software on the market. ...
  • BGP series, part 8: Regular Expressions
    One of the things that I hated most (amongst other things) about BGP was regular expressions. I never used to get those things right: Filter out routes that originated from AS 65000, blah blah. However, when I started reading about BGP again, I found a very interesting and helpful article written by Brian McGahan on understanding BGP regular expressions. ...
  • GNS3 Lab: Basic MSDP
    Multicast Source Discovery Protocol (MSDP) is used to exchange multicast source information between two BGP-enabled PIM domains. MSDP is not limited for use with BGP only; it can also be used with the underlying IGP. This is typically configured on multicast boundary routers which restrict multicast information flooding to another domain. ...

Featured Papers, Tutorials, and Articles:

Dec 19 2014

Review: CCIE Routing and Switching v5.0 Official Cert Guide, Vol. 2

This is the second volume of the new Official Cert Guide for CCIE R&S and it covers the remaining topics from the … Read More

Dec 18 2014

Review: CCNP Routing and Switching Quick Reference Pack

This is the bulk comprising the quick reference guides for the three exams that you need to pass to achieve the CCNP … Read More

Dec 17 2014

Amazon Web Services (AWS) – Understanding Zocalo

This article will discuss the AWS Zocalo service that AWS is providing for the customers that are looking for a secure storage … Read More

Dec 16 2014

BGP series, part 16: BGP Lab #3 — Routing Policies

NOTE: Click here to download GNS3 files for this lab. This is the final lab in our BGP labs and this is … Read More

Dec 15 2014

BGP series, part 15: BGP Lab #2 — Advanced BGP Capabilities

NOTE: Click here to download GNS3 files for this lab. This is our second BGP lab towards the completion of this BGP … Read More

Dec 12 2014

Installation of CUCM in VMware Workstation and GNS3 Integration

We will start a new series for CCNP-Voice CIPT1 and in this series we will be doing a lot of hands-on exercises … Read More

Dec 11 2014

BGP series part 14: BGP Lab #1: General BGP peering sessions

NOTE: Click here to download GNS3 files for this lab. For over 13 articles in this series, we have been looking at … Read More

Dec 10 2014

BGP series part 13: Using Communities to influence routing decisions (with GNS3 lab)

NOTE: Click here to download GNS3 files for this lab. In the previous article, we discussed the well-known communities in BGP including … Read More

Dec 09 2014

BGP series part 12: Well-known Communities (with GNS3 lab)

NOTE: Click here to download GNS3 files for this lab. In the last two articles in this BGP series, we discussed route … Read More

Dec 08 2014

BGP series part 11: Route Aggregation (part 2 of 2)

NOTE: Click here to download GNS3 files for this lab. In the previous article on BGP route aggregation, we looked at three … Read More

Dec 05 2014

BGP series part 10: Route Aggregation (part 1 of 2)

NOTE: Click here to download GNS3 files for this lab. In this article, we are going to discuss route aggregation in BGP … Read More

Dec 04 2014

BGP series, part 9: Regular Expressions (part 2) (with GNS3 lab)

NOTE: Click here to download GNS3 files for this lab. In the last article we began considering common regular expressions used to … Read More

Dec 03 2014

A Review of Network Assessment Tools including Solarwinds, NetformX and neteXpose

In the last article about network assessment, I documented the steps required to perform a network assessment starting from the preparation stage … Read More

Dec 02 2014

How to Perform a Network Assessment

From time to time, I get projects that include performing network assessments for organizations. The first time I had to do it, … Read More

Dec 01 2014

Learning Through Wireshark Packet Captures: A Case Study Using GNS3

I can be a very thorough person, especially when it comes to learning. I try to grasp all the details of the … Read More

Nov 26 2014

BGP series, part 8: Regular Expressions

NOTE: Click here to download GNS3 files for this lab. One of the things that I hated most (amongst other things) about … Read More

Nov 25 2014

MCSE Prep: Overview of T-SQL Windowing Functions Part 1

Introduction Windowing functions are functions in SQL that are applied over a set of rows. These functions are typically used for analytical … Read More

Nov 24 2014

Internet of Things (IoT)—How an ICT Engineer Can Change the Community

In my last article, we discussed the role of ICT engineer in changing the traditional building of engineering services. We also learned … Read More

Nov 21 2014

VMware/VCP5 prep series: Creating and Administering vCenter Server Alarms

In this article we will learn how to create and manage alarms in VMware vCenter server. We will cover the following topics: … Read More

Nov 20 2014

Using Expect Scripting Language to Automate Cisco Configuration Tasks, part 2

Welcome to the concluding article in this two-part series on using Expect (an extension to the Tcl language) to automate Cisco configuration … Read More

  • Testimonials
    AWESOME! My instructors wide range of experience (PMP, MSCE, Security+, CISSP, etc.) really adds to the class. She had a wonderful sense of humor and related to the audience well. Wonderful resource.Bob Hillhouse, The University of Tennessee, Knoxville
    Instructor did an excellent job. She used great analogies to make the information memorable. She also focused in on items that we should pay attention to. Loved the class!Jill Vaughan, DHS CM
    The instructor was the best teacher I have ever had at any level. I learned more in the last 7 days than I did studying on my own for the past 6 months. The material was presented in a way that was easy for everyone to understand. He by far had the most knowledge of anyone I have ever met in the subject and I hope to learn more from him in the future.Stephen Muma
    Instructor was superb in teaching this class. He used a variety of teaching styles to accommodate multiple students. He took the time to know each of us and apply his knowledge to each student specifically. Brandy Weber