Lawrence is a Sales Manager and Training instructor at Leading Edge Business Solutions (Pty) Ltd since April 2008 and has been a technical instructor since 2004. Lawrence combines technical knowledge with good communications skills and consistently receives enthusiastic reviews from his students. Lawrence has trained in all 9 provinces of South Africa as well as in the DRC, Botswana, and Swaziland.
Operating Systems and Application Software Windows 95 – Windows 10, Office 97/2000/XP/2003/2007/2010/2013/2016 Linux PowerBI Microsoft Word, Excel, PowerPoint, Outlook, Access, Project, Visio, Microsoft Excel Dashboards Open /Libre Office Writer, Calc, Impress, Base Thunderbird Google Apps Gimp, Scribus Wordpress and Joomla Content Management Systems Soft skills / Business Skills Selling, Presentation, Communication, Time Management & Anger Management.
Certified Certified Technical Trainer (Ctt+) N5 Electrical Engineering Installation Liaison Officer (Telecommunication) Business Communication Entrepreneurship Microsoft Office Specialist, Word, Excel, PowerPoint ICDL Network+ I-Net+Hardware and Networking from City & Guilds of London IC3 Google AdWords Google Analytics
Around 2001 our company moved into instructor led training where I started training mainly corporate companies in all the technologies I had learnt. I joined Leading Training in 2011 with a primary focus on technical training and managing the IT infrastructure. In the last 5 years my main focus has shifted back to my roots of back-end web development. This now involves writing web-based applications to automate business workflows. For this I mainly make use of a PHP framework called Laravel and a library called Laravel Livewire.
I am very active in my church in all things technical. I enjoy mixing live sound and assisting with the live streaming of services.
TCP/IP Stands for Transmission Control Protocol over the Internet Protocol and it has come to represent the stack of protocols used for modern computer networking. (A protocol is the set of rules that determine the format of data and control information that is transmitted over the network).
This course covers a broad overview of the components to a network protocol stack. It focuses specifically on the format of TCP/IP Packets. The set up of network interfaces on computers (in Linux or Windows). Understanding static destination based routing on a network. Understanding calculating netmasks and CIDR.
Leading Training is focusing on providing virtual training
courses for the foreseeable future and will only consider
in-person and classroom training on request, with a required
minimum group size of four delegates. We remain committed to
offering training that is fast, focused and effective.
Save up to 10% by booking and paying
10 business days before the course.
Information may change without notice.
PC Technicians. System Administrators. Programmers. IT Managers.
Computer Literacy. A Basic experience of computer networks as a user.
Course Outline / Curriculum
Computer Networking Overview
The Network Stack
Brief overview of the OSI Stack
The TCP/IP Stack
The IP Protocol
Routing the reason for IP
The IP Packet
Private Networks(RFC1918) and NAT
Practical Network Interface Setup
ipconfig and ifconfig
Static network setup
ICMP and IP diagnostics
ICMP echo and PING
TTL and destination unreachable and TRACEROUTE
Fragmentation and MTU
TCP and UDP
The reason for TCP - Sessions
Compare and contrast TCP and UDP
Port addresses and Sockets
The netstat command
Understanding Important Application Layer Protocols
Other Useful tools
Schedule Dates and Booking
There are currently no scheduled dates.
Please note that this course needs a minimum of 6 delegates to schedule
a course. You can choose to be added to the waiting list by clicking the
button below and we will contact you when we have enough delegates
interested. Should we not get enough delegates, we will refund or credit
your paid booking.
Should you need this course urgently, the following options are
Pay for 6 delegates (whether you have them or not) and we will
schedule the course as soon as possible.
If you have fewer delegates and cannot pay for 6, we can negotiate
a shortened course where some of the time will be spent in blended
learning - watching videos and doing tutorials and exercises with
some contact time with the trainer. We would want to discuss what
your core needs are so that we cover those aspects. You need to have
paid for 3 delegates at least.
For clients who want to enjoy the convenience of public transport,
consider the Gautrain.
Take the Gautrain to the Malboro station.
Purchace a R15 ticket for the Woodlands Office Park Shuttle Service.
The shuttle will come directly down Western Service road.
Ask to be dropped at the entrace to Western Woods Office Park.
For more information you can download
the official Gautrain brochure.
Bringing your own PC
It is very important that you have full administrator rights to your
computer so that any software needed for the course can be installed
Please ensure that you arrive at least 30min early on the first day
of training in order to get your PC setup correctly.
If this is not possible then it will be better to make use of our