Exercises, examples and other material relating to training module A052. This module is presented on
Private Courses and
Specially Run Courses only
div class= introsubheads NAME SERVICE OVERVIEW BR /div
When you re logging in to your computer, you need to access your account details, and as you ... http://www.wellho.net/solutions/general- ... -bind.html [longer article] |
div class= introsubheads WHAT IS A FIREWALL BR /div
A firewall is usually a computer that sits on two different networks and passes allowed traffic ... http://www.wellho.net/solutions/general- ... linux.html [longer article] |
If you point a domain at web server "X" when it's really hosted on web server "Y", you can either have web server "X" forward the request as a proxy, ... http://www.wellho.net/mouth/2149_Rou ... d-DNS.html [short article] |
Python's socket module makes it easy for you to write your own clients and server ... and yesterday I produced "Hello World" style examples of each on ... http://www.wellho.net/mouth/2695_TCP ... mples.html [short article] |
We only have one IP address at Well House Manor, but lots of computers. How does that work?
Internally, all our machines are on 192.168.200.xxx network ... http://www.wellho.net/mouth/2150_Rou ... rvers.html [short article] |
I'm in the UK this week, then out of the country again for a few days at the start of the following week. With this business pattern, we've often faced ... http://www.wellho.net/mouth/768_Our- ... omain.html [short article] |
Whether you're working local computers or on the internet,
you'll be networked these days. Networking comprises a whole
series of layers of protocols - from the physical to the
packet transfer and up to the application specific. And the
idea of 'the whole' is that you can send information from your
computer to another that may be half a world away, know it will
get there, and get the answer back. Truly remarkable how it
works, when you consider it's like a postal system with lots
of routers along the way that gets you an answer in milliseconds.
This module is presented on
Private Courses and
Specially Run Courses only
Background information
Some modules are
available for download as a sample of our material or under an
Open Training Notes License for free download from
http://www.training-notes.co.uk.
Topics covered in this module
The 7 layer model.
Phyical connections.
IP4 and IP6 protocol; TCP and UDP.
Routers and gateways.
Domains and name resolution.
Ports and the protocols they use.
Data packets and Remote Procedure calls.
Video and Voice over IP.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our
Listing and schedule page.
Well House Consultants specialise in training courses in
Linux and LAMP,
Python,
Perl,
PHP, and
MySQL. We run
Private Courses throughout the UK (and beyond for longer courses), and
Public Courses at our training centre in Melksham, Wiltshire, England.
It's surprisingly cost effective to come on our public courses -
even if
you live in a different
country or continent to us.
We have a technical library of over 700 books on the subjects on which we teach.
These books are available for reference at our training centre. Also
available is the Opentalk
Forum for discussion of technical questions.