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What is a WAN

This page will review WANs in relation to the OSI model and explain the functions of a router. The standards and protocols or primary functions of a WAN operate at the physical layer and at the data link layer. This does not mean that the other five layers of the OSI model are not found […]

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Router LANs and WANs

Routers can be used to segment LANs, but they are mainly used as WAN devices. This page will explain how routers are used in a network. Routers have both LAN and WAN interfaces. WAN technologies are frequently used to connect routers. Routers use WAN connections to communicate with each other. Routers are the backbone devices […]

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Introduction to WANS

NVRAM has the following characteristics and functions: Provides storage for the startup configuration file Retains content when a router is powered down or restarted Flash memory has the following characteristics and functions: Holds the IOS image Allows software to be updated without removing and replacing chips on the processor Retains content when a router is […]

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Linksys WRT54G Router connected to Windows 7

To access your linksys wrt54g router interface you need to open a web browser, ie Internet explorer, Firefox. Once you have opened the browser type in to the address bar this address do not type in the “” marks. You should then be prompted for a username and password if you have not changed the […]

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Fujitsu Siemens LI1718 Wireless Driver

For all you people who own the Fujitsu siemens li1718 laptop and can not get the wireless driver you can download it here from my site. I offer the download in 2 formats winrar and .exe They have been scanned by me and I confirm that at the time of uploading these files to my […]

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Win 7 static ip address private lan

To compliment this site and all the online computer tutorials on offer I have setup a computer help forum where you can go to ask your questions. Windows 7 static ip address setup can be done in 5 minutes windows 7 static ip, we do this when we know longer want our ip address to […]

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How To Post An Image Online

I have seen many people ask how they can share a photo or an image over the net. When they do not own a website or have a blog. All of us who own a website or Blog can just upload an image within a couple of minutes and be done with. But those poor […]

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What Version Of Firefox

What version of Firefox do I have ? To find out what version of Firefox you have is quite simple all you need to do is open up Firefox like I have done in the screenprint Once open click on the “Help” tab at the top of the screen like in the screen print below. […]

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How to convert cda to mp3 using FreeRip

Sometimes files are in a format which we need to change in this example I will show you how to convert .CDA files in to .MP3 files. To do this we will use some free software called FreeRIP FreeRip allows us to convert many different types of files from one format to another. This particular […]

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shugborough code is it code O U O S V A V V ??

Many people have had there own idea’s about what the letters ouosvavv stand for. So for it to be finally cracked is amazing, this code has stood the test of time for many years. Today it is no longer a mystery it is simply history, so read about It would seem to me as this […]

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