Internet 101
Hi Gang, This is another great post from Justin Wilson @ Odd Jobs In Tech on how the Internet works. It covers the History and basics of the Internet. Enjoy! …
How to add Disk Cleanup tool in Windows Server 2008 R2
Disk Cleanup option on drive’s general properties and cleanmgr.exe is not present in Windows Server 2008 or Windows Server 2008 R2 by default.So in order to use cleanmgr.exe you’ll need …
Windows Server 2008: Allow multiple Remote Desktop sessions per user
In Windows Server 2003 you could have multiple Remote Desktop session with the same user. In Windows Server 2008 this is not possible by default. If you login with the …
Windows Server 2008 – Read-Only Domain Controller – Installation
In this post, we will see how to install a replica read-only domain controller to an existing Active Directory domain. You will see that from an installation perpective, the process …
An Introduction to Ethernet Switching
When you stop to think how well the internet is put together, you start to wonder how the internet coexists with all the chaos that results from broadcasts, data collision, …
A Guide to Network Topology
A network topology is how computers, printers, and other devices are connected over a network. It describes the layout of wires, devices, and routing paths. Essentially there are six different …
The Differences Between LANs, MANs and WANs
There are several types of computer network designs- you are more than likely familiar with the LAN, or local area network. But the fun doesn’t stop there- we have MANs, …
A Brief Overview Of Networking Media
There is all sorts of networking media lying around for the taking. We have copper-base media, optical fiber, and the new contender: wireless. This article covers a brief overview of …
Carrier Sense Multiple Access Collision Detect (CSMA/CD) Explained
First thing is first: save yourself some trouble and remember that carrier sense multiple access collision detect is best referred to as simply CSMA/CD. We’ve heard some ridiculously long terms …
How Kerberos Authentication Works
You may not know it, but your network is probably unsecured right now. Anyone with the right tools could capture, manipulate, and add data between the connections you maintain with …