To earn your CCNA or CCNP certification, you’ve got to understand the basics of trunking. This isn’t just a CCNA topic – you must have an advanced understanding of trunking and etherchannels to pass the BCMSN exam and earn your CCNP as well. Before we address those advanced topics, though, you need to master the [...]

Today it is almost inconceivable for a business not to have computers, whether it is a construction company or a high technology firm. When a business has more than one computer, they are almost always connected together in a local area network. These networks may be more or less advanced and therefore more or less [...]

Owned by EchoStar Communications Corporation, the Dish network was launched in March, 1996. Dish network is the fastest-growing digital satellite television service provider in the United States, with a subscriber base of 12 million. They provide various types programming packages, delivering 250 channels with free equipment and installation parts. Dish network offers 110 foreign-language channels [...]

The single biggest improvement in the history of the computer could be the development of the first microprocessor. This little chip allows a mind boggling amount of processing power to be packed into a very small space. Space is one of the biggest limiting factors in actually assembling a computer at a reasonable price. By [...]