There are many good reasons to conserve energy. If we use less gas, oil and electricity we will save money, and the pollution associated with extracting and using fossil fuels will decrease. Reducing greenhouse gas production may help to reverse global warming. In a nutshell – conservation of energy has both personal and societal benefits.
Most [...]

Imagine playing football at the age of 239 with your grand-grand-grand children. Imagine donating blood at the age of 172. Imagine traveling into an inter-galactic spaceship to the andromeda galaxy. Imagine not getting common cold at all. And imagine not having to see those AIDS awareness ads because AIDS being a history, taught in Medieval [...]

CCNA and CCNP candidates are well-versed in Spanning-Tree Protocol, and one of the great things about STP is that it works well with little or no additional configuration. There is one situation where STP works against us just a bit while it prevents switching loops, and that is the situation where two switches have multiple [...]

Occupational Therapy Made Easier
Medical downloads for the pda have improved the life of both patients and doctors of all kinds. These freeware software downloads make many types of medical conditions much easier to manage. For instance, occupational therapy and pdas can now be synonymous. Occupation therapy is a type of therapy used to help people [...]

Soaring oil and gas prices and the devastation of Hurricanes Katrina and Rita have finally brought an issue into sharp focus for the public: When it comes to energy, we’re in trouble! We import far more crude oil than we produce in the United States; fully 70 percent of our oil comes from five countries [...]

It might happen on your CCNA exam, it might happen on your production network – but sooner or later, you’re going to have to perform password recovery on a Cisco router or switch. This involves manipulating the router’s configuration register, and that is enough to make some CCNA candidates and network administrators really nervous!
It’s [...]

The September issue of Metalworking Production & Purchasing includes a feature e-kanban article authored by North America’s leading manufacturing journalist, Thomas R. Cutler (www.trcutlerinc.com). The Canadian publication can be located at www.metalworkingcanada.com.
Cutler provided a detailed understand of how e-kanban solutions are key to an effective lean manufacturing initiative and provides a case study that feature [...]

CCNA certification demands that you master the basics of OSPF, and for many studying for the CCNA exam, their first exposure to OSPF is a hub-and-spoke configuration. That’s a tough way to get started, because a hub-and-spoke configuration built over an NBMA technology such as Frame Relay requires quite a bit of attention to detail. [...]