This sample chapter from the only authorized companion guide for the Cisco Networking Academy Program introduces newcomers to the basic concepts and components of modern computer networks. The chapter ...

The primary audience for this 288-page soft cover book is entry-level networking technicians. But sales and marketing or other non-technical professionals working in the IT industry will find it just ...

The combination of space, time, and strength that must be considered as the basic elements of this theory of defense makes this a fairly complicated matter. Consequently, it is not easy to find a ...