This sample chapter from CCIE Routing TCP IP Volume I shows how routers can discover how to correctly switch packets to their respective destinations automatically and share that information with other routers via dynamic routing protocols....

What to do in an economic slowdown You owe it to yourself to at least look at the Cisco Certified Internetwork Expert certification. Read this article for a roadmap to this lofty title. Begin your journey today....

The key to breaking into any profession is being able to ask the right questions. Asking Now what can help you break into the booming IT market. This article shows you the way....

This chapter covers some of today s most widely used technologies that enable network administrators to ensure that sensitive data is secure from unauthorized sources. Standards such as IP Security IPSec and encryption standards are covered as are all the fundamental foundation topics you need to understand to master the topics covered in the CCIE...

Learn when to inject real-time validation into your own apps....

Here s the answer for folks who have difficulty combining design patterns....

Create a login page and data capture page for a Baseball Facts Hotline....

Do you understand the liabilities of not complying with disaster recovery regulations...

Do you know what you need to do to execute your project smoothly...

David Chisnall takes a look at the habit of some software to make users repeat themselves and some of the ways it can be avoided....

Stephen Morris shows you how easy and efficient the Java collection framework is to use....

If you ve ordered a pizza lately you ve used VoiceXML. Learn how it works....

Learn how to implement what the military calls 4Ci and to respond to disasters quickly....

Look into the tantalizing possibilities of convergence at the nanoscale....

David Chisnall ponders the safety features of two common appliances....