By definition, a firewall is a single device used to enforce security policies within a network or between networks by controlling traffic flows.

The Firewall Services Module (FWSM) is a very capable device that can be used to enforce those security policies. The FWSM was developed as a module or blade that resides in either...

Precise descriptions and instructions enable users, students and consultants to easily understand Microsoft Dynamics AX. Microsoft offers Dynamics AX as its premium ERP solution to support mid-size and larger organizations with a complete business management solution, which is easy to use. Going through a simple but comprehensive case study -...

The introvert is a personality type that draws energy from the outside inward. According to standard personality testing assessments, most people are introverts and no group is more introverted than technical professionals. Introverts are congenitally programmed to recoil from the prospect of public speaking with fear and loathing, yet making...

Current or future user-support professionals discover the critical people skills and exceptional technical knowledge to provide outstanding support with Beisse's A GUIDE TO COMPUTER USER SUPPORT FOR HELP DESK AND SUPPORT SPECIALISTS, 5E. This useful guide focuses on the informational resources and technical tools needed most to function...

We all know how awesome LEGO is, and more and more people are discovering how many amazing things you can do with Arduino. In Arduino and LEGO Projects, Jon Lazar shows you how to combine two of the coolest things on the planet to make fun gadgets like a Magic Lantern RF reader, a sensor-enabled LEGO music box, and even an...