All-in-One is All You Need Fully revised for the latest exam release, this authoritative volume offers thorough coverage of all the material on the Certified Information Systems Security Professional (CISSP) exam. Written by a renowned security expert and CISSP, this guide features complete details on all 10 exam domains developed by the International Information Systems [...]

This book has been completely updated to cover topics in the ICND1 640-822, ICND2 640-816, and CCNA 640-802 exams. Use this quick reference resource to help you memorize commands and concepts as you work to pass the CCNA exam. The guide summarizes all CCNA certification-level Cisco IOS® Software commands, keywords, command arguments, and associated prompts, providing [...]

Ruby on Rails is a framework that makes it easier to develop, deploy, and maintain web applications. Of course, all web frameworks make the same claim. What makes Rails  different? We can answer that question a number of ways. One way is to look at architecture. Over time, most developers have moved to a Model-View-Controller [...]

“Stephen Rago’s update is a long overdue benefit to the community of professionals using the versatile family of UNIX and UNIX-like operating environments. It removes obsolescence and includes newer developments. It also thoroughly updates the context of all topics, examples, and applications to recent releases of popular implementations of UNIX and UNIX-like environments. And yet, [...]

With a worldwide community of users and more than a million dedicated programmers, Perl has proven to be the most effective language for the latest trends in computing and business.

DEVELOPING CORRECT, FAST C OR C++ GNU/LINUX PROGRAMS requires more than just understanding the GNU/Linux operating system and its system calls. In this appendix, we discuss development tools to find runtime errors such as illegal use of  dynamically allocated memory and to determine which parts of a program are taking most of the execution time. [...]

If you’re ready to go from blindly following step-by-step instructions to “Aha, I finally GET Photoshop!” this is the place to start. In these pages, world renowned Photoshop instructor and best-selling author Ben Willmore writes in his signature style–intuitive, crystal clear, and in-depth–helping you gain the deep understanding needed to master Photoshop’s most essential features. [...]