In today's age of remote users and widespread Internet access, security continues to be of utmost importance to network administrators and engineers. This important, comprehensive guide shows you how to avoid common mistakes...

The Security+ certification is CompTIA's answer to the market's need for a baseline, vendor-neutral security certification. The IT industry recognizes there is a need to better train, staff, and empower those tasked with designing and implementing information security, and Security+ is an effort to meet this demand. Security+ will become the...

Cisco LAN Switching Configuration Handbook, Second Edition, is a quick and portable reference guide to the most commonly used features that can be configured on Cisco® Catalyst® switches. Written to be used across all Catalyst IOS platforms, the book covers general use of Cisco IOS®, followed by a series...

As a final exam preparation tool, the CCNA Wireless (640-722 IUWNE) Quick Reference provides a concise review of all objectives on the new exams.  The short eBook provides readers with detailed,...

* Internetworking functions of each layer of the OSI reference model and how they are performed in network...

Candidates aiming for CompTIA's revised, two-exam A+ Certified Track will find everything they need in this value-packed book. Prepare for the required exam, CompTIA A+ Essentials (220-601), as well as your choice of one of three additional exams focusing on...

More and more frequently, corporations are requiring that their employees provide professional certifications to prove that they possess the core competencies to do their technical jobs. The Certified Information Systems Security Professional examination (CISSP)...

The U.S. government has mandated that all contractors–nearly all current CISSPs, and those yet to be certified as CISSPs–attain the security engineering subject certification Information Systems Security Engineering Professional (ISSEP). The ISSEP...