Cisco networking professionals are under relentless pressure to...

CCNP Security FIREWALL 642-617 Official Cert Guide is a best of breed Cisco exam study guide that focuses specifically on the objectives for the CCNP Security FIREWALL exam. Senior security consultants and instructors David Hucaby, Dave Garneau, and Anthony Sequeira share preparation hints and test-taking tips,...

The new edition of bestselling CCNA ICND2 640-816 Official Cert Guide by Wendell Odom has...

Thousands of companies are replacing legacy ACD/TDM-based contact centers with pure IP-based unified contact center solutions. One of these...

CCNP Security IPS 642-627 Official Cert Guide is a best-of-breed Cisco exam study guide that focuses specifically on the objectives for the CCNP Security IPS exam. Senior security engineers David Burns,...

Initially, the notion of a business case for cloud computing seemed almost redundant. It seemed to me that the cost savings associated with...

The Cisco IronPort Email Security Appliances (ESA) have been deployed in thousands of networks to accept, filter, and deliver email messages. The ESA is easy to deploy and its security-filtering settings are effective right out of the box. However, many organizations are looking for more from their messaging environment...

Cloud computing is a paradigm shift in the IT industry similar to the displacement of local electric generators with the electric grid, providing utility computing, and it is changing the nature of competition within the computer industry. There are over a hundred companies that claim they can provide cloud services....

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,...