A Cisco certification can be a powerful credential for a network engineer’s resumé. Now, Cisco is revamping its CCNA Routing and Switching certification to reflect the radical changes within networks, ...

The Certified Wireless Network Professional (CWNP) Program is the industry standard for vendor-neutral wireless network certification and training. CWNP certifications set you apart in the IT industry ...

Building a successful career in information technology often begins with strong networking knowledge. One of the most ...

A number of IT security skills certifications requiring candidates to pass exams have sharply gained in terms of demand and pay value, according to a new Foote Partners report. The “2013 IT Skills ...

Wireless networking is a hot area for professionals looking to bolster their skills and expand their certifications. Whether you’re just beginning a career in IT, working in the field since before ...

Jeff Tompkins is a writer and teacher of English as a Second Language living in New York City. He was born in Hartford, Connecticut, in 1967 and was educated at Brown University and University College ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...