Pearson

Content Author

Pearson is the world's learning company, with expertise in educational courseware and assessment, and a range of teaching and learning services powered by technology.

Wendell Odom

Content Author

Wendell first entered the world of TCP/IP back in 1990, when TCP/IP began to replace proprietary protocols in corporate networks, supporting IBM's new TCP/IP products, routers, and LAN products while still at IBM.

Kevin Wallace

Content Author

Kevin a Cisco Certified Systems Instructor (CCSI No. 20061) with two CCIEs (#7945), one in Route/Switch and one in Collaboration. He also holds multiple Cisco professional and associate-level certifications.

Keith Barker

Content Author

Keith Barker began as a network technician for Electronic Data Systems (EDS) in 1985, and has had experience in IT and networking for over 25 years

David Hucaby

Content Author

CCIE No. 4594, is a network engineer for a large university healthcare network based on Cisco wireless products. David has bachelor's and master's degrees in electrical engineering from the University of Kentucky.

Raymond Lacoste

Content Author

Is a Cisco Certified Systems Instructor (CCSI) who has dedicated his IT career to teaching others

David L. Prowse

Content Author

David has more than 20 years of technology experience spanning a variety of roles, and tries to share as much of this experience with his readers (and watchers) as possible.

Michael Shannon

Content Author

Throughout his 30 years in IT he has worked as an employee, contractor, and consultant for several companies including Platinum Technologies, Fujitsu, IBM, State Farm, and MindSharp, among others.

Lazaro Diaz

Content Author

I am a Network Engineer with many years in the field and an eternal student. This gives me a unique understanding of what a student requires to succeed.

Mark Soper

Content Author

Mark has worked with computers and related technologies since 1983, and specializes in technology education through training, writing, and public speaking

Sari Greene

Content Author

Sari Greene is an information security practitioner, author, and entrepreneur. In 2003, Sari founded one of the first dedicated cybersecurity consultancies.

Anthony Sequeira

Content Author

Bio to come...

Omar Santos

Content Author

Omar Santos is an active member of the cyber security community, where he leads several industry-wide initiatives and standards bodies.

John Stuppi

Content Author

John Stuppi, CCIE No. 11154, is a technical leader in the Security Intelligence Operations (SIO) organization at Cisco where he helps customers leverage their Cisco infrastructure to overcome emerging security challenges.

Aaron Woland

Content Author

Aaron Woland, CCIE No. 20113, is a principal engineer in Cisco’s Advanced Threat Security group and works with Cisco’s largest customers all over the world.

Mason Harris

Content Author

Mason Harris, CCIE No. 5916, is a solutions architect for Cisco, focusing on cloud architectures with Cisco's largest global customers.

Manuj Aggarwal

Content Author

I like to work on hard problems and get my hands dirty with cutting edge technologies. In the last few years, I've been a business owner, technical architect, CTO, coder, startup consultant, and more.