Book Authors

Keith Barker, CCIE No. 6783, has been working in the information technology (IT) industry since 1985. He currently enjoys creating effective and entertaining video training for CBT Nuggets. He has certified with VMware, Cisco, Juniper, HP, Check Point, Palo Alto, (ISC)2, and many others. Keith loves to teach. You can follow Keith online through the following:

Twitter: @KeithBarkerCCIE

Facebook: Keith Barker Networking

YouTube: http://youtube.com/Keith6783

Web page: http://cbtnuggets.com

Kevin Wallace, CCIE No. 7945 (R/S and Collaboration), is a Certified Cisco Systems Instructor (CCSI No. 20061) with multiple Cisco professional and associate-level certifications in the R/S, Collaboration, Security, Design, and Data Center tracks. ...

Get CompTIA® Network+ N10-006 Cert Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.