About the Author

Brandon James Carroll, CCNA, CCNP, CCSP, is one of the leading instructors for Cisco security technologies in the country, teaching classes that include the CCNA, CCNP, and CCSP courses, numerous CCVP courses, and custom developed courseware. In his eight years with Ascolta, Brandon has developed and taught many private Cisco courses for companies such as Boeing, Intel, and Cisco. He is a certified Cisco instructor and the author of Cisco Access Control Security, in addition to several Quick Reference Sheets.

Prior to becoming a technical instructor for Ascolta, Brandon was a technician and an ADSL specialist for GTE Network Services and Verizon Communications. His duties involved ISP router support and network design. As a ...

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