Greg Posey, CCSI, CCIE
Testimonial:
CCSI, CCIE (R&S, Security), is a security and internetworking consultant. "Greg Posey was an amazing instructor; perhaps the best instructor I've ever had for any formalized Cisco Training. Instead of "getting back to you" for most questions & follow-ups, Greg's skill-set & quick-thinking allowed for us to experiment and test theories in real time. Also, the way he went through the labs was extremely refreshing when compared to Cisco training I've attended in the past."
