- John Jacob, CCIE #19213 (CCIE Routing & Switching, CCIE Service Provider)
CCIE - July 18, 2014 John Jacob, CCIE #19213 CCIE Back to Wall of Success Tags CCDE CCIE CCIE Collaboration CCIE Data Center CCIE Routing & Switching CCIE Security CCIE Service Provider CCNP Routing & Switching
