Douglas Richard Hanks, Jr. is a Data Center Architect with Juniper Networks and focuses on solution architecture. Previously, he was a Senior Systems Engineer with Juniper Networks, supporting large enterprise accounts such as Chevron, HP, and Zynga. He is certified with Juniper Networks as JNCIE-ENT #213 and JNCIE-SP #875. Douglas’ interests are network engineering and architecture for enterprise and service provider technologies. He is the author of several Day One books published by Juniper Networks Books. Douglas is also the cofounder of the Bay Area Juniper Users Group (BAJUG). When he isn’t busy with networking, Douglas enjoys computer programming, photography, and Arduino hacking. Douglas can be reached at email@example.com or on Twitter @douglashanksjr.
Harry Reynolds has over 30 years of experience in the networking industry, with the last 20 years focused on LANs and LAN interconnection. He is CCIE # 4977 and JNCIE # 3 and also holds various other industry and teaching certifications. Harry was a contributing author to Juniper Network Complete Reference (McGraw-Hill) and wrote the JNCIE and JNCIP Study Guides (Sybex Books). He coauthored Junos Enterprise Routing and Junos Enterprise Switching (O’Reilly). Prior to joining Juniper, Harry served in the US Navy as an Avionics Technician, worked for equipment manufacturer Micom Systems, and spent much time developing and presenting hands-on technical training curricula targeted to both enterprise and service provider needs. Harry has developed and presented internetworking classes for organizations such as American Institute, American Research Group, Hill Associates, and Data Training Resources. Currently, Harry performs Customer Specific Testing that simulates one of the nation's largest private IP backbones at multidimensional scale. When the testing and writing is done (a rare event, to be sure), Harry can be found in his backyard metal shop trying to make Japanese-style blades.