Senior Airman Gene Kellenberger, 436th Communications Squadron cyber systems operations journeyman, reconnects Cat 6 cables to a switch Feb. 3, 2017, on Dover Air Force Base, Del. Kellenberger and contractors upgraded network hardware in the second floor communication closet in building 201.

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Size: 1796px × 1114px
Photo credit: © Conner Flecks / Alamy / Afripics
License: Licensed
Model Released: No

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