Some adrenaline is good because it can help sharpen our focus, she said.But too much adrenaline can drive us out of our focus zone and into anxiety and tension.

Specifically, the focus is software and node configuration scenarios within the demilitarized zone (DMZ), or external network, and the implementation procedures for using these designs.

Infrastructure architects focus on access and procedures, such as whether the service should be placed inside or outside demilitarized zone (DMZ).