SEATTLE--(BUSINESS WIRE)--F5 Networks (NASDAQ:FFIV) today announced the results of its 2015 State of Application Delivery survey. This survey provides insight into the current state of application delivery—as well as confirming some unproven assumptions—about how IT approaches application availability, security, programmability, and software defined networking (SDN) for 2015 and beyond. A four-part webinar series has also been created, featuring F5 executives and in-depth information about key