Document the design of an ISA environment and store the documents in a secured location.
Test ISA design in an isolated prototype lab environment before implementing it in production.
Make a list of goals and objectives for ISA design that can subsequently be matched to specific pieces of ISA functionality.
Look for ISA technology champions who will assist in pushing an ISA project forward.
Consider increasing processor and memory capacity if ISA is used for content caching for an expanding number of clients.
Run penetration tests against a pilot ISA deployment to validate the environment's security.