© 2004 Cisco Systems, Inc. All rights reserved. ARCH v Module Summary Maintaining a high level of network security requires a continuous effort. Evaluating network security on an ongoing basis is critical to maintaining the most effective security. The enterprise security strategy does not include a single product or solution, but encompasses a range of solutions, strategies, and ongoing audits to provide optimal security. The principal goal of the Cisco SAFE Blueprint for enterprise networks is to provide best practices information to interested parties on designing and implementing secure networks.