Cisco technology provides the foundation for many — perhaps most — internetl traffic. Everywhere, businesses implement Cisco technology which includes switches, routers and firewalls. Many of the  internal controls for Cisco technology are identified, organized and updated regularly on Checklist 2.0. by experts around the world and authoritative sources.
Cisco technology is a rapidly changing  fueling internal control redesign and re-assessment frequently. New risks
emerge at a rapid pace. Controls must present continuous evidence of their effectiveness,best practices and that evidence must be assessed and evaluated constantly.