The network is the foundation for application delivery. Next-generation networks need to meet the growing challenge of effectively delivering applications and services in complex IT environments, where reliable application performance is vital to business success. New applications need to be successfully deployed. Network resources need to be available and used wisely. Performance degradations need to be identified and resolved before they affect business.The Cisco Network Analysis Module (NAM) provides unparalleled visibility into how your network is performing and how your users experience the delivery of applications and services to help you understand and improve application performance. The broad portfolio of Cisco NAMs, arms you with what you need to manage performance from the branch to the data center.