You are meeting with the IT manager of a large campus network. This customer requires high availability, performance, and manageability in handling high-bandwidth applications and services, such as voice, video, and IP multicast. As web technologies and applications are deployed throughout enterprise networks, the application of Internet-class technology into intranets is necessary to scale campus networks to meet rising demands. How can this customer securely adopt new network services and applications without a significant performance impact?
A.
through router-embedded security services
B.
through centralized management via CiscoWorks VPN/Security Management Solution
C.
through a deployed Cisco Clean Access software solution
D.
through a deployed CSA software solution