To ensure device security， Cisco Network Admission Control works with antivirus software onwhich two endpoints？ （）

A. Cisco 1130AG Series Wireless LAN Controllers
B. Cisco 1140AG Series Wireless LAN Controllers
C. Cisco 2000 Series Wireless LAN Controllers
D. Cisco 4400 Series Wireless LAN Controllers

A. ISRs provide threat defense against attacks from hackers and viruses that can occur in thenetwork.
B. ISRs provide the framework to integrate and extend wired and wireless networks
C. ISRs provide concurrent security， voice， data， wireless， and application optimization services.
D. ISRS provide the common fabric， functionality， and CLI across the network.

A. customer issue narratives
B. training and events
C. ordering information
D. products and services information