You are about to upgrade a router with a newer lOS version， but you would like to check for known bugs first. Which tool will allow you to do this most easily？（）

A. The Cisco Easy VPN Server feature and the Cisco software VPN client use the same GUI configuration tool to simplify remote-access VPN configurations.
B. The Cisco Easy VPN Server feature allows the Cisco software VPN client to receive its security policies from the central site VPN device. This minimizes the configuration requirements at the remote location for large remote access VPN deployments.
C. The Cisco Easy VPN Server feature and the Cisco software VPN client use hardware-based encryption to reduce the CPU overhead of the central site VPN router.
D. The Cisco Easy VPN Server feature and the Cisco software VPN client enable scalable remote-access VPNs deployment by using a thick client/thin server model where the central site VPN router can handle thousands of incoming VPN connections.

A. Advanced Correlation Engine
B. Advanced Notification Engine
C. CiscoWorks Dashboard
D. Management Center for CSA

A. AirDefense for wireless IDS is required by autonomous APs.
B. 2.40Hz CK management can monitor both 802.11 and non-802.11 CK interference.
C. APs only monitor the RF channels that are servicing the clients.
D. Cisco or CCX compatible client cards can extend the CK IDS service for autonomous APs.
E. Autonomous APs must be dedicated IDS sensors while lightweight APs can combine client traffic and RF monitoring.