Which network management solution performs configuration， monitoring， and management of Cisco Firewall， VPN router， and IPS devices as well as maintains network device inventory and software distribution features？（）
- A CiscoWorks Security Device Management Center （SD/MC）
- B Security Device Manager （SDM）
- C Adaptive Security Device Manager （ASDM）
- D CiscoWorks VMS/Management Center （VMS/MC）