Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b/g for wireless networking. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment , and centralized management capabilities give network managers visibility and control of router configurations at the remote site .What best describes the features of the Cisco 850 Series routers?
A.
Integrates data, security, and wireless
B.
Integrates data, security, wireless, and application optimization
C.
Integrates voice, data, security, wireless, and application optimization
D.
Integrates data and wireless