You are planning to connect your three branch offices to the corporate site via Frame Relay. The first branch office has been assigned the network 10.1.0.0/16， the second 10.2.0.0/16， the third 10.3.0.0/16， and the corporate headquarters uses 10.0.0.0/16. You would like to summarize all branch and corporate networks into a single route at the corporate site. Which network address and subnet mask should you choose？（）  

A. CiscoView
B. Resource Manager Essentials
C. Device Fault Manager
D. Campus Manager

A. offers a feature-rich implementation alternative to Wi-Fi certification
B. accelerates the availability of innovative features while maintaining interoperability
C. provides innovative features only on Cisco’s wireless client adapters
D. provides an evolving set of specifications for interoperability
E. eliminates the need for testing by providing innovative features to wireless client vendors through a one-time license fee

A. PEAP
B. EAP-FAST
C. AES encryption
D. Rivest Cipher 4 encryption