What are four characteristics of the Cisco ASR 1000 Series Aggregation Services Routers? (Choose four.)
A. It is launched with three chassis sizes: 2RU, 4RU, and 6RU.
B. It provides SPAs that cannot be used interchangeably with other platforms.
C. It has a QFP that provides faster, easier provisioning of new services, low-touch deployment, and faster qualification.
D. It provides a multiplexer system that allows rack-and-roll architecture.
E. It provides high availability with complete integration of control plane and forwarding plane.
F. It provides state-of-the-art QoS and is designed to be oversubscribed so that it is able to handle more traffic than the total system bandwidth.
