Which three statements regarding enterprise WAN challenges and associated Cisco solutions are correct?

Poor WAN performancE.the exponential growth in bandwidth requirements and increased sensitivity to latency can be addressed by Cisco WAAS.

Inadequate security: limited application, user or device awareness, and the difficulty to balance flexible network access while meeting security requirements can be addressed by Cisco SecureX.

Complex management: the need for various services at the branch (for example, Cisco WAAS, security, and mobility) and the lack of local IT resources to deploy a branch infrastructure can be addressed by the Cisco ISR G2-based "office-in-a-box" solution.

Inefficient routinG.the issue of direct spoke-to-spoke routing in a hub-and-spoke environment can be addressed by Cisco Performance Routing.

Poor WAN performancE.the exponential growth in bandwidth requirements and increased sensitivity to latency can be addressed by faster links in a WAN and more powerful Cisco devices.