Which two statements are true about Cisco ISR G2 routers, Cisco WAAS, and Cisco Services-Ready...

Cisco WAAS Express runs as an integrated software-based IOS service on Cisco ISR G2 routers.

Cisco WAAS runs on Cisco SRE on Cisco ISR G2 routers. The same Cisco SRE can be used for another service (for example, voicemail) when Cisco WAAS is not required anymore.

Cisco WAAS Express has exactly the same features as Cisco WAAS; only performance is reduced.

Cisco WAAS Express can be colocated with another "Express" service (for example, Cisco Unity Express or Cisco IP Contact Center Express) on the same Cisco SRE.