You are charged with implementing a secure wireless installation which will provide Internet access to client devices but will not allow communications between wireless clients. In addition toimplementing PSPF or peer-to-peer blocking on the wireless side. Which of the following actionsshould you perform on the wired infrastructure？（）
- AImplement a Cisco Secure IPS sensor.
- BImplement 802.1X on the switch ports.
- CTake no action， you have achieved your goal.
- DImplement a protected port on the access switches.