You need to design desktop and security settings for the client computers in the Seattle call center. Your solution must be implemented by using the minimum amount of administrative effort.Which two actions should you perform？（）
- AOn each client computer in the call center， configure a local policy that lists only authorized programs in the Allowed Windows Programs list
- BUsing NTFS permissions， assign the Deny – Read permission for all unauthorized executable files to the client computer domain accounts
- CDesign a Group Policy object （GPO） that enforces a software restriction policy on all client computers in the call center
- DDesign a Group Policy object （GPO） that implements an IPSec policy on all client computers in the call center. Ensure that the IPSec policy rejects connections to any Web servers that the company does not operate