com has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?( Choose two

If YourDomain .com has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?( Choose two.)

A.
Cisco IOS upgrade, including the most recent patches and bug fixes

B.
OnSite Support

C.
Advanced Hardware Replacement

D.
No Hardware Replacement