You are designing an authentication strategy for the accounting department. Your solution must meet business requirements. What should you do？（）

• A、Install wireless network cards on all accounting department computers. Select PEAP authentication
• B、Install user certificates on all accounting department computers. Configure these computers to respond to requests for IPSec encryption
• C、Issue smart cards and smart card readers to all accounting department users and computers. Require NTLMv2 authentication
• D、Issue smart cards and smart card readers to all accounting department users and computers. Configure the domain to require smart cards for the accounting department users during logon