You are building a test environment to evaluate DNS Security Extensions (DNSSEC).You have a domain controller named Server1 that runs Windows Server 2008 R2 in your test environment.Server1 has the DNS Server server role installed.You need to configure Server1 to support the DNSSEC evaluation.Which two actions should you perform？（）

• A、Create a new Quad-A (AAAA) DNS record.
• B、Create a new Signature (SIG) DNS record.
• C、Create a new Public key (KEY) DNS record.
• D、Create a new Well-known service (WKS) DNS record.