单项选择题

A.AllserversrunWindowsServer2008R2.YourcompanyusesanEnterpriseRootcertificateauthority(CA).Youneedtoensurethatrevokedcertificateinformationishighlyavailable.Whatshouldyoudo()
A.ImplementanOnlineCertificateStatusProtocol(OCSP)responderbyusingNetworkLoadBalancing.
B.ImplementanOnlineCertificateStatusProtocol(OCSP)responderbyusinganInternetSecurityandAccelerationServerarray.
C.PublishthetrustedcertificateauthoritieslisttothedomainbyusingaGroupPolicyObject(GPO).
D.CreateanewGroupPolicyObject(GPO)thatallowsuserstotrustpeercertificates.LinktheGPOtothedomain.
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