单项选择题

A.RequireclientcomputerstoconnecttoresearchintellectualpropertythroughaSSLVPN
B.PlaceSFSQL1andATLSQL1onaseparatevirtualLANfromtheinternalnetwork.GrantaccesstothesevirtualLANsegmentstoonlytheclientcomputersthatareusedbyauthorizedusers
C.RequirethatcommunicationsbetweenSFSQL1,SFFP1,ATLSQL1,andATLFP1useIPSec
D.Createaseparatesubnetforallserversthatcontainresearchintellectualproperty