单项选择题

Which of the following encryption methods is often used along with L2TP？（）

A.S/MIME
B.SSH
C.3DES
D.IPSec

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热门试题

单项选择题Whichofthefollowingspecifiesasetofconsistentrequirementsforaworkstationorserver？（）

A.Vulnerability assessment
B.Imaging software
C.Patch management
D.Configuration baseline