单选题CSA protects your host by： （）A Preventing browsers from opening network sockets inlistening state.B Preventingbuffer overflows.C Preventingusers from entering unencrypted passwordsD Preventing browsers from acting as client to webservers.
单选题
CSA protects your host by： （）
A
Preventing browsers from opening network sockets inlistening state.
B
Preventingbuffer overflows.
C
Preventingusers from entering unencrypted passwords
D
Preventing browsers from acting as client to webservers.
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