【单选题】
Which technology can best protect data at rest on a user system？___
A. full-disk encryption
B. IPsec tunnel
C. router ACL
D. network IPS
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答案
A
解析
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【多选题】
choose five___
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which two characteristics of PVLAN are true？___
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【多选题】
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What are two limitations of the self-zone policies on a zone-based firewall？___
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