This paragraph tells web administrators to adopt the idea of “layered security”.
查看答案
The so-called “layered security” is the idea of having multiple ways of preventing an intrusion.
A. 对
B. 错
A hacker is an intruder.
A. 对
B. 错
Hackers are those who are threats to computer and network security.
A. 对
B. 错
If an intruder gets physical access, your data can also be lost.
A. 对
B. 错
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