Firewall is a（）mechanism used by organiz

题库2022-08-02 86

问题 Firewall is a（）mechanism used by organizations to protect their LANs from the Internet.A.reliableB.stableC.peacefulD.security

选项 A.reliable
B.stable
C.peaceful
D.security

答案 D

解析防火墙是许多部门用来保护其局域网免受来自互联网破坏的一种安全措施。

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