The ( ) is designed specifically as a s

资格题库2022-08-02  13

问题 The (  ) is designed specifically as a security system for preventing unauthorized communications between one computer network and another computer network.A.firewallB.protocolC.hackerD.virus

选项 A.firewall
B.protocol
C.hacker
D.virus

答案 A

解析 防火墙是专门设计的一种安全系统,旨在防止计算机网络之间的非授权通信。
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