A ______ system placed between the company network and the outside world may limit outside access to the internal network. -题库考试答案搜索网

A ______ system placed between the company network and the outside world may limit outside access to the internal network.

单选题

2022-01-21 15:45

A、firewall
B、modem
C、gateway
D、key

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正确答案

A

试题解析

解析：译文的含义是：()系统在公司网络和外部世界之间，可以限制外界访问内部网络。选项A～D的含义分别是防火墙、调制解调器、网关和密钥。

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