题目内容

With respect to peer-to-peer network, there is an abundant amount of powerful management software that monitors the network activities.

A. 对
B. 错

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A firewall is a specialized technology designed to protect an organization's network against external threats.

A. 对
B. 错

Intrusion detection systems can recognize signs of a network attack and disable access before an intruder can do damage.

A. 对
B. 错

The essential element that controls how computers are used is a law.

A. 对
B. 错

Information systems consist of people, procedures, software, hardware, data, and the Internet.

A. 对
B. 错

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