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●There is free firewall software available that can run on minimal hardware and provide a good level of (74) to your network.
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●There is free firewall software available that can run on minimal hardware and provide a good level of (74) to your network.
A、(74) protective
B、profecting
C、protection
D、profection
时间：2022-01-04 00:40
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答案解析
C
【解析】免费的防火墙可以安装在很小的硬件上，对计算机网络提供高水平的保护。
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●There is free firewall software available that can run on minimal hardware and provide a good level of (74) to your network.
●There is free firewall software available that can run on minimal hardware and provide a good level of (74) to your network.
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