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mimo92 mimo92
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6 years ago
A(n)__________is a combination of hardware and software that acts as a filter or barrier between a private network and external computers or networks.
 A) firewall
  B) rootkit
  C) intrusion detection system
  D) electronic tracker
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monmon
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6 years ago
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mimo92 Author
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#2
6 years ago
TY
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