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出于安全考虑，网络管理员需要去防止外网主机PING内网，下面哪个协议应该用access control lists限制掉？（）

  • A、IP
  • B、ICMP
  • C、TCP
  • D、UDP

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更多 “出于安全考虑，网络管理员需要去防止外网主机PING内网，下面哪个协议应该用access control lists限制掉？（）A、IPB、ICMPC、TCPD、UDP” 相关考题
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