单选题A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）A The filter will permit the packet and take no additional action

题目内容(请给出正确答案)

单选题

A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）

The filter will permit the packet and take no additional action

The filter will reject the packet and send an ICMP message back to the sender

The filter will discard the packet and take no additional action

The filter will permit the packet and write a log entry to the firewall log

参考答案和解析

正确答案： B

解析：暂无解析

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A packet is evaluated against three user-defined terms withi

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