单选题A network administrator has configured source NAT, translating to an address that is on a locally connected subnet.The administrator sees the translation working, but traffic does not appear to come back. What is causing the problem?（）A The host needs
题目
单选题
A network administrator has configured source NAT, translating to an address that is on a locally connected subnet.The administrator sees the translation working, but traffic does not appear to come back. What is causing the problem?（）
A
The host needs to open the telnet port.
B
The host needs a route for the translated address.
C
The administrator must use a proxy-arp policy for the translated address.
D
The administrator must use a security policy, which will allow communication between the zones.
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参考答案和解析
正确答案：
C
解析：
暂无解析