Which wild card mask will enable a network administrator to permit access to the Internet for only hosts that are assigned an address in the range 192.168.8.0 through 192.168.15.255?（）
- A、0.0.0.0
- B、0.0.0.255
- C、0.0.255.255
- D、0.0.7.255
- E、0.0.3.255
- F、None of the above
正确答案:D
答案解析:有
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