Which of the following is the subnet mask for a Class C IP address?（）
- A、10.0.0.1
- B、192.168.1.1
- C、255.255.0.0
- D、255.255.255.0
正确答案:D
答案解析:有
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CompTIA认证考试
CompTIA认证考试
Which of the following is the subnet mask for a Class C IP address?（）
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