When dividing an existing Class B network into 2 subnets of 32，766 hosts each， which of the following subnet masks should be used？（）
- A、128.0.0.0
- B、255.128.0.0
- C、255.254.0.0
- D、255.255.128.0
正确答案:D
答案解析:有
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IBM认证考试
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When dividing an existing Class B network into 2 subnets of 32，766 hosts each， which of the following subnet masks should be used？（）
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