正确答案: C
100
题目:100baseT的速率是()Mbit/s
解析:C
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学习资料的答案和解析:
[单选题]以下特殊区域中哪一个没有自动下发缺省路由()
完全NSSA区域
[单选题]OSPF骨干区的区域编号为()
0.0.0.0
[单选题]IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP和掩码结合,共划分了多少个子网(不包括全0子网和全1子网)()
30
[单选题]From where does a small network typically get its IP network addresses or IP block?
From the Internet Service Provider (ISP)
解析:解析:Explanation: