题目内容：
管理和构成局域网的各种配置方式叫做网络的（）结构。A．星型
B．拓扑
C．分层
D．以太网
参考答案：
单选：管理和构成局域网的各种配置方式叫做网络的（）结构。A．星型B．拓扑C．分层D．以太网
- 题目分类：计算机科学技术
- 题目类型：单选
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A．星型
B．拓扑
C．分层
D．以太网
A．星型
B．拓扑
C．分层
D．以太网
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使用FTP注册，不正确的方法是（）。A．直接使用FTP命令B．若在远程主机上有帐号，使用ID和口令C．没有帐号的使用IDanonymous和E-mail地址作为口令D．没有帐号的不需要口令，只需以anonymous注册
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