telnet安装

错误提示:

1
'telnet' is not recognized as an internal or external command

报错原因:
在Win7, Vista, Windows Server 2008 R2上, telnet不是默认安装的,手动安装既可以解决问题。
解决方案:
1.点击Start->Control Panel->Programs;
2.Turn Windows Features on or off;
3.在列表中, 向下滚动, 选择Telnet Client;
4.点击OK, 开始安装.