檢視可变长子网掩码的原始碼

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|<center>'''可变长子网掩码'''<br><img
src="https://ss2.baidu.com/-vo3dSag_xI4khGko9WTAnF6hhy/baike/w=268;g=0/sign=fc43fd73d02a60595210e61c100f53a6/1ad5ad6eddc451da2c871d51b1fd5266d0163212.jpg " width="280"></center><small>  圖片來自百度</small> 
|}
为了解决在一个[[网络系统]]中使用多种层次的子网化[[IP地址]]的问题而发展起来的[[掩码]]

*中文名:[[可变长子网掩码]]

*外文名:VLSM(Variable Length Subnet Mask)

*类    型:[[计算机术语]]

*VLSM的特征:更有效地使用IP地址

*应用学科:[[计算机网络]]