ATIS Telecom Glossary
Thursday, October 02, 2014

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subnet mask
A number that is used to identify a subnetwork so that IP addresses can be shared on a local area network.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
For more information on the work related to these definitions,
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