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What is the wild card mask for 172.16.1.2/18?

Protocol Analysis R IP IP Addressing Networks
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Question added by Micheal Egereugwu , IT TECHNICAL SUPPORT ENGINEER , AFRI-HUB ICT CENTER
Date Posted: 2017/07/12
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Syed Asad Raza Kazmi
by Syed Asad Raza Kazmi , Associate Manager IT , IMM (Pvt) Ltd, Geo and Jang Media Group

According to the /18 analoby wild card mask will be 32-18= last 14 bits on.

w/ mask is 0.0.63.255

Micheal Egereugwu
by Micheal Egereugwu , IT TECHNICAL SUPPORT ENGINEER , AFRI-HUB ICT CENTER

Convert 172.16.1.2/18 to its subnet mask of :255.255.192.0;

subtract from all 255s

i.e 255.255.255.255

-  

   255.255.192.0

=0.0.63.255

this is the WCM for the prefix and prefix lenght

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