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On a network with an ip address of 140.133.28.72 (or 10001100 10000101 00011100 01001000) and a subnet mask of 255.248.0.0 (or 11111111 11111000 00000000 00000000), what is the network id?
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On a network with an ip address of 140.133.28.72 (or 10001100 10000101 00011100 01001000) and a subnet mask of 255.248.0.0 (or 11111111 11111000 00000000 00000000), what is the network id?

User Kevin Lindmark
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The netmask (Network Mask) masks the bits of the network part of an IP address during an & (bitwise and) operation. So:

10001100 10000101 00011100 01001000
& 11111111 11111000 00000000 00000000
User Kuber
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