For 128, Binary is 10000000, we categories this binary as,
NetID: 1 (1’s One)
HostID: 7 (7’s Zero)
Number of PCs:
Formula:
2^ Host ID -2= PC
2^7-2=126 PC
Number of Network:
Formula:
2^Net ID=Network
2^1=2
How to calculate Subnet Mask & VLSM
Method to calculate subnet mask
For 128, Binary is 10000000, we categories this binary as,
NetID: 1 (1’s One)
HostID: 7 (7’s Zero)
Number of PCs:
Formula:
2^ Host ID -2= PC
2^7-2=126 PC
Number of Network:
Formula:
2^Net ID=Network
2^1=2
For 128, Binary is 10000000, we categories this binary as,
NetID: 1 (1’s One)
HostID: 7 (7’s Zero)
Number of PCs:
Formula:
2^ Host ID -2= PC
2^7-2=126 PC
Number of Network:
Formula:
2^Net ID=Network
2^1=2
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