Answer Posted / bhisham
A fixed-length subnet mask FLSM is a sequence of numbers of
unchanging length that streamlines packet routing within
the subnets of a proprietary network. A subnet can be a
geographically defined gateway with its network number,
that packet is routed to its ultimate destination using a
subnet number. The FLSM is usually a string of binary
digits shown over the subnet number, telling the router
which
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