$[15]$ IP ADDRESS DECODING:

IP: $139\mathrm{.}182\mathrm{.}148\mathrm{.}50$

NM: $255\mathrm{.}255\mathrm{.}254\mathrm{.}0$

NA: NETWORK ADDRESS

BA: BROADCAST ADDRESS

PRACTICE: PLEASE CALCULATE

$[$NA: Network Address$]$ AND $[$BA: Broadcast Address$]$

IP: $172\mathrm{.}16\mathrm{.}0\mathrm{.}100$

NM: $255\mathrm{.}255\mathrm{.}252\mathrm{.}0$

NA:

$($First Address of the Network$)$

BA:

$($Last Address of the Network$)$

How many IP addresses are available to USE in this network?