⟩ What is the broadcast address of the subnet address172.16.8.15925?(choose from following) 172.16.99.255 172.16.127.255 172.16.255.255 172.16.64.127 172.16.64.260
172.16.8.159 25
172 16 8 159
10101100.00010000.00001000.10011111
8 +8 +8 +1 =25
11111111.11111111.11111111.10000000
Zeros mean, that you can change address bit, so
159=10011111 and last combination of 0011111 is changeable,
so max number in you network usually is broadcast address.
so last byte is 1(unchangeable)1111111(max sequence of
changeable bits).
11111111(bin) means 255(dec)
Whole address 10101100.00010000.00001000.11111111 =
172.16.8.255
