Máscara 21, 11111111.11111111.11111000.00000000
Sub redes (classe B): 2^5 = 32 sub redes
Hosts (classe B) = 2^11= 2048 - 2 = 2046 hosts
Faixas:
140.38.0.0 140.38.3.255
140.38.4.0 140.38.7.255
140.38.8.0 140.38.11.255
140.38.12.0 140.38.15.255
140.38.16.0 140.38.19.255
140.38.20.0 140.38.23.255
140.38.24.0 140.38.27.255
140.38.28.0 140.38.31.255
140.38.32.0 140.38.35.255
140.38.36.0 140.38.39.255
140.38.40.0 140.38.43.255
140.38.44.0 140.38.47.255
140.38.48.0 140.38.51.255
140.38.52.0 140.38.55.255
140.38.56.0 140.38.59.255
140.38.60.0 140.38.63.255
140.38.64.0 140.38.67.255
140.38.68.0 140.38.71.255
140.38.72.0 140.38.75.255
140.38.76.0 140.38.79.255
140.38.80.0 140.38.83.255
140.38.84.0 140.38.87.255
140.38.88.0 140.38.91.255
140.38.92.0 140.38.95.255
Resumidamente:
Máscara: 255.255.248.0
Endereço IP: 140.38.88.0
Endereço Broadcast: ?????
.: Para encontrar o endereço de broadcast, iremos SOMAR o ENDEREÇO IP com a MÁSCARA INVERTIDA, ou seja, 1→0, 0→1:
.: 140. 38. 88. 0
.: + 0. 0. 7. 255
----------------------------
.: 140.38.95.255
Logo, endereço de broadcast é 140.38.95.255
.
At.te
Foco na missão ❢