Question

qual endereço broadcast da rede 192.57.78.0/27​

Answer 1

Resposta:

Broadcast: 192.57.78.31

Explicação:

IP Ranges Reserved for Internal Use (Private Networks) :

 

Starting IP Address     Ending IP Address Subnet Mask

Class A  10.0.0.0     10.255.255.255      255.0.0.0

Class B  172.16.0.0     172.31.255.255      255.255.0.0

Class C  192.168.0.0 192.168.255.255     255.255.255.0

Address:   192.57.78.0          11000000.00111001.01001110.000   00000

Netmask:   255.255.255.224 = 27 11111111.11111111.11111111.111   00000

Wildcard:  0.0.0.31             00000000.00000000.00000000.000   11111

Network:   192.57.78.0          11000000.00111001.01001110.000   00000 (Class C)

Broadcast: 192.57.78.31         11000000.00111001.01001110.000   11111

HostMin:   192.57.78.1          11000000.00111001.01001110.000   00001

HostMax:   192.57.78.30         11000000.00111001.01001110.000   11110

Hosts/Net: 30