Why he cannot see the servers?

The network in ABC company is using the network address 192.168.1.64 with mask 255.255.255.192. In the network the servers are in the addresses 192.168.1.122.192.168.1.123 and 192.168.1.124.

An attacker is trying to find those servers but he can not see them in his scanning. The command he is using is: nmap192.168.1.64/28

Why he cannot see the servers?
A . He needs to change the address to 192.168.1.0 with the same mask
B . He needs to add the command “ip address" just before the IP address.
C . He is scanning from 192.168.1.64 to 192.168.1.78 because of the mask/ 28 and the servers are not in that range.
D . The network must be down and then map command and IP address are ok

View Answer

Answer: C