You have successfully gained access to your client’s internal network and successfully comprised a Linux
server which is part of the internal IP network. You want to know which Microsoft Windows workstations have
file sharing enabled.
Which port would you see listening on these Windows machines in the network?
A.
445
B.
3389
C.
161
D.
1433
Explanation:
The following ports are associated with file sharing and server message block (SMB) communications:
Microsoft file sharing SMB: User Datagram Protocol (UDP) ports from 135 through 139 and Transmission
Control Protocol (TCP) ports from 135 through 139.
Direct-hosted SMB traffic without a network basic input/output system (NetBIOS): port 445 (TCP and UPD).
https://support.microsoft.com/en-us/kb/298804