You perform a scan of your company-s network and discover that TCP port 123 is open. What services by default run on TCP port 123?
A. Telnet
B. POP3
C. Network Time Protocol
D. DNS
You perform a scan of your company-s network and discover that TCP port 123 is open. What services by default run on TCP port 123?
A. Telnet
B. POP3
C. Network Time Protocol
D. DNS