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
Answer:C
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