One Comment on “Which of the following protocols uses port 3389?”

1. Shirley Mathew says:

   April 6, 2014 at 1:21 am

   143 TCP Internet Message Access Protocol (IMAP)—management of email messages

   546 TCP UDP DHCPv6 client
   547 TCP UDP DHCPv6 server
   67 UDP Bootstrap Protocol (BOOTP) Server; also used by Dynamic Host Configuration Protocol (DHCP) Official
   68 UDP Bootstrap Protocol (BOOTP) Client; also used by Dynamic Host Configuration Protocol (DHCP)
   135 TCP UDP Microsoft EPMAP (End Point Mapper), also known as DCE/RPC Locator service used to remotely manage services including DHCP server, DNS server and WINS. Also used by DCOM
   647 TCP DHCP Failover protocol
   847 TCP DHCP Failover protocol

   22 TCP UDP Secure Shell (SSH) — used for secure logins, file transfers (scp, sftp) and port forwarding

   
   
   
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