A security administrator suspects that an increase in the amount of TFTP traffic on the network is due to
unauthorized file transfers, and wants to configure a firewall to block all TFTP traffic.
Which of the following would accomplish this task?
Deny TCP port 68
Deny TCP port 69
Deny UDP port 68
Deny UDP port 69
Trivial File Transfer Protocol (TFTP) is a simple file-exchange protocol that doesn’t require authentication. It
operates on UDP port 69.