Which of the following protocols is MOST commonly used for the transfer of router configuration
files?
A.
SSL
B.
TFTP
C.
DNS
D.
IMAP
Explanation:
Trivial File Transfer Protocol (TFTP) is a file transfer protocol notable for its simplicity. It is
generally used for automated transfer of configuration or boot files between machines in a local
environment. Compared to FTP, TFTP is extremely limited, providing no authentication, and is
rarely used interactively by a user.