Cisco
200-301 · Question #1769
Which protocol should be used to transfer large files on a company intranet that allows UDP 69 through the firewall?
The correct answer is A. TFTP. UDP port 69 is used by TFTP, which is the only protocol in the list that operates over UDP/69 and can transfer files when that port is allowed through the firewall.
Submitted by miguelv· Mar 5, 2026Network Fundamentals
Question
Which protocol should be used to transfer large files on a company intranet that allows UDP 69 through the firewall?
Options
- ATFTP
- BREST API
- CSMTP
- DFTP
How the community answered
(53 responses)- A91% (48)
- B2% (1)
- C2% (1)
- D6% (3)
Explanation
UDP port 69 is used by TFTP, which is the only protocol in the list that operates over UDP/69 and can transfer files when that port is allowed through the firewall.
Topics
#TFTP#UDP port 69#File transfer protocols
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