Refer to the exhibit.
The administrator is trying to overwrite an existing file on the TFTP server that was previously uploaded by another router. However, the attempt to update the file fails. Which action resolves this issue?
A. Make the packages.conf file executable by all on the TFTP server
B. Make the packages.conf file writable by all on the TFTP server
C. Make sure to run the TFTP service on the TFTP server
D. Make the TFTP folder writable by all on the TFTP server
