This file is indexed.

/usr/lib/dpkg/methods/ftp/desc.ftp is in dselect 1.18.4ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
2
Installation using ftp, you must know one (or more) ftp site(s) and the
correct directories for the Debian distribution.