Is it necessary to set permission?

On Nautilus storage server in Stratos DC there is a storage location /data which is used by different developers to keep their data (no confidential data). One of the developer siva has raised a ticket and asked for a copy of his/her data present in /data/siva directory on storage server. /home is an FTP location on storage server from where developers can download their data. Below are the instructions shared by system admin team to accomplish the task:

Question. Make a siva.tar.gz compressed archive of /data/siva directory and move the archive to /home directory on storage server.

**My Answer: **
1) tar cvf siva.tar.gz /data/siva
2) sudo mv siva.tar.gz /home

Is this question expecting to set ftp perm ?? because when I submit it tells your answer is wrong.

Question no. 8: Linux Archives

It is probably being picky about the directories being stored in the archive, which they will be the way you have done it. If /data/ is owned by root and is stored in the archive along with its permissions, then siva might not be able to extract it.

Try

cd /data
tar cvf siva.tar.gz siva

to create archive