I can find out the remote agent version from the way you have metioned. But isn't it possible to know the remote agent version from the server in which it's installed?
Yes it is possible.
In the server, Open C\Program Files\Symantec\Backup Exec\RAWS\
Right click beremote.exe, and select properties
Select the version tab.
Yes it is possible.
In the server, Open C\Program Files\Symantec\Backup Exec\RAWS\
Right click beremote.exe, and select properties
Select the version tab.