Disable external acces to /archive, /files and /temp

Hi

Is it save to disable external access to the following urls via dispatcher?

• http://localhost:4021/archive
• http://localhost:4021/files
• http://localhost:4021/temp

I guess so, because the example dispatcher.any file disables everything and does not allow any of these urls. Could someone confirm my assumption?

Thanks and best regards,

Reto