I am a newbie in networking domain so I'll keep my question very simple and short. At my work we have 10 PC, one of those 10 PCs have to be selected as a dedicated PC to download large files from a Vendor's FTP site. The Vendor is asking us to provide "IP Network Range" for them to know which PC or user will be logging in to their FTP side for security reason.
My question is do I need to provide them the External IP Address which is a single address for all the request going out? or else.
Note: we are a small firm and I am the only guy handling this.