This CCIE certification in Routing and Switching indicates expert level knowledge of networking across various LAN and WAN interfaces, and a variety of routers and switches. The CCIE Exam 350-001 training will prepare you for the Routing and Switching portion of the written exam.

I mean it might work....

But really, I dont get why you need this. Its going to make it so any computer you buy in the future needs to have an adapter to connect to your network, when 99.9 of modern devices with an Ethernet port have gig/E. Your file-server isnt going to connect to your wireless router if you have one via fiber, so it wont be able to serve up files to wireless devices at full speed.

Basically, I dont see the point of the added complexity and cost, not only for your current devices but for future devices you might own, of doing this vs. just getting a good gigabit Ethernet router and gig/E adapters on the computers that need them.

Additional Comment:

Also if you ever want to hook up more than one computer to the file server via fiber youre going to need a switch, and quality fiber switches are VERY expensive.