A Fibre Channel fabric （or Fibre Channel switched fabric， FC-SW） is a switched fabric of FibreChannel devices enabled by a Fibre Channel switch. Fabrics are normally subdivided by Fibre Channel zoning. Each fabric has a name server and provides other services. Higher redundancy over FC-AL，P2P.Which path selection protocol is used by Fibre Channel fabrics？（）

• A、 OSPF
• B、 RIP
• C、 FSPF
• D、 VSANs