Which of the following provides Fibre Channel over IP and FCIP Tunneling Service for distance extension, which can enable cost-effective and manageable metro and global business continuity solutions?（）
- A IBM System Storage SAN80B-4
- B IBM System Storage SAN Volume Controller (SVC)
- C IBM System Storage SAN04B-R Multi-Protocol Router
- D IBM System Storage TS7650GProtecTIER Deduplication Gateway