A large credit reporting agency has deployed a SAN infrastructure, and is now trying to design a Backup solution. Cost is not a concern. Data availability and minimal production impact, however, are critical to the desired result. Backup should be after hours, and require as few host resources as possible allowing the applications to continue running unhindered. Which backup and recovery solution satisfies the customer requirements and provides the highest level of availability?
A.
NDMP backup
B.
LAN-free backup
C.
SAN without LAN-free backup
D.
Over-the-network based backup