Type NAS product, virtual network disk, is the service operated above the NAS storage systems (NetApp).
Data security is ensure by storage technology RAID 5 and connected to the customer’s network (TCP/IP – CIFS nebo NFS). Scalability of NAS products is given by disk capacity in GB. Products NAS are used as shared disk storage, primary appointed for file services and/or target of back-up D2D (disc to disc). In this back-up service the network disc can be placed in geographically remote location and nicely ensure off-site back-up.