Which backup topology minimizes LAN usage by enabling direct data transfer between backup servers and clients?

Which backup topology minimizes LAN usage by enabling direct data transfer between backup servers and clients?

• A. LAN-Base
• B. Server-Free
• C. LAN-Free
• D. Server-Base

Answer: (C)

Minimizing LAN usage happens when backup data doesn’t have to travel over the regular LAN. In a LAN-free setup, the transfer path is direct: clients send data straight to the backup storage or server over a dedicated network (often a SAN or other non-LAN channel). This bypasses the LAN, freeing that network for other traffic and typically boosting backup throughput and scalability. Other topologies route backup data through the LAN or through a central backup server, which increases LAN traffic and can create bottlenecks during peaks. By removing that path and using a dedicated connection for the data transfer, LAN-free backups achieve the lowest impact on LAN bandwidth.

Minimizing LAN usage happens when backup data doesn’t have to travel over the regular LAN. In a LAN-free setup, the transfer path is direct: clients send data straight to the backup storage or server over a dedicated network (often a SAN or other non-LAN channel). This bypasses the LAN, freeing that network for other traffic and typically boosting backup throughput and scalability.

Other topologies route backup data through the LAN or through a central backup server, which increases LAN traffic and can create bottlenecks during peaks. By removing that path and using a dedicated connection for the data transfer, LAN-free backups achieve the lowest impact on LAN bandwidth.