A new client of yours is experiencing a growth spurt. The client s IT staff is making network changes manually and， as a consequence， is extremely overworked， You suggest the client implement a network management system， citing which important business benefit？（）

• A、 potential for outsourcing the IT staff
• B、 provision of an out-of-band managementarchiteture
• C、 threat mitigation
• D、 reduction in network downtime