In Cisco UCS Manager, RBAC (Role-Based Access Control) is used to define what users can do within the system. The roles that can be used to configure LAN Connectivity policies are typically those with administrative privileges. The network-admin role has the necessary privileges to configure network-related settings, including LAN Connectivity policies. Similarly, the admin role has full administrative rights over all system configuration aspects, which also encompasses LAN Connectivity policies. The other roles listed do not have the appropriate level of access for this task. References: The information is aligned with the Cisco Data Center Core Technologies source book, which details RBAC roles and their permissions within the Cisco UCS Manager environment