#1 Can create overlapping IPs with top level network and subnets. Create network: 192.168.15.0/24 Create subnet: 192.168.15.64/28 Assign IP to subnet: 192.168.15.65 Assign IP to network: 192.168.15.65 No verification that it is in use. #2 Can assign Network IP to Device - Should not be allowed #3 Can assign Broadcast IP to Device - I question this as well... Cannot search for IP within a network (primary network), must select subnets manually