You have peering configured as shown in the following exhibit.
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: vNET6 only
Peering status to both VNet1 and Vnet2 are disconnected. So, only communication inside vNET6.
Box 2: delete peering1
Peering to vNET1 is enabled but disconnected. We need to delete the peering from both virtual networks, and then re-create them. You can't add address ranges to or delete address ranges from a virtual network's address space once a virtual network is peered with another virtual network. To add or remove address ranges, delete the peering, add or remove the address ranges, then re-create the peering.
Reference: https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-troubleshoot-peering-issues#the-peering-status-is-disconnected