Section: Cisco DNA Center
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Data_Center/VMDC/SDN/SDN.html

Cisco Plug and Play (PnP) provides a unified Day Zero provisioning method for deploying Cisco routers, switches, and wireless devices with minimal manual intervention. It simplifies deployment across diverse hardware platforms, making it ideal for enterprise environments.

Explanation:
Meraki firmware scheduling uses a payload organized under products, and the product type for MS devices is switch. The target firmware release is specified with toVersion inside the nextUpgrade structure. The API call that applies the scheduled firmware change to the network is updateNetworkFirmwareUpgrades.

The curl command used to update settings typically involves making an HTTP PUT request to modify existing resources on the server. In this case, to update the SNMP community of network ID "1234567" to read-only, one would need to use a curl command that specifies the PUT method, includes headers indicating content type (usually application/json), and provides authentication credentials if necessary. The correct command should also include the appropriate body content specifying the new SNMP community settings. References:
Automating Cisco Enterprise Solutions Official Cert Guide