Hi @route_map! Let me try to answer at least a few of your questions. Guess the guys who are more into Systems Manager will chime in later.
1. Yes, that‘s what Sentry is being used for https://documentation.meraki.com/SM/Deployment_Guides/Systems_Manager_Sentry_Overview
2. Yes, e.g. by using Policies
https://documentation.meraki.com/SM/Profiles_and_Settings/Configuration_Profiles
3. Yes (depending on the type of device / enrollment)
https://documentation.meraki.com/SM/Monitoring_and_Reporting/Selective_Wipe_and_Device_Quarantine_in...
4. I don‘t quite understand
5. See Sentry
6. See 3.
7. You can push certificates https://documentation.meraki.com/SM/Profiles_and_Settings/Certificates_Payload_(Pushing_Certificates...
8. RBAC from a management perspective?
9. Yes, see 2. and https://documentation.meraki.com/SM/Apps_and_Software
10. I don‘t have an answer for that question
11. Yes https://documentation.meraki.com/SM/Tags_and_Policies/Geofencing_with_Managed_Devices
12. I don‘t have an answer for that question
13. Yes, via Geofencing and Policy (see 11. as a start)
Hope that helps. You‘ll find additional (high level) information in the data sheet: https://meraki.cisco.com/lib/pdf/meraki_datasheet_sm.pdf