Microsoft 365 Copilot Architecture
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External Components
m365maps.com
Microsoft Network
Microsoft 365 Multi-Tenant Architecture
February 2025
m365maps.com
Microsoft 365 Service
Connection to the nearest
available compute within the
Microsoft secure global
network. This is usually
within the geography
of the
end user or the data, but
varies based on local
availability and load
balancing requirements.
Compute platform is shared
by multiple customers.
Shared Compute
Data is encrypted with
customer unique encryption
keys and tagged with
customer unique identifiers.
Location is determined by
the individual tenant
data
map and Core Online
Services contract terms.
Storage is shared by multiple
customers.
Shared Storage
Service migration
and residency for
additional workloads
Advanced
Data
Residency
Related Services
Split a tenancy over
multiple geographies
Multi-Geo
Resources
·
Product Terms
·
Data Residency
·
Tenant Isolation
Microsoft
Bing
Core Online
Services
Storage
Additional
Services
Storage
Microsoft
365 Copilot
Service
Microsoft
Graph
Azure AI
Services
End User
Microsoft
Network
Edge
Other
Microsoft
Services
Copilot
Plugins
Legend
External
Plugins
External
Data
Graph
Connectors
Microsoft
365 Service
Components
Other
Microsoft
Services
External
Components