Azure Network Connection Models
Install client certificates on computers that will use Point-to-Site VPN client.
It allows connecting on-premises network to Azure network.
It requires configuration of on-premises routing device.
The on-premises address space should not overlap Azure address space.
Azure Traffic Manager controls the way traffic is distributed to different endpoints such as Azure Web Apps, Cloud Services, etc
Azure traffic can be managed by below four routing methods using the Traffic Manager
It can be used to improvise the availability of important applications
High performance applications can be made more responsive
Without affecting the uptime you can do service maintenance
Distribute traffic for large, complex deployments
It distributes VMs across Fault Domains (physical) and Update Domains (logical) so that a fault or an update does not bring the VM down.
It is a rack of servers.
It has a single point of failureso if a rack fails (e.g. power supply issue) then all servers in that rack are affected.
Resources should be spread across multiple fault domains.
Logical collection of servers that can be updated as a set at same time.
By placing resources in separate Update Domains, they remain available during regular update processes.