Azure
- Azure Account is composed of
- subscriptions
- tenants
- A subscription can be connected to only one tenant, whereas one tenant can be linked with multiple subscriptions
- Azure Subscription support plans Refer Here
- Free tier: 12 months (some services) + Always free services + 200 $ (1 month expiry) Refer Here
- Refer Here for knowing limits and quotas of your account
Networking
- In Azure Virtual Networks is a service for creating networks
- Any resources can be connected in a subnet not virtual network directly
- Virtual Network and subnets are scoped to Region/Location in Azure
- Azure Virtual Network can have multiple subnets and every virtual network will have a default routes that enable all the internal communication.
- Default behavior can be changed
- When we create a vm in azure the following networking components will be created
- virtual network with one subnet
- network interface with private ip
- network security group
- public ip address which can access the network interface
