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AZ-900 Describe Azure cost management and Service Level Agreements,…
AZ-900
Describe Azure cost management and Service Level Agreements
Describe methods for planning and managing costs
Total Cost of Ownership (TCO) Calculator
Estimates cost savings vs On prem
Used to show reduced cost of moving workloads to Azure
Factors effecting cost
Resource types
Each resource type has a cost
Resources have one or meters on different components (CPU Time, IP Address visible, network traffic)
Build for sum of meters
Subscription types
Usage allowances impact cost
Some services are always free
Market Place
3rd party apps have seperately configured billing structures
Location
Azure region will have different pricing
Network traffic if spreading load will also be impact
Pricing calculator estimates cost of resource
Reduce Cost by
Using Azure Advisor to manage
Spending limits
Azure reservations for pre-pay
Choosing lower cost regions
Reduce VM size or configuration
Deallocate out of hours
Move to PaaS (e.g. Azure SQL vs SQL on dedicated VM)
License reduction for host VM
Azure Cost Management
Understand your bill
Report per resource or group or tag etc
alert when resources reach cost limits
SLAs and Service Lifecycles
Service Level Agreement
Garuntees for performance standards (uptime, throughput etc)
Each service has an SLA.
Free ones dont generally
Uptime common
Service credits for SLA breaches
Claim to get it
Your Applications SLA will impact services used
Combine services to understand overall SLA
Availability zones are seperate Maitenance windows, can increase SLA uptime
Service Lifecyle
Preview services and features are released without SLA
GA means can be used in production, with SLA
Created by
LinkeD365