Module 2: Architecture and Services Flashcards
One or more data centers in close proximity
Provide scale and flexibility to reduce customer latency
Preserve data residency with comprehensive compliance offerings
Regions
Multiple buildings to provide protection against downtime due to data center failure
They have independent resources and are connected through private fibre optic networks
Availability zone
There is at least 300 miles of separation between ___.
These offer automatic replication for some services, offering prioritised region recovery in the event of an outage. Updates are rolled out sequentially to minimise downtime.
Region Pairs
Azure sovereign regions
Azure US and Azure China
Every component in Azure is a ____. Including VMs, storage accounts, databases etc.
Resource
A container to manage and aggregate resources in a single unit. Resources can only be in one _____ (parent-child relationship).
Resource group
Billing boundary: generate seperate billing reports and invoices for each ________.
Access control boundary: manage and control access to the resources that users can provision with specific ______
Azure subscriptions
- ______ can include multiple Azure subscriptions
- Subscriptions inherit conditions applied to the ______
- 10,000 ______ can be supported in a single directory
- A ______ tree can support up to six levels of depth
Management groups
Cloud based server that supports either Windows or Linux environments. Useful for lift-and-shift migrations to the cloud. Complete operating system package including the host operating system.
Azure virtual machines
Provides cloud based personal computer Windows ____ experience. Dedicated applications to connect and use or accessible from any modern browser. Multi-client login allows multiple users to log into the same machine at the same time.
Azure virtual desktop
Lightweight, miniature environment well suited for running microservices. Designed for scalability and resiliency through orchestration. Applications and services are packaged in a _____ that sits on top of the host operating system. Multiple _______s can sit on one host OS.
Containers
Event based code running your service and not the underlying infrastructure
Azure Functions
Enables Azure resources to communicate with each other, the internet and on-prem networks. Uses public endpoints, private endpoints, virtual subnets, network peering. Can be either via a VPN or express route.
Azure virtual network VNet
Data centre (1 or more)
Availability zone
A discreet market of two or more regions that preserves data residency and compliance boundaries
Geography