Cloud Computing - The delivery of computing services over the Internet using a
pay-as-you-go pricing model.
Infrastructure as a Service - Instead of maintaining CPU's, Memory and Storage in
your data center, you rent them for the time that you need them. The cloud
provider takes care of maintaining the underlying infrastructure for you.
Platform as a Service - A complete development and deployment environment in
the cloud, with resources that enable you to deliver everything from simple cloud-
based apps to sophisticated, cloud-enabled enterprise applications.
Software as a Service - A complete software solution that you purchase on a pay-
as-you-go basis from a cloud service provider. You rent the use of an app for your
organization, and your users connect to it over the Internet, usually with a web
browser.
Azure Virtual Machines - Windows or Linux virtual machines (VMs) hosted in
Azure.
,Azure Fundamentals (AZ-900) exam review
2024
Azure Virtual Machine Scale Sets - A tool to help you create and manage a group
of identical, load balanced VMs.
Azure Kubernetes Service - A complete orchestration service for containers with
distributed architectures with multiple containers.
Azure Service Fabric - Distributed systems platform. Runs in Azure or on-premises.
Azure Batch - Managed service for parallel and high-performance computing
applications.
Azure Container Instances - Offers the fastest and simplest way to run a container
in Azure. You don't have to manage any virtual machines or configure any
additional services. It is a PaaS offering that allows you to upload your containers
and execute them directly with automatic elastic scale.
Azure Functions - An event-driven, serverless compute service for when you're
concerned only about the code running your service, and not the underlying
platform or infrastructure. They're commonly used when you need to perform
, Azure Fundamentals (AZ-900) exam review
2024
work in response to an event, often via a REST request, timer, or message from
another Azure service and when that work can be completed quickly, within
seconds or less.
Azure Virtual Network - The fundamental building block for your private network
in Azure. It will enable many types of Azure resources, such as Azure Virtual
Machines (VM), to securely communicate with each other, the internet, and on-
premises networks. While similar to a traditional network that you'd operate in
your own data center, it will also bring with it additional benefits of Azure's
infrastructure such as scale, availability, and isolation.
Azure VPN Gateway - A specific type of virtual network gateway that is used to
send encrypted traffic between an Azure virtual network and an on-premises
location over the public Internet. You can also use a VPN gateway to send
encrypted traffic between Azure virtual networks over the Microsoft network.
Each virtual network can have only one VPN gateway
Azure DNS - Provides ultra-fast DNS responses and ultra-high domain availability.
Azure Content Delivery Network - A distributed network of servers that can
efficiently deliver web content to users. It is a way to get content to users in their
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