Azure Resource Manager (ARM) is responsible for managing and deploying Azure resources. ARM is the management layer that allows you to create, update, and remove resources from your Azure account. Other management features, such as locks, tags, or access control, can also be used. These features allow you to organize and protect your resources after deployment.
Azure Resource Manager: Benefits
An ARM uses declarative templates to manage your infrastructure. This is its primary benefit. There are other benefits, too:
It allows you to manage all resources together.
It provides you with confidence in the deployment of resources and redeployment of your solution throughout the development process.
It allows you to deploy resources and determine the dependencies between them.
Azure role-based access control (RBAC), which is integrated into the management platform using Azure Resource Manager allows you to easily access control over all services.
It assigns tags to all resources to organize them.
There is a difference between Resource Manager and Classic Deployment
Item
Resource Manager
Deployment
Virtual Networks
The Resource Manager must deploy a virtual network when a Virtual machine needs it.
It’s not required for Classic Deployment.
Sets of Availability
Microsoft Compute Provider exposes resources known as the Availability Set. This includes Virtual Machines that require high availability.
Configuring the same “AvailabilitySetName” on the Virtual Machine will indicate the availability of the platform.
Cloud Service for Virtual Machines
It is possible to create a virtual machine using a Cloud Service that uses a new model.
Cloud Service is a container that can be used to store virtual machines.
Virtual IP Address
Resource Manager allows you to choose between dynamic and static public IP addresses (reserved).
Cloud Services receives a default VIP (Virtual IP address) when a VM is added to a cloud service.
Storage accounts
The virtual machine needs a storage account to store its disks in blob memory.
To store virtual hard drives, a virtual machine requires a storage account.
Affinity Groups
The Affinity Groups concept is not available when APIs are exposed via Azure Resource Manager.
Affinity Groups are required to create Virtual Networks.
Load Balancing
It’s like a resource Microsoft exposes. Provider of network services.
A Cloud Service is an implicit load balancer for the Virtual Machines that are deployed.
How do you move resources in Azure?
There are three ways to move resources within Azure-
Across Resource Groups and Subscriptions
You can move your Azure resources from one Azure subscription to another. Azure PowerShell and Azure portal, Azure CLI or the REST API can be used to move resources.
Resource Mover:
Azure Resource Mover allows you to move resources to another region. These are the main functions of a resource mover:
One hub can move resources between regions.
It is possible to move different types of Azure resources consistently.
All Regions
Azure geographies can contain multiple Azure regions that include multiple data centers and availability zones within Azure geography.
Our blog on Azure Virtual Networks will help you learn more about how cloud resources interact with each other. Learn about the components of virtual network and how they are used in cloud.
AZ-104: Microsoft Azure Administrator certification exam
AZ-104 is one of the most sought-after courses by Microsoft for IT Professionals. It covers everything related to-
Administrate the infrastructure
Manage network traffic
Azure subscriptions
Set up virtual networking
Secure identities
Connect Azure and on-premises Sites
Use web apps and containers
Storage solutions should be implemented
Monitoring your solution
Backup and sharing data
Virtual machines can be created and scaled
Prerequisites
Basic understanding of Active Directory concepts
Basic knowledge of virtualization technologies and virtual machines on-premises
Understanding network configuration and technical terms like TCP/IP and encryption technologies, Domain Name System, DNS, and firewalls.
Information about disaster recovery and backup operations.
Learn more about the roles, responsibilities, and tools used by professionals at Azure Administrators by visiting our blog.
How NetCom Learning Helps You Train In Azure?
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