The meaning of ‘ARN’ in Cloud Computing is ‘Amazon Resource Name’.
Meaning of ‘ARN’
Cloud computing is a rapidly growing field of technology that enables businesses to access and use applications, data, and other resources over the internet. This can be done through a variety of different cloud-based services such as Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, and more.
As businesses move their workloads to the cloud, they need a way to identify and access their resources. One of the ways they do this is with an Amazon Resource Name (ARN). An ARN is a unique identifier used by AWS to identify specific resources in the cloud. It’s like a URL for your cloud resources—it points to a particular resource or group of resources in your AWS account so you can easily find them.
ARNs consist of multiple components separated by slashes. The components are known as “partition”, “service”, “region”, “account ID”, “resource type”, and “resource ID”. The partition identifies which service provider owns the resource (e.g., aws for Amazon Web Services). The service defines which AWS service owns the resource (e.g., ec2 for Amazon Elastic Compute Cloud). The region indicates where the resource resides (e.g., us-east-1 for US East Coast). The account ID identifies which AWS account owns the resource. The resource type defines what type of resource it is (e.g., instance for EC2 instances). And finally, the resource ID identifies the specific resource within that type (e.g., i-1234567890abcdef0 for an EC2 instance).
In addition to helping you locate your cloud resources quickly and easily, ARNs are also useful when working with other services such as IAM roles or SNS topics because they allow you to refer to specific resources without having to hardcode identifiers into your codebase or configuration files. For example, if you wanted to grant permission from one IAM role to another role in order to enable cross-account access between two different accounts in your organization, you could simply specify both roles’ ARNs instead of manually entering each one’s individual identifier every time you needed to make a change or reference them in code or configuration files.
Overall, ARNs play an important role in helping organizations manage their cloud resources efficiently and securely—allowing them to quickly locate what they need without having to enter long strings of identifiers manually each time they want access something on their cloud accounts—and serve as an integral part of modern cloud computing operations today.
Queries Covered Related to “ARN”
- What is the full form of ARN in Cloud Computing?
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