Amazon Web Services (AWS) is a cloud service provider that provides quick access to various computing resources. It’s all available on-demand, which is relatively cost-effective. IT professionals are advised to adopt AWS, and if you are one of them, you will need to implement modern application design methods, breaking your old pattern habits. By knowing the constraints and opportunities of AWS, you may leverage it to drive innovation within your company. To learn more about AWS domain, join AWS Training in Chennai.
The exam for AWS certification covers a wide range of subjects and services. Patterns, anti-patterns, and integration with other services and features are all well discussed. If you’re taking an AWS certification test, you can use the AWS cheat sheet to gain a brief overview of the services. It contains the essential aspects that you can refer to before the exam.
Some of the Main Characteristics of AWS:
It’s critical to understand the essential properties of Amazon Web Services if you want your apps to perform correctly in the Amazon environment. After all, you won’t be able to work with AWS if you don’t understand how it works. Keep the following AWS characteristics in mind as you plan to construct your applications:
- AWS provides a wide range of services. All of these services are built to deliver a same set of features. All of these services are stand-alone, but you can mix and match them to fulfil the specific needs of your application.
- APIs are used to provide all of the services. Some people may prefer to use Amazon’s or another third-user party’s interface. Others can use the AWS software development kit or APIs to get direct access to AWS. It’s vital to remember that the quirks and functions of each service are distinct, regardless of how you access them.
- It’s important to note that the AWS infrastructure is prone to failure. Amazon, on the other hand, achieves robustness through redundancy. For the data and compute connected with a service for which Amazon offers SLAs (Service Level Agreements), three copies are kept.
- The AWS model is based on pay-as-you-go, which means you only pay for what you use. AWS can be extremely cost-effective because to this pricing strategy. The expenditures are particularly minimal when you first begin developing an application. However, as the amount of time spent on the site grows, so does the expense. As a result, keeping track of your usage is critical.
- Availability zones and regions can also partition AWS services. You will be charged for network traffic if you access data in one area from EC2 instances in another region. So, if you want to keep your prices low, you must understand where your apps must function and where your data must be stored.
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