Aws most popular interview questions
1.] Explain what is AWS ?
◆ : AWS attains as Amazon Web Service; this is a gathering of remote computing settings also identified as cloud computing policies. This unique realm of cloud computing is also recognized as IaaS or Infrastructure as a Service. (Top 50 AWS Interview Questions and Answers Pdf)
2.] What are the key components of AWS ?
◆ : The fundamental elements of AWS are
• Route 53: A DNS web service
• Easy E-mail Service: It permits addressing e-mail utilizing RESTFUL API request or through normal SMTP
• Identity and Access Management: It gives heightened protection and identity control for your AWS account
• Simple Storage Device or (S3): It is a warehouse equipment and the well-known widely utilized AWS service
• Elastic Compute Cloud (EC2): It affords on-demand computing sources for hosting purposes. It is extremely valuable in trouble of variable workloads
• Elastic Block Store (EBS): It presents persistent storage masses that connect to EC2 to enable you to endure data beyond the lifespan of a particular EC2
• CloudWatch: To observe AWS sources, It permits managers to inspect and obtain key Additionally, one can produce a notification alert in the state of crisis.
3.] Explain what is S3 ?
◆ : S3 holds for Simple Storage Service. You can utilize S3 interface to save and recover the unspecified volume of data, at any time and from everywhere on the web. For S3, the payment type is “pay as you go”.
4.] What does an AMI include ?
◆ : An AMI comprises the following elements
• A template to the source quantity concerning the instance
• Launch authorities determine which AWS accounts can avail the AMI to drive instances • A base design mapping that defines the amounts to join to the instance while it is originated.
5.] How can you send request to Amazon S3 ?
◆ : Amazon S3 is a REST service, you can transmit the appeal by applying the REST API or the AWS SDK wrapper archives that envelop the underlying Amazon S3 REST API.
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