RVV Technologies | Training Technical Solution

Q. What if Cloud Computing ?

Cloud computing provides access to IT resources such as computing power, applications, and storage to users as per their demands. here users do not need to maintain their physical resources you have used, so there are no investment costs. this service provides greater flexibility and scaling on resources according to your changing workloads.

Q. What is the maximum size of an S3 Bucket

The Maximum size of an S3 bucket is 5 TB

Q. How Many regions are available in AWS ?

As of September 2021, the AWS Serverless Application repository is available in the AWS GovCloud ( US-East ) Region. with this service, the availablity of services is increased to a total of 18 AWS regions across North America, South America, The EU, and the Asia Pacific.

Q. What is EBS in AWS ?

Elastic block storage (EBS) is a storage system that is used to store persistent data.EBS is designed to provide block-level srorage volumes and to use EC2 instances for both transactions and thoughput - intensive workloads at any scale.

Q.What are instance stopping and instance termination ?

when you stop an instance, all the operations of the instance are stopped at the moment is stopped. How ever its EBS volume will be connected with the instance so that it can be restarted at any time.

Q. How does EBS manage the storage contention issues ?

Amazon EBS is a multi - tenant block storage service. the rate limiting mechanism helps to resolve storage contention issues.it isa achieved by fixing defined performance levels for all types of volumes in terms of IOPS and throughput. Here metrics are used to track the performance of EBS instances and infrastructure to volumes. alarms will indicate any deviation from the defined performance levels of instances and volumes from the expected ones.It will help allocate suitble EBS instances and infrastructure to the volumes.

Q. What do you mean by AWS Lambda Runtime Inferface Emulator(RIE) ?

AWS Lambda RIE is a lightweight web server. it helps to convert HTTP requests to JSON events. Lambda RIE emulates runtime API and acts as the proxy for the Lambda runtime API. Also Lambda RIE is Open sourced on runtime . Gifthub and it helps to test the lambda functions using curl and Docker CLI tools.