--- title: "vinai chowdary kolluri (@kollurivinai) | Hashnode" description: "vinai chowdary kolluri (@kollurivinai) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@kollurivinai" --- @kollurivinai # vinai chowdary kolluri @kollurivinai · Joined March 2024 ### [Cost Optimization on AWS Using Python](https://vinaichowdarykolluri.hashnode.dev/cost-optimization-on-aws-using-python?utm_source=hashnode&utm_medium=feed) Phase -1 To run a Python script with boto3 on a new server, you'll need to ensure that the server meets the following prerequisites: Python Installation: Make sure Python is installed on the server. You can check the installed version using the co... 3 min read · [vinaichowdarykolluri.hashnode.dev](https://vinaichowdarykolluri.hashnode.dev/cost-optimization-on-aws-using-python?utm_source=hashnode&utm_medium=feed) [Apr 26, 2024](https://hashnode.com/posts/cost-optimization-on-aws-using-python/662b23107de0898e90913f97) ### [Aws Interview Questions](https://vinaichowdarykolluri.hashnode.dev/aws-interview-questions?utm_source=hashnode&utm_medium=feed) (AWS Regions and EC2) 1.What are some of the AWS services? Describe any five of them. AWS offers a wide range of services catering to diverse needs. Let's explore five essential ones: Amazon EC2 (Elastic Compute Cloud): Provides resizable compute c... 14 min read · [vinaichowdarykolluri.hashnode.dev](https://vinaichowdarykolluri.hashnode.dev/aws-interview-questions?utm_source=hashnode&utm_medium=feed) [Apr 20, 2024](https://hashnode.com/posts/aws-interview-questions/6623b9cd7fd19b9508152542) ### [Day-10:AWS\_Assignment (Route53, Elastic BeanStalk)](https://vinaichowdarykolluri.hashnode.dev/day-10awsassignment-route53-elastic-beanstalk?utm_source=hashnode&utm_medium=feed) 1.. What is DNS? How does DNS work on Internet. The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP)... 3 min read · [vinaichowdarykolluri.hashnode.dev](https://vinaichowdarykolluri.hashnode.dev/day-10awsassignment-route53-elastic-beanstalk?utm_source=hashnode&utm_medium=feed) [Apr 18, 2024](https://hashnode.com/posts/day-10awsassignment-route53-elastic-beanstalk/6620f90db66bb56854d2e16b) ### [Day-9\_AWS\_Assignment](https://vinaichowdarykolluri.hashnode.dev/day-9awsassignment?utm_source=hashnode&utm_medium=feed) (AWS Lambda, Step Functions, API Gateway) 1.What is Serverless Computing. What are the advantages of using serverless computing. Serverless computing offers a number of advantages over traditional cloud-based or server-centric infrastructure. For man... 3 min read · [vinaichowdarykolluri.hashnode.dev](https://vinaichowdarykolluri.hashnode.dev/day-9awsassignment?utm_source=hashnode&utm_medium=feed) [Apr 18, 2024](https://hashnode.com/posts/day-9awsassignment/6620f6567c1bc6e6128d538f) ### [Day-7 AWS\_Assignment -IAM](https://vinaichowdarykolluri.hashnode.dev/day-7-awsassignment-iam?utm_source=hashnode&utm_medium=feed) 1.What’s AWS IAM, and why is it used? AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources. With IAM, you can centrally manage permissions that control which AWS resources users can access.... 3 min read · [vinaichowdarykolluri.hashnode.dev](https://vinaichowdarykolluri.hashnode.dev/day-7-awsassignment-iam?utm_source=hashnode&utm_medium=feed) [Apr 5, 2024](https://hashnode.com/posts/day-7-awsassignment-iam/660f9ba6b45cc012d063f3cd)