Tech Mahindra– AWS Interview Questions
Here is the list of AWS Interview Questions which are recently asked in Tech Mahindra company. These questions are included for both Freshers and Experienced professionals.
1. What is AWS?
Amazon web service is a platform that offers flexible, easy-to-use solutions for the cloud. The platform is developed with infrastructures as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS).
2. What are the components of AWS?
The AWS components are- Amazon Cluster
- Storage, Databases.
- Management and security.
- Networks, Analytics.
- Application services.
- Implementation and management.
3. What are key-pairs?
The public and private keys are known as a key pair to encrypt data and the recipient uses the private key to decrypt the data.
4. What is S3?
Amazon Simple Storage Service (Amazon S3) is the storage designed to give access to data with reliability that make web-scale computing easier for developers.
5. What are the pricing models for EC2instances?
The pricing models for EC2 instances are On-Demand Instances, Reserved Instances, Spot Instances, and Dedicated Hosts.
6. What Are The Main Features Of Amazon Cloud Front?
The Main Features of Amazon CloudFront are CDN computing capabilities through CloudFront Functions which is ideal for high scale and AWS Lambda@Edge.
7. What Is Amazon Ec2 Service?
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable computing capacity in the cloud. In simple terms, an EC2 is a virtual machine that represents a physical server with complete computing control.
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8. What Are The Features Of The Amazon Ec2 Service?
Amazon EC2 provides a number of features for building scalable, enterprise class applications. Amazon EC2 instances provide your applications with direct access to the processor and memory of the underlying server to configure networking.
9. What Is Amazon Machine Image (AMI)?
An Amazon Machine Image is a packaged environment containing a software configuration which provides information to launch an instance. The machine images are like templates that are configured using an operating system and any additional application required.
10. What is the maximum number of S3 buckets you can create?
The maximum number of S3 buckets we can create is 100 buckets and we can increase the number if needed.
11. What is cloudfront?
Amazon CloudFront is a content delivery network (CDN) providing a globally-distributed network of proxy servers that cache content, improving access speed for downloading the content.
12. How can you secure your data in the cloud?
To secure data in the cloud are:- Encrypts the data using Cloud Service
- Set Up Privacy Settings and strong password
- Use Two-Factor Authentication and Anti-Malware Program.
- Don't Share and store Personal, sensitive Information.
13. Name the basic components of Amazon Web Services.
The basic components of AWS are Amazon Cluster, Storage, Databases, Management, security, Networks, Analytics, Application services, Implementation and management.
14. What is auto-scaling and how does it work?
Autoscaling is a method in cloud computing that dynamically adjusts the amount of computational resources in a server farm by increasing or decreasing the capacity and can launch instances whenever needed. Auto Scaling automatically creates all of the scaling policies and sets targets based on the preference.
15. What do you mean by AWS Lambda?
AWS Lambda is a server-less computing platform that runs code in response to events and automatically manages the computing resources required by that code.
AWS Lambda can be used to extend other AWS services by creating your own back-end services that operate at performance, and security.
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