Infosys Consulting AWS Cloud Engineer Interview Questions and Answers

Q1. What is docker, what is DevOps
Ans. 
Docker is a containerization platform that allows applications to be packaged and run in isolated environments. DevOps is a software development methodology that focuses on collaboration, automation, and integration between development and operations teams.
• Docker is a tool designed to make it easier to create, deploy, and run applications by using containers.

• Containers allow a developer to package up an application wit...read more
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Q2. Difference between git and sub git
Ans. 
Git is a version control system used for tracking changes in source code, while Subversion (SVN) is another version control system with similar features.
• Git is distributed, allowing for offline work and faster branching and merging.

• Subversion is centralized, requiring a network connection for most operations.

• Git uses a staging area for changes before committing, while Subversion commits changes directly to the reposito...read more
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Asssignment on docker

Q1. Azure architecture and connectivity. Etc
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Q1. It was good.. They asked few questions. I was holding offer of other company, they only want person should join on immediate basis.
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Q1. Only salary discussion
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Q1. AWS EC2 , S3, IAM, EBS,SNSetc DEVOPS GITHUB
Ans. Amazon Elastic Compute Cloud (Amazon EC2) provides on-demand, scalable computing capacity in the Amazon Web Services (AWS) Cloud. Using Amazon EC2 reduces hardware costs so you can develop and deploy applications faster.Amazon EC2 instance deployed within an Amazon Virtual Private Cloud (VPC). In this example, the EC2 instance is within an Availability Zone in the Region. The EC2 instance is secured with a security gro...read more
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Q2. 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 acc...read more
Ans. Simple query service (sqs)& Simple notification service (sns).One common design pattern is called “fanout.” In this pattern, a message published to an SNS topic is distributed to a number of SQS queues in parallel. By using this pattern, you can build applications that take advantage parallel, asynchronous processing. For example, you could publish a message to a topic every time a new image is uploaded. Independent pr...read more
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Q1. Manage projects with Repositories Clone a project to work on a local copy Control and track changes with Staging and Committing Branch and Merge to allow for work on different parts and versions of a proje...read more
Ans. 
Managing projects with repositories involves cloning, staging, committing, branching, merging, pulling, and pushing changes.
• Clone a project to work on a local copy: Use 'git clone ' to create a local copy of the project.

• Control and track changes with Staging and Committing: Use 'git add' to stage changes and 'git commit' to commit them.

• Branch and Merge to allow for work on different parts and versions of a project: Use...read more
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Q2. I am not project manager sir.
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Q1. What is Endpoint
Ans. 
An endpoint is a device or software application that is connected to a network and can send or receive data.
• An endpoint can be a computer, smartphone, tablet, or any other device that can connect to a network.

• Endpoints are used to access and interact with cloud services and applications.

• Examples of endpoints include laptops accessing cloud storage, smartphones using cloud-based apps, and IoT devices communicating with ...read more
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Q2. How to do migration
Ans. 
Migration involves transferring data, applications, and infrastructure from one environment to another.
• Assess the current environment and identify the migration goals

• Choose the appropriate migration strategy (lift and shift, re-platform, re-factor)

• Plan the migration timeline and dependencies

• Prepare the target environment and ensure compatibility

• Migrate data and applications using tools and services

• Validate and test the...read more
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Q3. What is active directory
Ans. 
Active Directory is a directory service developed by Microsoft that provides centralized management of network resources.
• Active Directory is used to authenticate and authorize users and computers in a Windows domain network.

• It stores information about users, groups, computers, and other network objects.

• It allows administrators to manage and control access to resources, such as files, printers, and applications.

• Active D...read more
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Q1. They ask salary discussion
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