Orient Technologies AWS Cloud Engineer Interview Questions and Answers

Q1. Hiw can you ensure high availability and scalability during deploying an application.
Ans. 
To ensure high availability and scalability during deploying an application, utilize load balancing, auto-scaling, fault tolerance, and monitoring.
• Implement load balancing to distribute traffic evenly across multiple servers.

• Utilize auto-scaling to automatically adjust the number of instances based on traffic demand.

• Design for fault tolerance by using redundant components and failover mechanisms.

• Monitor the application...read more
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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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Q1. What is AWS? What is EC2 Instance? What is S3? What is Route 53?
Ans. 
AWS is a cloud computing platform by Amazon. EC2 is a virtual server in AWS. S3 is a storage service. Route 53 is a DNS service.
• AWS is a cloud computing platform provided by Amazon.

• EC2 (Elastic Compute Cloud) is a web service that provides resizable compute capacity in the cloud.

• S3 (Simple Storage Service) is an object storage service that offers scalability, data availability, security, and performance.

• Route 53 is a s...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. 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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