Hanu Software Solutions Senior Cloud Engineer Interview Questions and Answers

Q1. Explian about how to setup DR
Ans. 
DR setup involves identifying critical systems, selecting a DR site, replicating data, and testing the plan regularly.
• Identify critical systems and prioritize them based on their importance

• Select a DR site that is geographically distant from the primary site

• Replicate data to the DR site using technologies like backup and recovery, replication, or clustering

• Test the DR plan regularly to ensure it works as expected and m...read more
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Q2. We use Azure Site Recovery service to manage DR
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All the concepts of Aptitude, Reasoning, Technical, Versent

Q1. What are the key concepts of Object-Oriented Programming (OOP), and can you provide a detailed and structured explanation?
Ans. 
Key concepts of Object-Oriented Programming (OOP) include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: The ability for objects of different classes to respond to the same method in different ways.

• Abstraction: Hiding t...read more
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Q2. What are the advantages of using Python compared to other programming languages?
Ans. 
Python is versatile, easy to learn, has a large community support, and is widely used in cloud computing.
• Versatile - Python can be used for web development, data analysis, artificial intelligence, and more.

• Easy to learn - Python has a simple syntax and is beginner-friendly.

• Large community support - Python has a vast community of developers who contribute libraries and resources.

• Widely used in cloud computing - Python i...read more
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Q1. Can you describe your hometown?
Ans. 
My hometown is a quaint coastal town known for its picturesque beaches and vibrant local culture.
• Located on the coast

• Famous for its beaches

• Rich local culture

• Popular seafood restaurants

• Annual music festival
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Primarily focused on topics related to communication and critical thinking.

Q1. What is the OSI Model?
Ans. 
The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
• The OSI Model stands for Open Systems Interconnection Model.

• It helps in understanding how different networking protocols work together.

• The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and commu...read more
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Q2. What do you mean TCP & UDP
Ans. 
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are two different protocols used for transmitting data over the internet.
• TCP is a connection-oriented protocol that guarantees delivery of data packets in the correct order.

• UDP is a connectionless protocol that does not guarantee delivery of data packets or their order.

• TCP is used for applications that require reliable and ordered delivery of data, su...read more
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Q3. What was your college project?
Ans. 
Developed a cloud-based application for managing student records and assignments.
• Used AWS for hosting and managing the application

• Implemented user authentication and authorization using IAM

• Utilized DynamoDB for storing student data

• Integrated with S3 for file storage and retrieval
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Q4. What are your thoughts on Networking
Ans. 
Networking is crucial for communication and data transfer between devices.
• Networking allows devices to communicate with each other over a shared medium.

• It enables data transfer between devices, facilitating sharing of resources and information.

• Networking protocols like TCP/IP govern how data is transmitted and received.

• Examples of networking devices include routers, switches, and firewalls.

• Networking plays a vital role...read more
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Q1. Can you provide a self-introduction?
Ans. 
I am a highly skilled Cloud Engineer with expertise in designing, implementing, and managing cloud infrastructure.
• Experienced in working with AWS, Azure, and Google Cloud Platform

• Proficient in scripting languages like Python, Bash, and PowerShell

• Strong understanding of networking, security, and scalability in cloud environments

• Certified in cloud technologies such as AWS Certified Solutions Architect or Microsoft Certif
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Q2. What are your weaknesses?
Ans. 
One of my weaknesses is that I can be overly critical of my own work.
• I tend to be a perfectionist and can spend too much time on a task to ensure it is flawless.

• I sometimes struggle with delegating tasks to others because I want to make sure they are done correctly.

• I am working on improving my time management skills to prioritize tasks more effectively.
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Q3. What strategies do you use to overcome problems?
Ans. 
I use a combination of problem-solving techniques, collaboration with team members, and seeking advice from experts to overcome challenges.
• Identifying the root cause of the problem

• Breaking down the problem into smaller tasks

• Collaborating with team members to brainstorm solutions

• Seeking advice from subject matter experts

• Testing different solutions to find the most effective one
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There are 6 sections in aptitude test.

Q1. Self introduction
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Q2. Explain your project
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Q1. What is AD and RBAC
Ans. 
AD stands for Active Directory, a directory service developed by Microsoft for Windows domain networks. RBAC stands for Role-Based Access Control, a method of restricting network access based on roles assigned to users or groups.
• AD is used to store information about network resources such as computers, users, and groups.

• RBAC allows administrators to define roles with specific permissions and assign users or groups to t...read more
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