Hanu Software Solutions Senior Cloud Engineer Interview Questions and Answers

Q1. Why linux is preferred instead of windows OS in IT high security system?
Ans. 
Linux is preferred over Windows in high security systems due to its open-source nature, strong security features, and minimal attack surface.
• Linux is open-source, allowing for greater transparency and customization to meet security needs.

• Linux has a strong permission system, making it easier to control access to sensitive data and resources.

• Linux has a smaller attack surface compared to Windows, reducing the risk of vu...read more
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Q2. What is OOPS concept?
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OOPS (Object-Oriented Programming) concept is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain data and methods to manipulate that data.

• Encapsulation, inheritance, polymorphism, and abstraction are key principles of OOPS.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Inheritance allows one class to inherit properties and b...read more
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Q1. Tell me about yourself
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Q2. What is your favourite book and why ?
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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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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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Employers use aptitude tests to identify candidates who possess the skills and abilities required for a particular job role, as well as to screen out applicants who may not be a good fit. These tests help employers make more informed hiring decisions and select candidates who are likely to succeed in the position

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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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?
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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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