Jenkins interview questions and answers and Answers - Part 01
Q1 Explain the master-slave architecture in Jenkins? Basic Ans: This architecture is commonly used to distribute the workload and to scale …
Apr 16, 2026
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Interview
24 articles
Git Interview Questions and Answers Part 01
Q1 What is `origin` in Git? Basic In Git, origin refers to the default name given to the remote repository from which the local repository …
Apr 16, 2026
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ALB & NLB Interview Questions & Answers
🟢 Basic Q1 What is an Application Load Balancer (ALB)? Basic An Application Load Balancer (ALB) is an AWS managed load balancing service …
Apr 9, 2026
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11.15 Interview Questions
Conceptual Questions What’s the difference between a tuple and a list? Why does (1) not create a tuple, but (1,) does? Why are tuples …
Jan 20, 2026
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10.18 Interview Questions
Conceptual Questions What’s the difference between a list and a tuple? Why is list.append() O(1) amortized but list.insert(0, x) O(n)? …
Jan 20, 2026
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9.15 Interview Questions
Conceptual Questions Why are Python strings immutable, and what does that mean for methods like .replace()? What’s the difference …
Jan 20, 2026
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8.16 Interview Questions
Conceptual Questions What’s the difference between implicit and explicit type conversion? Why does int(3.9) return 3 instead of 4? …
Jan 20, 2026
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7.18 Interview Questions
Conceptual Questions What is the difference between == and is? What is short-circuit evaluation, and why does it matter? Explain operator …
Jan 20, 2026
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6.14 Interview Questions
Frequently Asked Questions What is the difference between a variable and an object in Python? Explain the difference between is and == with …
Jan 20, 2026
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5.17 Interview Questions
Frequently Asked Questions What is the difference between a list and a tuple? Why is bool considered a subclass of int? What’s the …
Jan 20, 2026
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4.20 Interview Questions
Frequently Asked Syntax Questions What is the difference between a keyword and an identifier? Why does Python use indentation instead of …
Jan 20, 2026
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Terraform Interview Questions & Answers (2026) Part 02
🟣 Terraform × ☁️ AWS — Scenario-Based Interview Guide 45+ scenario-based questions · Real-world answers · Production patterns · HCL code …
Apr 26, 2025
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Terraform Interview Questions & Answers (2026) Part 01
Q1 What is Terraform and how does it work? Basic Ans: Terraform is an open-source Infrastructure as Code (IaC) tool by HashiCorp that lets …
Apr 26, 2025
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Docker Interview Questions & Answers Part 02
Q1 What is Docker and why is it used? Basic Ans: Docker is a platform for building, shipping, and running applications inside containers — …
Apr 26, 2025
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CI/CD Interview Questions & Answers
Q1 What is DevOps and why is it important? Basic Ans: DevOps is a culture and set of practices that brings together software Development …
Apr 26, 2025
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Interview Q&A Part 03
Q1 You cannot SSH into your EC2 instance. How do you systematically troubleshoot? Basic Ans: Work through each layer from outside in: Layer …
Apr 26, 2025
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Interview Q&A Part 02
A comprehensive guide covering real-world scenarios for Linux, Ubuntu, and AWS EC2 interviews. Q1 You launched an EC2 instance but cannot …
Apr 26, 2025
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Interview Q&A Part 01
Q1 Explain the booting process of Linux. Basic Ans: BIOS/UEFI - Hardware runs Power-On Self Test (POST). BIOS/UEFI finds the bootable …
Apr 26, 2025
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AWS Security Interview Questions and Answers
Q1 What is AWS WAF Advanced Ans: AWS WAF (Web Application Firewall) is a managed firewall service that helps protect web applications from …
Jan 1, 0001
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AWS Interview Questions & Answers
Q1 What is cloud computing? Explain IaaS, PaaS, and SaaS. Basic Ans: Cloud computing delivers computing resources (servers, storage, …
Jan 1, 0001
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Python for AWS & DevOps - Interview Questions & Answers
Q1 What is boto3 and how do you authenticate with AWS using it? Basic Ans: boto3 is the official AWS SDK for Python. It lets you interact …
Jan 1, 0001
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EC2 Interview Questions Part 02
Q1 What is Amazon EC2 and what are its main use cases? Basic Ans: Amazon EC2 (Elastic Compute Cloud) is a cloud service provided by Amazon …
Jan 1, 0001
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Python Interview Questions & Answers
Q1 What is Python and what are its key features? Basic Ans: Python is a high-level, interpreted, dynamically typed, general-purpose …
Jan 1, 0001
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EC2 Interview Questions and Answers
Q1 What is Amazon EC2 and what are its main use cases? Basic Ans: Amazon EC2 (Elastic Compute Cloud) is a cloud service provided by Amazon …
Jan 1, 0001
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