Top 30 AWS VPC Interview Questions for Beginners.
1. What is Amazon VPC? Amazon Virtual Private Cloud (VPC) allows you to launch AWS resources in a logically isolated virtual network.You have full control over IP ranges, subnets, route tables, and gateways. 2. Why do we need a VPC in AWS? A VPC provides network isolation, security, and customization. It allows you to design […]
AWS VPC Basics Quiz: Can You Design a Simple Network?
1. What does VPC stand for? A. Virtual Private CloudB. Virtual Public CloudC. Verified Private CloudD. Virtual Protected Cloud ✅ Answer: A 2. A VPC is logically isolated from: A. Other AWS accounts onlyB. Other VPCs by defaultC. The internet alwaysD. On-premises networks ✅ Answer: B 3. What is the default CIDR block size of […]
AWS Jobs & Salaries: What the Data Says.
Introduction. Cloud computing jobs continue to dominate the tech hiring landscape, and AWS jobs sit firmly at the top. As the world’s largest cloud provider, Amazon Web Services powers everything from startups to governments and companies are paying a premium for people who know how to build, secure, and scale on AWS. But how much […]
AWS EC2 Interview Questions: Deep Dive with Use Cases.
Definition Amazon EC2 (Elastic Compute Cloud) is a scalable cloud computing service provided by Amazon Web Services that allows users to launch, manage, secure, and scale virtual servers (instances) in the cloud, with flexible pricing models, storage options, networking configurations, monitoring tools, and high-availability features. Why it matters EC2 is the backbone of cloud infrastructure. […]
AWS Certification Levels Explained (Foundational → Specialty).
Cloud computing has moved from a “nice-to-have” skill to a career necessity, and AWS certifications have become one of the most trusted ways to validate cloud expertise. Whether you’re a student, career switcher, or experienced IT professional, understanding all AWS certifications and how they are structured is critical before investing your time and money. This […]
How to Prepare for AWS Solutions Architect – Associate in 90 Days (+50 Questions & Answers)
The AWS Solutions Architect – Associate (SAA-C03) exam tests your ability to design secure, scalable, fault-tolerant, and cost-efficient solutions on AWS. Many candidates fail because they memorize services without understanding architectures. This 90-day plan combines structured learning, hands-on labs, and 50 practice questions to ensure success. 90-Day Study Plan Phase Days Focus Phase 1 1–30 […]
10 AWS Cloud Concepts Every CLF-C02 Candidate Must Know (Quiz Inside).
1. Cloud Computing Basics (Q1–Q5) Q1. What best defines cloud computing?A. Buying physical serversB. On-demand access to IT resources over the internetC. Fixed monthly pricingD. Manual infrastructure management✅ Answer: B Q2. Which is a key benefit of cloud computing?A. Higher upfront costB. Limited scalabilityC. Pay-as-you-go pricingD. Manual provisioning✅ Answer: C Q3. Which cloud service model […]
AWS Roadmap 2026: What to Expect Across Compute, AI, and Security.
As organizations double down on cloud-first and AI-first strategies, Amazon Web Services continues to define how modern infrastructure, intelligence, and security are built at scale. Understanding the AWS roadmap for the coming years is no longer just a technical concern it’s a strategic necessity. By 2026, AWS is expected to push deeper into AI-native infrastructure, […]
Test Your UI/UX Knowledge: Beginner Quiz.
1–10: UI Basics Definition UI/UX design is the process of designing digital products that are visually appealing, user-friendly, and functional. UI (User Interface) focuses on the visual and interactive elements such as buttons, typography, layouts, and colors, while UX (User Experience) focuses on usability, accessibility, research, and ensuring a smooth and satisfying user journey. Why […]
EC2 vs ECS for Beginners: When to Use Servers vs Containers.
If you’re new to AWS, few comparisons are as confusing or as important as EC2 vs ECS. Both are core AWS compute services. Both run your applications. And yet, they represent two very different ways of thinking about infrastructure: servers vs containers. This post is a beginner-friendly guide to: By the end, you’ll have a […]