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Cloud Computing

Day 24 – Common Mistakes to Avoid in Multi-Cloud Deployments

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Introduction Multi-cloud strategies promise flexibility, resilience, and scalability, but they also introduce complexity and risk. Many enterprises fail to achieve the expected benefits because of avoidable mistakes — spanning architecture, governance, cost management, security, and operations. At Curiosity Tech our multi-cloud labs emphasize learning from mistakes before they impact production. Engineers simulate failures, misconfigurations, and […]

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Day 18 – High Availability & Failover Strategies in Multi-Cloud Apps

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Introduction When Netflix, Uber, or a bank suffers downtime, millions of users feel it instantly. In a world where digital services = lifelines, High Availability (HA) is no longer optional — it’s the baseline. In single-cloud, HA is about zones and regions. But in multi-cloud, HA becomes a survival strategy: At CuriosityTech.in, we emphasize that

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Day 5 – Identity & Access Management Across AWS, Azure & GCP

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When enterprises adopt cloud computing, the first excitement often revolves around scalability, flexibility, and cost savings. But as an engineer with two decades of experience, I’ve seen firsthand that without strong identity and access management (IAM), even the most advanced cloud architectures crumble under security risks. This is especially true in multi-cloud environments where you’re

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Day 24 – AWS Cloud Trends in 2025: What’s NEW AND EMERGING

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Introduction The early years of cloud computing were about speed and experimentation. By 2025, AWS and the broader cloud ecosystem have entered a new phase—responsibility, efficiency, and intelligence at scale. Engineers who treat cloud as “just infrastructure” will fall behind. Those who understand where AWS is going will lead. At CuriosityTech, curriculum updates now happen

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Day 25 – Career Roadmap: Becoming an AWS Cloud Engineer

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Introduction Many people enter cloud computing asking: “Which service should I learn first?” Experienced engineers ask: “What kind of engineer do I want to become?” Day 25 is about clarity, not shortcuts. Phase 1: Foundational Thinking (0–6 Months) Focus areas: At this stage, learners at CuriosityTech are guided to understand systems, not chase certifications. Phase

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Day 23 – Multi-Region Deployment Strategies in AWS

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Introduction Most cloud failures don’t happen at the server level—they happen at the regional level. Day 23 is about designing systems that survive the unthinkable. Why Multi-Region Matters Single-region risks: Multi-region architecture ensures business continuity. AWS Region vs Availability Zone Level Purpose AZ Fault isolation Region Disaster isolation Multi-Region Architecture Patterns Active-Passive Active-Active Data Replication

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