DevOps & Cloud Interview Questions and Answers - Part 1
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Midnight Cleanup: Consolidation & Drift (Karpenter)
SCENARIO: It's 2 AM, traffic is at 5%, but we have 50 nodes running at 10% utilization. Also, some nodes are running an old AMI from 3 months ago. How does Karpenter handle both issues? WHAT THEY'RE…
Unstuck: The Karpenter Lifecycle
SCENARIO: You deploy a new ML training job requiring 8 GPUs, but pods are stuck in Pending. The K8s Scheduler logs show 'no nodes available'. Walk me through exactly what Karpenter does to resolve…
Migrate a stateful .NET app from Azure VMs to Azure Container Apps with zero downtime. Handle SQL Server Always On AG failover.
Migrate a stateful .NET app from Azure VMs to Azure Container Apps with zero downtime. Handle SQL Server Always On AG failover. 🎓 Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform…
Design Multi-Tenant Argo CD: SSO, Cluster Sharding & Namespace Isolation
📌 Design multi-tenant Argo CD with SSO, cluster sharding, and namespace isolation for 100+ teams. 🎓 Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform Engineers 🌐 For full transcripts,…
Implement Pod Security Admission for Legacy Apps with NET_RAW Using Kyverno
📌 Implement pod security admission for legacy apps requiring `NET_RAW` capability. Use Kyverno mutation policies. 🎓 Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform Engineers 🌐 For…
Cold start mitigation for Java 21 Lambda functions processing 50K RPS: Compare SnapStart vs. Provisioned Concurrency vs. native compilation.
Cold start mitigation for Java 21 Lambda functions processing 50K RPS: Compare SnapStart vs. Provisioned Concurrency vs. native compilation. What You'll Learn: - Short and long-form explanations…
Diagnose “container not started” errors in a Kata Containers runtime environment with eBPF-based security profiles.
Diagnose “container not started” errors in a Kata Containers runtime environment with eBPF-based security profiles. Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform Engineers…
Implement S3 Object Lambda to dynamically redact PII from petabytes of legacy data without ETL jobs.
Implement S3 Object Lambda to dynamically redact PII from petabytes of legacy data without ETL jobs. 🎓 Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform Engineers 🌐 For full…
Troubleshoot inter-region latency spikes in an AWS Global Accelerator setup with Direct Connect. Include VPC Flow Logs analysis.
📌 Troubleshoot inter-region latency spikes in an AWS Global Accelerator setup with Direct Connect. Include VPC Flow Logs analysis. 🎓 Ideal for: Cloud Engineers, DevOps Architects, SREs, Platform…
Architect zero-trust access to an Azure Kubernetes Service (AKS) cluster from on-prem legacy systems using Azure Arc and OPA Gatekeeper.
📌 Architect zero-trust access to an Azure Kubernetes Service (AKS) cluster from on-prem legacy systems using Azure Arc and OPA Gatekeeper. 🌐 For full transcripts, diagrams & PDF downloads,…
Implement quantum-resistant encryption for data in transit between GCP regions using Kyber or Dilithium algorithms.
📌 Implement quantum-resistant encryption for data in transit between GCP regions using Kyber or Dilithium algorithms. Detail key rotation. 🔐 This video explains how to secure inter-region traffic on…
Design a Multi-Cloud Active-Active Video Pipeline With Sub-100ms Latency
Design a multi-cloud active-active video processing pipeline (AWS Elemental MediaLive + Azure Media Services) with <100ms E2E latency. How do you synchronize state across clouds? - Clear,…
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DevOps & Cloud Interview Questions and Answers - Part 1 has published 12 episodes since August 2025, covering topics in Technology.
DevOps & Cloud Interview Questions and Answers - Part 1 is currently dormant with new episodes weekly. Average episode length is 17m.
