AWS, Azure, GCP Certifications

🚀 DevOps Troubleshooting Questions – 2026 ☁️ AWS | Azure | Kubernetes 1️⃣ AWS – EC2 SSH Failure ❓ EC2 is running, but SSH is not working. What will you check? ✅ Security Groups, NACLs, routing, firewall and SSH service. 2️⃣ Azure – HTTP 502 Error ❓ Application Gateway returns 502 after deployment. Why? ✅ Check backend health, health probes, ports, TLS and application logs. 3️⃣ Kubernetes – CrashLoopBackOff ❓ Why does a pod keep restarting? ✅ Check pod logs, configuration, health probes and memory limits. 4️⃣ Kubernetes – Service Unreachable ❓ Pods are Running, but the application is inaccessible. Why? ✅ Verify Service selectors, endpoints, ports, pod readiness and Ingress. 5️⃣ AWS/Azure – Deployment Failure ❓ CI/CD succeeds, but the application returns HTTP 500. What next? ✅ Check logs, configuration, database connectivity and dependencies. Roll back if necessary. 🔥 Interview Tip: Identify the issue → Check logs → Find root cause → Fix → Verify.

🚀 AWS DevOps with AI – New Batch! ☁️🤖 🔥 Learn AWS | DevOps | CI/CD | Kubernetes | Docker | Terraform | AI 👨‍💻 Trainer: Mr. Hari ⭐ 13+ Years of Cloud Experience 📅 Starts: October 23 ⏰ Weekdays | 1 Hour Daily[Monday - Friday] 🎯 For Freshers, Professionals & Career Switchers 👉 Register Now: https://forms.gle/J2WtqTHCX7kEgkKB7 ☁️ Join our FREE AWS Community for interview guidance, real-time project support, resume reviews, job updates, and career discussions. 📲 WhatsApp Community: https://chat.whatsapp.com/HSgVpNGbs1T4XO4ayjNKME 📞 70929 09192 | 72001 17161 #AWS #DevOps #AI #CloudComputing #MrHari #CareerGrowth #HiTechInstitution

🚀 AWS DevOps with AI – New Batch! ☁️🤖 🔥 Learn AWS | DevOps | CI/CD | Kubernetes | Docker | Terraform | AI 👨‍💻 Trainer: Mr. Hari ⭐ 13+ Years of Cloud Experience 📅 Starts: October 23 ⏰ Weekdays | 1 Hour Daily[Monday - Friday] 🎯 For Freshers, Professionals & Career Switchers 👉 Register Now: https://forms.gle/J2WtqTHCX7kEgkKB7 ☁️ Join our FREE AWS Community for interview guidance, real-time project support, resume reviews, job updates, and career discussions. 📲 WhatsApp Community: https://chat.whatsapp.com/HSgVpNGbs1T4XO4ayjNKME 📞 70929 09192 | 72001 17161 #AWS #DevOps #AI #CloudComputing #MrHari #CareerGrowth #HiTechInstitution

Hi Team Ready ? Sharing link in 10mins

🚀🔥 LIVE AWS DEVOPS MOCK INTERVIEW – TODAY AT 9 PM! 🔥 Today, we’re conducting a LIVE MOCK INTERVIEW with one of my students! 🎤💻 👀 Other participants can join the Google Meet, observe the interview. 📅 Today | 9:00 PM IST ⏰ 🔗 Google Meet link will be shared here.

Hi Team Sorry for the Confusion The candidate asked me to schedule tomorrow I will update here

🚀🔥 LIVE AWS DEVOPS MOCK INTERVIEW – TODAY AT 9 PM! 🔥 Today, we’re conducting a LIVE MOCK INTERVIEW with one of my students! 🎤💻 👀 Other participants can join the Google Meet, observe the interview, and learn how to prepare for real-time AWS DevOps interviews. 📅 Today | 9:00 PM IST ⏰ 🔗 Google Meet link will be shared here. 📢 Share this message with your friends who are preparing for AWS DevOps interviews! — DevOps with Hari ☁️

🚀 DEVOPS QUIZ #3 – PROFESSIONAL LEVEL Test your real-world DevOps knowledge! 🔥 1️⃣ AWS – Auto Scaling Your EC2 CPU usage is high, but Auto Scaling isn't launching new instances. What should you check first? A) Route 53 health checks B) CloudWatch metrics, alarms & scaling policies C) EC2 instance tags D) ALB listener rules ✅ Answer: B 💡 Explanation: Auto Scaling depends on monitoring metrics and configured scaling policies. Check CloudWatch alarms, scaling activities, and Auto Scaling group limits. 2️⃣ Kubernetes – Pod Troubleshooting A Pod is stuck in Pending with the event Insufficient memory. What should you do first? A) Restart the Pod repeatedly B) Increase CPU limits C) Check memory requests and node allocatable capacity D) Delete the Deployment ✅ Answer: C 💡 Explanation: Kubernetes schedules Pods based on resource requests and available node capacity. Review memory requirements and add suitable capacity if needed. 3️⃣ Terraform – State Management Two engineers run terraform apply simultaneously on the same infrastructure. How can you prevent conflicting state operations? A) Run terraform fmt B) Use a remote backend with state locking enabled C) Maintain separate local state files D) Run terraform validate ✅ Answer: B 💡 Explanation: State locking, when supported and enabled by the backend, prevents concurrent operations from modifying the same Terraform state. 🔥 Challenge: How many answers did you get right? 💬 Reply with your score: 0/3, 1/3, 2/3, or 3/3! #DevOps #AWS #Kubernetes #Terraform #CI_CD