Kubernetes
CKS Deep Dive: Supply Chain Security, Falco Runtime Detection, and OPA Gatekeeper
Supply Chain Security and Monitoring/Runtime Security each account for 20% of the CKS exam — 40% combined. This …
CKAD Deep Dive: Deployment Strategies, Application Security, and Observability
Application Environment, Configuration and Security (25%) is the highest-weight CKAD domain. Combined with Deployment (20%) and Observability (15%), …
How to Pass CKAD (Certified Kubernetes Application Developer) in 2026: Complete Study Guide
CKAD tests how well you deploy, configure, and troubleshoot applications on Kubernetes — not cluster administration. This guide …
CKA Exam Traps: Networking, Storage, and Troubleshooting Tasks That Trip Candidates
CKA is performance-based — the traps are in command flags and task sequencing, not concepts. This guide covers …
CKA Deep Dive: etcd Backup/Restore, CNI Plugins, and Cluster Architecture Mastery
The CKA Cluster Architecture domain (25%) and Troubleshooting domain (30%) together make up more than half the exam. …
KCSA Deep Dive: Kubernetes Security Fundamentals, RBAC, and the 4Cs Threat Model
The hardest KCSA questions test the Kubernetes threat model (4Cs of Cloud Native Security), RBAC mechanics, Pod Security …
KCNA Deep Dive: Cloud Native Application Delivery, GitOps, and CNCF Ecosystem
The hardest KCNA questions come from the Cloud Native Application Delivery and Architecture domains — GitOps principles, Helm, …