![[CKA] 008. Security 1/2](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
[CKA] 008. Security 1/2
Authentication, TLS Certification, CertificateSigningRequest, kubeconfig, RBAC, Cluster Roles
![[CKA] 008. Security 1/2](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
Authentication, TLS Certification, CertificateSigningRequest, kubeconfig, RBAC, Cluster Roles
![[CKA] 007. Cluster Upgrade](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
drain, uncordon, cordon, upgrade control plane, backup etcd
![[CKA] 006. Application Lifecycle Management](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
Rolling Update, Commands and Arguments, Env, ConfigMap, Secrets, Multi-Container Pod, HPA, VPA
![[CKA] 005. Logging & Monitoring](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
Monitoring, Logging
![[CKA] 004. Scheduling 2/2](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
Priority Class, Multiple Scheduler, Scheduler Profiles, Admission Controllers
![[CKA] 003. Scheduling 1/2](https://zarate02.github.io/images/devops/2026/cka_huf6badc649a303b89fe1aab5c05b645d0_35929_1500x844_fill_q75_box_smart1.jpg)
Taints, Tolerations, Node Selector, Node Affinity, Resource Limits, Resource Quotas, Daemonset, Static Pod