# Dasar-dasar Kubernetes (DevOps) > Pods, Deployments, Services, ConfigMaps, Secrets, namespaces, perintah kubectl, troubleshooting CrashLoopBackOff - 26 pertanyaan wawancara - Mid-Level - [Pertanyaan Wawancara: DevOps](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara.md) ## 1. Apa itu Pod dalam Kubernetes? **Jawaban** Pod adalah unit terkecil yang dapat di-deploy di Kubernetes. Pod mengenkapsulasi satu atau lebih container yang berbagi namespace jaringan, ruang penyimpanan, dan alamat IP yang sama. Container dalam Pod dapat berkomunikasi melalui localhost dan berbagi siklus hidup yang sama. Dalam kebanyakan kasus, Pod berisi satu container utama, tetapi container sidecar dapat ditambahkan untuk fitur seperti logging atau monitoring. ## 2. Apa dua komponen utama dari control plane Kubernetes? **Jawaban** Control plane Kubernetes terutama terdiri dari API Server (kube-apiserver) yang mengekspos API Kubernetes dan berfungsi sebagai titik masuk untuk semua operasi, dan etcd yang merupakan database key-value terdistribusi yang menyimpan state cluster. Komponen lainnya termasuk scheduler (kube-scheduler) yang menugaskan Pod ke node, dan controller manager (kube-controller-manager) yang menjalankan control loop. API Server adalah komponen pusat tempat semua komponen lain berkomunikasi. ## 3. Apa peran kubelet dalam node Kubernetes? **Jawaban** Kubelet adalah agen yang berjalan di setiap worker node cluster. Ia bertanggung jawab mengelola Pod di node-nya: memantau spesifikasi Pod yang ditugaskan oleh API Server, memulai dan menghentikan container melalui container runtime, memantau kesehatannya melalui probe (liveness, readiness), dan melaporkan status ke control plane. Kubelet memastikan container yang didefinisikan dalam PodSpecs berjalan dan sehat. ## 23 pertanyaan lagi tersedia - Apa perbedaan antara liveness probe dan readiness probe? - Untuk apa label digunakan di Kubernetes? Daftar gratis: https://sharpskill.dev/id/login ## Topik wawancara DevOps lainnya - [Kontrol Versi & Git](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/version-control-git.md): 20 pertanyaan, Junior - [Dasar-dasar Linux](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/linux-fundamentals.md): 22 pertanyaan, Junior - [Shell Scripting & Bash](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/shell-scripting-bash.md): 20 pertanyaan, Mid-Level - [Dasar-Dasar Networking](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/networking-basics.md): 22 pertanyaan, Junior - [Dasar-Dasar Docker](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/docker-fundamentals.md): 24 pertanyaan, Junior - [Dasar-Dasar CI/CD](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/ci-cd-fundamentals.md): 18 pertanyaan, Junior - [GitHub Actions](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/github-actions.md): 22 pertanyaan, Mid-Level - [GitLab CI/CD](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/gitlab-ci.md): 22 pertanyaan, Mid-Level - [Jenkins](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/jenkins.md): 22 pertanyaan, Mid-Level - [Networking Kubernetes](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/kubernetes-networking.md): 24 pertanyaan, Mid-Level - [Kubernetes Lanjutan](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/kubernetes-advanced.md): 24 pertanyaan, Mid-Level - [Ingress & API Gateway](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/ingress-api-gateway.md): 20 pertanyaan, Mid-Level - [Dasar-dasar Terraform](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/terraform-basics.md): 22 pertanyaan, Mid-Level - [Terraform Lanjutan](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/terraform-advanced.md): 22 pertanyaan, Mid-Level - [Ansible & Configuration Management](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/ansible-configuration.md): 20 pertanyaan, Mid-Level - [Dasar-Dasar AWS](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/aws-essentials.md): 26 pertanyaan, Mid-Level - [Dasar-Dasar Azure](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/azure-fundamentals.md): 22 pertanyaan, Mid-Level - [Dasar-Dasar GCP](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/gcp-fundamentals.md): 22 pertanyaan, Mid-Level - [Monitoring & Prometheus](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/monitoring-prometheus.md): 22 pertanyaan, Mid-Level - [Logging & ELK Stack](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/logging-elk.md): 20 pertanyaan, Mid-Level - [Alerting & Incident Response](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/alerting-incident-response.md): 20 pertanyaan, Mid-Level - [Cloud Identity & Secrets](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/cloud-identity-secrets.md): 22 pertanyaan, Mid-Level - [Keamanan Pipeline CI/CD](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/cicd-pipeline-security.md): 20 pertanyaan, Mid-Level - [Helm & Kubernetes](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/helm-kubernetes.md): 20 pertanyaan, Mid-Level - [Keamanan Runtime & Cluster](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/runtime-cluster-security.md): 24 pertanyaan, Senior - [Container Supply Chain Security](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/container-supply-chain.md): 22 pertanyaan, Senior - [Service Mesh & Istio](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/service-mesh-istio.md): 24 pertanyaan, Senior - [GitOps & ArgoCD](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/gitops-argocd.md): 22 pertanyaan, Senior - [Progressive Delivery](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/progressive-delivery.md): 20 pertanyaan, Senior - [Observability Terdistribusi](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/observability-distributed.md): 22 pertanyaan, Senior - [Disaster Recovery & Backup](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/disaster-recovery.md): 20 pertanyaan, Senior - [Optimasi Performa](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/performance-optimization.md): 22 pertanyaan, Senior - [Optimasi Biaya Cloud](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/infrastructure-cost.md): 20 pertanyaan, Senior - [Prinsip SRE](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/sre-principles.md): 24 pertanyaan, Senior - [Chaos Engineering](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/chaos-engineering.md): 20 pertanyaan, Senior - [Platform Engineering](https://sharpskill.dev/id/technologies/devops/pertanyaan-wawancara/platform-engineering.md): 22 pertanyaan, Senior --- Source: SharpSkill (https://sharpskill.dev), tech interview preparation for your real stack. 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