[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"me":3,"catalog:en:devops-cloud\u002Fk8s-workloads":4,"config":256},null,{"field_key":5,"field_name":6,"seniority":7,"topic_key":8,"topic_name":9,"spec_key":7,"spec_name":7,"locale":10,"cell_total":11,"field_total":12,"seniorities":13,"topics":17,"specs":151,"samples":171},"devops-cloud","DevOps \u002F Cloud","","k8s-workloads","K8s Workloads","en",75,3375,[14,15,16],"junior","mid","senior",[18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,103,106,109,112,115,118,121,124,127,130,133,136,139,142,145,148],{"key":19,"name":20,"count":11},"aws-compute-ec2-lambda","Aws Compute Ec2 Lambda",{"key":22,"name":23,"count":11},"aws-databases-rds-dynamodb","Aws Databases Rds Dynamodb",{"key":25,"name":26,"count":11},"aws-iam-security","Aws Iam Security",{"key":28,"name":29,"count":11},"aws-messaging-eventing","Aws Messaging Eventing",{"key":31,"name":32,"count":11},"aws-networking-vpc","Aws Networking Vpc",{"key":34,"name":35,"count":11},"aws-storage-s3-ebs","Aws Storage S3 Ebs",{"key":37,"name":38,"count":11},"azure-compute-vm-appservice","Azure Compute Vm Appservice",{"key":40,"name":41,"count":11},"azure-databases-sql-cosmosdb","Azure Databases Sql Cosmosdb",{"key":43,"name":44,"count":11},"azure-iam-security","Azure Iam Security",{"key":46,"name":47,"count":11},"azure-messaging-eventing","Azure Messaging Eventing",{"key":49,"name":50,"count":11},"azure-networking-vnet","Azure Networking Vnet",{"key":52,"name":53,"count":11},"azure-storage-blob-managed-disk","Azure Storage Blob Managed Disk",{"key":55,"name":56,"count":11},"ci-cd-pipelines","Ci Cd Pipelines",{"key":58,"name":59,"count":11},"cloud-architecture-scaling","Cloud Architecture Scaling",{"key":61,"name":62,"count":11},"containers-orchestration","Containers Orchestration",{"key":64,"name":65,"count":11},"deployment-release-strategies","Deployment Release 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Networking",{"key":100,"name":101,"count":11},"k8s-storage","K8s Storage",{"key":8,"name":9,"count":11},{"key":104,"name":105,"count":11},"linux-filesystem-permissions-links","Linux Filesystem Permissions Links",{"key":107,"name":108,"count":11},"linux-networking-tools-troubleshooting","Linux Networking Tools Troubleshooting",{"key":110,"name":111,"count":11},"linux-performance-monitoring-resource-limits","Linux Performance Monitoring Resource Limits",{"key":113,"name":114,"count":11},"linux-process-management-signals","Linux Process Management Signals",{"key":116,"name":117,"count":11},"linux-shell-scripting-ops-automation","Linux Shell Scripting Ops Automation",{"key":119,"name":120,"count":11},"linux-systemd-service-management","Linux Systemd Service Management",{"key":122,"name":123,"count":11},"networking-dns-loadbalancing","Networking Dns Loadbalancing",{"key":125,"name":126,"count":11},"observability-monitoring","Observability Monitoring",{"key":128,"name":129,"count":11},"reliability-incident-sre","Reliability Incident Sre",{"key":131,"name":132,"count":11},"security-iam-secrets","Security Iam Secrets",{"key":134,"name":135,"count":11},"terraform-hcl-language-expressions","Terraform Hcl Language Expressions",{"key":137,"name":138,"count":11},"terraform-modules-workspaces","Terraform Modules Workspaces",{"key":140,"name":141,"count":11},"terraform-plan-apply-drift-import","Terraform Plan Apply Drift Import",{"key":143,"name":144,"count":11},"terraform-providers-lifecycle-provisioners","Terraform Providers Lifecycle Provisioners",{"key":146,"name":147,"count":11},"terraform-state-backend-locking","Terraform State Backend Locking",{"key":149,"name":150,"count":11},"terraform-testing-policy-cicd","Terraform Testing Policy Cicd",[152,156,159,162,165,168],{"key":153,"name":154,"count":155},"aws","AWS",450,{"key":157,"name":158,"count":155},"azure","Azure",{"key":160,"name":161,"count":155},"gcp","GCP",{"key":163,"name":164,"count":155},"kubernetes","Kubernetes",{"key":166,"name":167,"count":155},"linux","Linux",{"key":169,"name":170,"count":155},"terraform","Terraform",[172,190,203,217,230,243],{"id":173,"topic":9,"difficulty":174,"body":175,"options":176,"correct_key":184,"explanation":189},"019f651a-7d6b-74ec-ae0a-ae410fba65db",1,"What is the smallest deployable unit in Kubernetes, and what happens to a bare Pod created without an owning controller if it is deleted or its Node fails?",[177,180,183,186],{"key":178,"text":179},"a","It is a container, and Kubernetes always restarts it on a different Node automatically",{"key":181,"text":182},"b","It is a Node, and workloads are scheduled onto it without any wrapping object",{"key":184,"text":185},"c","It is a Pod, and Kubernetes does not automatically recreate it on its own",{"key":187,"text":188},"d","It is a namespace, and every Pod inside it is recreated together as a group","A Pod is the smallest unit you can create and schedule directly. A Pod created without an owning controller (a 'bare' Pod) is not recreated if it is deleted or its Node fails — only a controller like a Deployment or ReplicaSet watches the desired count and replaces missing Pods. a describes controller behavior, not what a bare Pod does on its own; b and d misplace where scheduling and grouping actually happen.",{"id":191,"topic":9,"difficulty":174,"body":192,"options":193,"correct_key":178,"explanation":202},"019f651a-7d6b-7e37-bcb8-09d7d73144d5","In the object hierarchy created by a Deployment, which controller is set as the direct owner of the running Pods (visible in each Pod's ownerReferences)?",[194,196,198,200],{"key":178,"text":195},"The ReplicaSet that the Deployment created",{"key":181,"text":197},"The Deployment object directly, with no ReplicaSet in between",{"key":184,"text":199},"The Service that routes traffic to the Pods",{"key":187,"text":201},"The kubelet running on the Pod's assigned Node","Each Pod's ownerReferences points to the ReplicaSet, not the Deployment — the Deployment owns the ReplicaSet, and the ReplicaSet in turn owns the Pods, forming a two-level chain. b skips the intermediate ReplicaSet that actually exists; c and d are unrelated to the ownership chain, a Service only selects Pods by label and a kubelet does not own objects in the API.",{"id":204,"topic":9,"difficulty":205,"body":206,"options":207,"correct_key":187,"explanation":216},"019f651a-7d6c-75a7-a151-d2e5fba46569",2,"Running `kubectl get pod web-6cfbf48659-s2t7j -n wl-jr -o yaml` for a Pod created by a Deployment shows this under metadata:\nownerReferences:\n- apiVersion: apps\u002Fv1\n  kind: ReplicaSet\n  name: web-6cfbf48659\n  controller: true\nWhat does this confirm about how the Pod is managed?",[208,210,212,214],{"key":178,"text":209},"The Deployment directly created and owns this Pod without any intermediate object",{"key":181,"text":211},"This Pod was created manually and later adopted by a Service for routing",{"key":184,"text":213},"The Pod's name is unrelated to any controller and was assigned randomly by the scheduler",{"key":187,"text":215},"A ReplicaSet named web-6cfbf48659 is the controller that owns and manages this Pod","The `ownerReferences` entry with `kind: ReplicaSet` and `controller: true` confirms the ReplicaSet web-6cfbf48659 is the direct owner responsible for this Pod's lifecycle. a is wrong because the field explicitly names a ReplicaSet, not the Deployment; b and c invent scenarios not shown by this output at all.",{"id":218,"topic":9,"difficulty":205,"body":219,"options":220,"correct_key":181,"explanation":229},"019f651a-7d6c-7d49-a2d2-d2bc520d5351","A Deployment `web` currently has `spec.replicas: 2` and 2 Pods are Running. You run:\nkubectl scale deployment\u002Fweb --replicas=4 -n wl-jr\nWhat is the direct effect?",[221,223,225,227],{"key":178,"text":222},"A second Deployment named web is created running in parallel with 4 replicas",{"key":181,"text":224},"The Deployment's replicas field becomes 4, adding 2 Pods from its ReplicaSet",{"key":184,"text":226},"The command only updates the field, and Pods are added on the next `kubectl apply`",{"key":187,"text":228},"The command fails because replicas cannot be changed after a Deployment is created","`kubectl scale` patches `spec.replicas` on the existing Deployment; the ReplicaSet then reconciles immediately and creates the additional Pods from the same Pod template, without waiting for another `apply`. a invents a second object that is never created; c is wrong because reconciliation happens right away, not on a future apply; d is false, replicas is a mutable field.",{"id":231,"topic":9,"difficulty":205,"body":232,"options":233,"correct_key":184,"explanation":242},"019f651a-7d6d-752a-8b66-4ccd0d6c959a","Instead of using `kubectl scale`, an engineer edits the Deployment manifest to change `replicas: 2` to `replicas: 4` and runs `kubectl apply -f deploy.yaml`. How does the resulting behavior compare to running `kubectl scale deployment\u002Fweb --replicas=4`?",[234,236,238,240],{"key":178,"text":235},"Only `kubectl scale` triggers the ReplicaSet, editing YAML and reapplying has no effect on Pod count",{"key":181,"text":237},"Editing the YAML forces a full rolling restart of all existing Pods even though the image did not change",{"key":184,"text":239},"Both update the same `spec.replicas` field, so the ReplicaSet converges to 4 Pods either way",{"key":187,"text":241},"`kubectl apply` after editing YAML deletes the old Deployment and creates a brand-new one from scratch","Both paths end up patching the same `spec.replicas` field on the same Deployment object, so the outcome is identical: the ReplicaSet reconciles to 4 Pods. a is false since editing plus apply does update the live object; b is wrong because only the replica count changed, not the Pod template, so no restart of existing Pods is triggered; d misdescribes `apply`, which updates the existing object rather than recreating it.",{"id":244,"topic":9,"difficulty":205,"body":245,"options":246,"correct_key":178,"explanation":255},"019f651a-7d6e-70bd-a343-705a3bf53e7f","A Deployment `web` has `replicas: 2` and both Pods are Running. You run `kubectl delete pod web-6cfbf48659-gp9n7 -n wl-jr`. A few seconds later you check `kubectl get pods`. What do you observe?",[247,249,251,253],{"key":178,"text":248},"Still 2 Pods total: the deleted one is gone and a new Pod has taken its place",{"key":181,"text":250},"Only 1 Pod remains, because the Deployment reduces `replicas` to match the actual count",{"key":184,"text":252},"The Deployment is marked as failed and requires manual `kubectl rollout restart` to recover",{"key":187,"text":254},"The same Pod reappears with the identical name it had before deletion","The ReplicaSet continuously reconciles the actual Pod count toward the desired `replicas` value; deleting a Pod it owns just makes it create a replacement with a new generated name, restoring the count to 2. b inverts the reconciliation direction; c invents a failure state that does not occur from a routine Pod deletion; d is wrong because the replacement Pod gets a fresh name, not the deleted one's name.",{"fields":257,"seniorities":429,"interview_shapes":430,"locales":435,"oauth":437,"question_count":440,"coach_enabled":441,"jd_match_enabled":441},[258,283,303,320,330,343,362,381,403,410,416,423],{"key":259,"name_tr":260,"name_en":260,"sort":174,"specializations":261},"backend","Backend",[262,265,268,271,274,277,280],{"key":263,"name":264,"field":259},"general","Genel",{"key":266,"name":267,"field":259},"go","Go",{"key":269,"name":270,"field":259},"python","Python",{"key":272,"name":273,"field":259},"java","Java",{"key":275,"name":276,"field":259},"csharp","C#\u002F.NET",{"key":278,"name":279,"field":259},"nodejs","Node.js",{"key":281,"name":282,"field":259},"php","PHP",{"key":284,"name_tr":285,"name_en":285,"sort":205,"specializations":286},"frontend","Frontend",[287,288,291,294,297,300],{"key":263,"name":264,"field":284},{"key":289,"name":290,"field":284},"javascript","JavaScript",{"key":292,"name":293,"field":284},"typescript","TypeScript",{"key":295,"name":296,"field":284},"react","React",{"key":298,"name":299,"field":284},"vue","Vue",{"key":301,"name":302,"field":284},"angular","Angular",{"key":304,"name_tr":305,"name_en":305,"sort":306,"specializations":307},"fullstack","Fullstack",3,[308,309,310,311,312,313,314,315,316,317,318,319],{"key":263,"name":264,"field":304},{"key":266,"name":267,"field":259},{"key":269,"name":270,"field":259},{"key":272,"name":273,"field":259},{"key":275,"name":276,"field":259},{"key":278,"name":279,"field":259},{"key":281,"name":282,"field":259},{"key":289,"name":290,"field":284},{"key":292,"name":293,"field":284},{"key":295,"name":296,"field":284},{"key":298,"name":299,"field":284},{"key":301,"name":302,"field":284},{"key":5,"name_tr":6,"name_en":6,"sort":321,"specializations":322},4,[323,324,325,326,327,328,329],{"key":263,"name":264,"field":5},{"key":153,"name":154,"field":5},{"key":160,"name":161,"field":5},{"key":157,"name":158,"field":5},{"key":163,"name":164,"field":5},{"key":169,"name":170,"field":5},{"key":166,"name":167,"field":5},{"key":331,"name_tr":332,"name_en":332,"sort":333,"specializations":334},"ai-engineer","AI Engineer",5,[335,336,337,340],{"key":263,"name":264,"field":331},{"key":269,"name":270,"field":331},{"key":338,"name":339,"field":331},"llm-rag","LLM\u002FRAG",{"key":341,"name":342,"field":331},"mlops","MLOps",{"key":344,"name_tr":345,"name_en":346,"sort":347,"specializations":348},"database","Veritabanı","Database",6,[349,350,353,356,359],{"key":263,"name":264,"field":344},{"key":351,"name":352,"field":344},"postgresql","PostgreSQL",{"key":354,"name":355,"field":344},"mysql","MySQL",{"key":357,"name":358,"field":344},"mongodb","MongoDB",{"key":360,"name":361,"field":344},"redis","Redis",{"key":363,"name_tr":364,"name_en":365,"sort":366,"specializations":367},"mobile","Mobil","Mobile",7,[368,369,372,375,378],{"key":263,"name":264,"field":363},{"key":370,"name":371,"field":363},"ios-swift","iOS (Swift)",{"key":373,"name":374,"field":363},"android-kotlin","Android (Kotlin)",{"key":376,"name":377,"field":363},"flutter","Flutter",{"key":379,"name":380,"field":363},"react-native","React Native",{"key":382,"name_tr":383,"name_en":384,"sort":385,"specializations":386},"security","Güvenlik","Security",8,[387,388,391,394,397,400],{"key":263,"name":264,"field":382},{"key":389,"name":390,"field":382},"appsec","AppSec",{"key":392,"name":393,"field":382},"offensive-pentest","Offensive \u002F Pentest",{"key":395,"name":396,"field":382},"cloud-security","Cloud Security",{"key":398,"name":399,"field":382},"devsecops","DevSecOps",{"key":401,"name":402,"field":382},"blue-team-incident","Blue Team \u002F Incident",{"key":404,"name_tr":405,"name_en":406,"sort":407,"specializations":408},"qa-test-automation","QA \u002F Test Otomasyonu","QA \u002F Test Automation",9,[409],{"key":263,"name":264,"field":404},{"key":411,"name_tr":412,"name_en":412,"sort":413,"specializations":414},"data-engineer","Data Engineer",10,[415],{"key":263,"name":264,"field":411},{"key":417,"name_tr":418,"name_en":419,"sort":420,"specializations":421},"game-dev","Oyun Geliştirme","Game Development",11,[422],{"key":263,"name":264,"field":417},{"key":424,"name_tr":425,"name_en":425,"sort":426,"specializations":427},"ml-engineer","ML Engineer",12,[428],{"key":263,"name":264,"field":424},[14,15,16],{"junior":431,"mid":433,"senior":434},{"questions":432,"median_sec":3},20,{"questions":432,"median_sec":3},{"questions":432,"median_sec":3},[436,10],"tr",[438,439],"google","github",21750,true]