Certified Kubernetes Application Developer (CKAD) Practice Test
Certified Kubernetes Application Developer (CKAD) के लिए अपना आत्मविश्वास बढ़ाएँ। अवधारणाओं का अभ्यास करें, उत्तरों को समझें और हर सवाल के साथ अपना ज्ञान मज़बूत करें।
एक नमूना सवाल आज़माएँपरीक्षा का परिचय और विवरण
The Certified Kubernetes Application Developer (CKAD) certification, governed by the Cloud Native Computing Foundation (CNCF) and Linux Foundation, validates the essential skills required to design, build, configure, and expose cloud-native applications for Kubernetes. This performance-based exam rigorously tests a candidate's ability to perform core development tasks in a live command-line environment, focusing on practical, hands-on proficiency rather than theoretical knowledge. Earning the CKAD credential demonstrates to employers a proven capability to deploy and manage applications on Kubernetes, a skill set in critical demand as organizations accelerate their cloud-native adoption. It signifies that a developer can effectively leverage Kubernetes APIs, define application resources using YAML, and configure the key building blocks of Pods, Services, and Deployments to create robust, scalable applications. This certification is a cornerstone for developers seeking to advance in modern DevOps and platform engineering roles, providing a tangible benchmark of expertise in the industry's leading container orchestration platform.
नमूना प्रश्न
अभ्यास कैसे काम करता है, यह जानने के लिए एक उत्तर चुनें और व्याख्या देखें।
A container's exit code is 137. What does that imply?
What is a "headless" Service?
You ran `kubectl set image deployment/web nginx=nginx:1.26 --record`. The rollout is failing because nginx:1.26 doesn't exist. Which command pair restores service fastest?
Which Helm command upgrades a release while preserving values from previous installs and falling back to defaults?
Your application deployment is failing intermittently in production. You need to implement proper health checks and logging to diagnose issues. Which of the following approaches will help you observe and maintain application health?
करियर के अवसर और वेतन
जब तक लोकल रेंज न दिखे, ये US मार्केट के आंकड़े हैं।
इस परीक्षा में क्या शामिल है
पढ़ाई की योजना बनाने के लिए प्रकाशित डोमेन भार का उपयोग करें। अभ्यास के परिणाम आपके सर्टिफिकेशन परीक्षा के स्कोर का अनुमान नहीं हैं।
01Application Environment, Configuration and Security
विषय
- Discover and use resources that extend Kubernetes (CRD, Operators)
- Understand authentication, authorization and admission control
- Understand requests, limits, quotas
- Understand ConfigMaps
- Define resource requirements
- Create & consume Secrets
- Understand ServiceAccounts
- Understand Application Security (SecurityContexts, Capabilities, etc.)
सीखने के उद्देश्य
- Discover and use resources that extend Kubernetes (CRD, Operators)
- Understand authentication, authorization and admission control
- Understand requests, limits, quotas
- Understand ConfigMaps
- Define resource requirements
- Create & consume Secrets
- Understand ServiceAccounts
- Understand Application Security (SecurityContexts, Capabilities, etc.)
02Application Deployment
विषय
- Use Kubernetes primitives to implement common deployment strategies (e.g. blue/green or canary)
- Understand Deployments and how to perform rolling updates
- Use the Helm package manager to deploy existing packages
- Kustomize
सीखने के उद्देश्य
- Use Kubernetes primitives to implement common deployment strategies (e.g. blue/green or canary)
- Understand Deployments and how to perform rolling updates
- Use the Helm package manager to deploy existing packages
- Kustomize
03Application Design and Build
विषय
- Define, build and modify container images
- Choose and use the right workload resource (Deployment, DaemonSet, CronJob, etc.)
- Understand multi-container Pod design patterns (e.g. sidecar, init and others)
- Utilize persistent and ephemeral volumes
सीखने के उद्देश्य
- Define, build and modify container images
- Choose and use the right workload resource (Deployment, DaemonSet, CronJob, etc.)
- Understand multi-container Pod design patterns (e.g. sidecar, init and others)
- Utilize persistent and ephemeral volumes
04Services and Networking
विषय
- Demonstrate basic understanding of NetworkPolicies
- Provide and troubleshoot access to applications via services
- Use Ingress rules to expose applications
सीखने के उद्देश्य
- Demonstrate basic understanding of NetworkPolicies
- Provide and troubleshoot access to applications via services
- Use Ingress rules to expose applications
05Application Observability and Maintenance
विषय
- Understand API deprecations
- Implement probes and health checks
- Use built-in CLI tools to monitor Kubernetes applications
- Utilize container logs
- Debugging in Kubernetes
सीखने के उद्देश्य
- Understand API deprecations
- Implement probes and health checks
- Use built-in CLI tools to monitor Kubernetes applications
- Utilize container logs
- Debugging in Kubernetes