Merge pull request #100 from Namanv0509/digital-ocean-challenge

Digital Ocean Challenge 'How to Add Volumes to Kubernetes Clusters'

Author: leecalcote

content/challenges/11111111-1111-1111-1111-111111111111/how-to -add-volumes-to-kubernetes-clusters/_index.md

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+---
+title: "How to Add Volumes to Kubernetes Clusters"
+description: "Test your Kubernetes expertise with this CNCF Challenge! Demonstrate your ability to configure and manage persistent storage in DigitalOcean Kubernetes (DOKS) by creating PersistentVolumeClaims (PVCs), setting up StatefulSets, and troubleshooting volume issues."
+banner: "images/digitalocean.svg"
+courses: 1
+weight: 2
+id: ""
+---

content/challenges/11111111-1111-1111-1111-111111111111/how-to -add-volumes-to-kubernetes-clusters/exam.md

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+---
+weight: 5
+passing_percentage: 70
+questions:
+  - id: "q1"
+    text: "What is the purpose of a PersistentVolumeClaim (PVC) in a Kubernetes cluster?"
+    type: "single-answer"
+    marks: 2
+    options:
+      - id: "a"
+        text: "To manage the control plane of the cluster"
+      - id: "b"
+        text: "To create and access persistent storage for reading and writing data"
+        is_correct: true
+      - id: "c"
+        text: "To automatically scale the cluster's worker nodes"
+      - id: "d"
+        text: "To configure load balancers for the cluster"
+    
+  - id: "q2"
+    text: "Which of the following are true about the accessModes field in a PVC configuration for DigitalOcean Kubernetes?"
+    type: "multiple-answers"
+    marks: 2
+    options:
+      - id: "a"
+        text: "ReadWriteOnce is supported by DigitalOcean volumes."
+        is_correct: true
+      - id: "b"
+        text: "ReadOnlyMany is supported by DigitalOcean volumes."
+      - id: "c"
+        text: "ReadWriteMany is supported by DigitalOcean volumes."
+      - id: "d"
+        text: "The accessModes field must be set to ReadWriteOnce for DigitalOcean volumes."
+        is_correct: true
+   
+  - id: "q3"
+    text: "What happens if you try to create a PVC with a name that already exists in the cluster?"
+    type: "single-answer"
+    marks: 2
+    options:
+      - id: "a"
+        text: "The existing volume is deleted, and a new one is created."
+      - id: "b"
+        text: "An error message is returned, and the existing volume is mounted instead."
+        is_correct: true
+      - id: "c"
+        text: "The cluster automatically scales to accommodate the new PVC."
+      - id: "d"
+        text: "The PVC creation proceeds without any issues."
+    
+  - id: "q4"
+    text: "Which of the following can be customized in the volumeClaimTemplates section of a StatefulSet configuration? (Select all that apply)"
+    type: "multiple-answers"
+    marks: 2
+    options:
+      - id: "a"
+        text: "The name of the volume"
+        is_correct: true
+      - id: "b"
+        text: "The accessModes of the volume"
+        is_correct: true
+      - id: "c"
+        text: "The storage size of the volume"
+        is_correct: true
+      - id: "d"
+        text: "The image used by the container"
+layout: "test"
+type: "test"
+---