Kubernetes (intermediate)plain Mode
Review all 15 questions for Kubernetes (intermediate).Plain Q&A (No XP)
#1Multiple Choice
What is the key functional difference between a `livenessProbe` and a `readinessProbe`?
#2Multiple Choice
Which volume type allows a Pod to inject non-sensitive configuration files into a container directory at runtime?
#3Multiple Choice
What Kubernetes object manages Layer 7 HTTP/HTTPS ingress routing, SSL termination, and path-based host dispatching?
#4Multiple Choice
How does Helm package and version Kubernetes application manifests?
#5Multiple Choice
Which component dynamically provisions physical cloud storage volumes (AWS EBS, GCP PD) when a PVC is created?
#6Multiple Choice
What deployment strategy performs rolling updates by replacing old pods with new pods incrementally?
#7Scenario
During a production deployment update, users report experiencing 502 Bad Gateway errors for ~10 seconds. Your application takes 8 seconds to initialize its database pool on startup. What probe is missing from the Deployment spec?
#8Scenario
A Secret object named `db-pass` contains base64 encoded passwords. A developer says 'Secrets are encrypted in etcd by default so we don't need additional security.' Is this statement true?
#9Scenario
You edit a ConfigMap mounted as a volume inside a running pod. You notice the files inside the pod volume update after 60 seconds, but your Node.js application process keeps using the old values. Why?
#10Scenario
You deploy a StatefulSet with 3 replicas for a Cassandra cluster. Unlike a Deployment, why do StatefulSet pods receive names like `cassandra-0`, `cassandra-1`, `cassandra-2` instead of random hash suffixes?
#11Code Fill
Complete the `kubectl` command to roll back a Deployment named `api-deploy` to its previous revision:
kubectl rollout ___ deployment/api-deploy#12Code Fill
Complete the probe type key in a container spec used to check if a container should be killed and restarted:
containers:
- name: web
___Probe:
httpGet:
path: /healthz
port: 8080#13Code Fill
Complete the manifest section key used to request storage from a StorageClass:
kind: PersistentVolumeClaim
metadata:
name: db-data
spec:
accessModes:
- ReadWriteOnce
___:
requests:
storage: 20Gi#14Open Ended
Explain the difference between CPU `requests` and CPU `limits` in Kubernetes pod resource management.
#15Open Ended