Kafka - Kubernetes and Cloud DeploymentWhich metric is commonly used to trigger auto-scaling in Kafka clusters?ADisk space usageBNumber of topicsCCPU utilizationDMessage sizeCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify common auto-scaling metricsCPU utilization is a key metric to measure broker load.Step 2: Relate to Kafka auto-scalingHigh CPU usage often triggers adding brokers to balance load.Final Answer:CPU utilization -> Option CQuick Check:Auto-scale trigger metric = CPU utilization [OK]Quick Trick: CPU usage often triggers scaling decisions [OK]Common Mistakes:Choosing disk space which is less dynamicConfusing number of topics with loadSelecting message size which is not a trigger
Master "Kubernetes and Cloud Deployment" in Kafka9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Kafka Quizzes Advanced Stream Processing - Testing stream topologies - Quiz 4medium Advanced Stream Processing - Why advanced patterns handle complex flows - Quiz 9hard Event-Driven Architecture - CQRS pattern - Quiz 4medium Multi-Datacenter and Replication - Disaster recovery planning - Quiz 11easy Performance Tuning - Disk I/O optimization - Quiz 10hard Performance Tuning - Why tuning handles production load - Quiz 14medium Performance Tuning - Batch size and compression tuning - Quiz 8hard Security - Encryption at rest - Quiz 5medium Security - ACL-based authorization - Quiz 3easy Security - Security best practices - Quiz 9hard