Evaluate the Implication for Load Balancer Size on Supervisor Functionality VCAP-VCF-VKS Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   An administrator is sizing a load balancer for a new Supervisor Cluster. The expected workload includes 20 TKG workload clusters, each with a control plane and worker nodes. The administrator estimates that the total API traffic will be around 5,000 requests per second with an average connection duration of 30 seconds. Which factor is most critical to consider when determining the load balancer size?

   • AThe total storage capacity of the load balancer for logging and analytics
   • BThe number of administrator accounts that will access the load balancer
   • CThe number of virtual servers required for the Supervisor and workload cluster endpoints
   • DThe physical location of the load balancer relative to the Supervisor Cluster
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A VMware administrator is designing a new Supervisor Cluster for a large enterprise. The environment will host 100 TKG workload clusters with a mix of production and development workloads. The load balancer will be the single point of entry for all Kubernetes API traffic. The administrator wants to ensure optimal performance and avoid a single point of failure. What is the best practice for load balancer deployment in this scenario?

   • ADeploy a large load balancer without high availability to reduce cost
   • BDeploy a medium load balancer and rely on the Supervisor Cluster's built-in redundancy
   • CDeploy a single large load balancer with high availability enabled
   • DDeploy multiple small load balancers and distribute the workload clusters across them
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4. 13foundation · easy

   What is a common indicator that the load balancer size may need to be adjusted?

   • AA decrease in network latency
   • BA decrease in the number of pods running in the cluster
   • CA change in the DNS server configuration
   • DAn increase in CPU usage of the load balancer
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5. 14foundation · easy

   How does a larger load balancer size typically affect the performance of a Supervisor Cluster?

   • AIt automatically enables high availability for all workloads
   • BIt reduces the number of Kubernetes nodes required
   • CIt eliminates the need for persistent storage
   • DIt increases the maximum throughput and reduces latency under high load
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6. 15foundation · easy

   In which scenario would you likely need to increase the size of the load balancer for a Supervisor Cluster?

   • AWhen upgrading the vCenter Server version
   • BWhen adding more namespaces to the Supervisor
   • CWhen changing the storage policy of the Supervisor
   • DWhen the number of concurrent users of applications on the Supervisor increases significantly
   Reveal Solution Discussion Select an answer first