Home » VMware » 5V0-23.20 » Which change must the administrator complete to ensure the cluster scales successfully when updating the YAML definition?
An administrator is tasked with increasing the amount of CPU and memory in an existing Tanzu Kubernetes cluster.
Which change must the administrator complete to ensure the cluster scales successfully when updating the YAML definition?
A. Manually update the CPU and memory of the nodes
B. Update the Virtual Machine Class Type
C. Increase the number of worker nodes
D. Increase the number of control plane nodes
Answer: B
Explanation:
Virtual Machine Class Types for Tanzu Kubernetes Clusters
A virtual machine class defines the resource sizing for Tanzu Kubernetes cluster VMs: • CPU • Memory • Storage Virtual machine class types range from extra small (xsmall) to extra large (xlarge). Class types are categorized as guaranteed or best effort:
• Guaranteed: Reserve all CPU and memory allocations. • Best effort: Allocate the same CPU and memory but do not reserve the resources.
The class type guaranteed-small allocates 2 CPU, 4 GB of memory, and 16 GB of storage and reserves CPU and memory allocations. Custom virtual machine class types cannot be defined.
