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
Both would work and involve editing the cluster manifest,
https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-29DA638D-23B5-4A53-9152-7BD5D5F85BFE.html
I've gone with B as the question says an exsisting cluster, so with B only CPu an Memory increase not number of worker nodes
B. Update the Virtual Machine Class Type.
This involves specifying a different virtual machine class type in your cluster's YAML definition that has the desired CPU and memory resources. Different virtual machine class types in Tanzu Kubernetes Grid (TKG) come with varying CPU and memory configurations, so you can select the one that aligns with your scaling requirements.
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anthony2021
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