VMware Carbon Black Cloud Enterprise EDR (2020) — Question 19

An organization is preparing to deploy vSphere with Tanzu and will be using the vSphere Networking stack.
How should the administrator allocate management network IP addresses for the Kubernetes Control Plane within the Supervisor Cluster?

Answer options

• A. Five IP addresses are required, one for each of the Control Plane VMs, one for the floating IP address of the Control Plane VM, and one spare for performing rolling cluster upgrades.
• B. Four IP addresses are required, one for each of the Control Plane VMs and one spare for performing rolling cluster upgrades.
• C. Three IP addresses are required, one for each of the Control Plane VMs.
• D. Six P addresses are required, one for each of the Control Plane VMs, one for the floating IP address of the Control Plane VM, one for performing rolling cluster upgrades, and one for the rage Registry VM.

Correct answer: A

Explanation

The correct answer is A, as it requires five IP addresses: one for each Control Plane VM, one for the floating IP, and one spare for upgrades. Option B is incorrect because it does not account for the floating IP. Option C is wrong as it does not include any spare addresses or the floating IP. Option D also incorrectly states the number of required addresses and includes an unnecessary IP for the rage Registry VM.