2V0-16-25 practice question 10 of 15

An administrator is tasked with adding a 96-core VMware ESX host to a VMware vSphere Foundation (VVF) 9.0 vCenter cluster. The vCenter has been…

An administrator is tasked with adding a 96-core VMware ESX host to a VMware vSphere Foundation (VVF) 9.0 vCenter cluster. The vCenter has been previously licensed for 1024 cores and the existing hosts equal 960 cores. The administrator adds the host to the vCenter cluster and places the cluster back into production. What issue will occur if the administrator performs no additional actions to this vCenter?

Answer options

A: The new ESX host will operate in evaluation mode until more capacity is added to the license to license the host. If the host is not licensed when the evaluation period expires, the host will be limited to 64 cores until 32 cores or greater is added to the license.

B: The new ESX host has been limited to 64 cores until more capacity is added to the license to license the host. Once 32 cores or greater is added to the license, the full 96 cores of the new host will be useable.

C: The new ESX host will operate in evaluation mode until more capacity is added to the license to license the host. If the host is not licensed when the evaluation period expires, it is disconnected from the vCenter instance. Correct answer

D: No issue will occur. The new host was added to the vCenter cluster successfully and will operate for the valid period of the applied license.

Correct Answer:

C. The new ESX host will operate in evaluation mode until more capacity is added to the license to license the host. If the host is not licensed when the evaluation period expires, it is disconnected from the vCenter instance.

Explanation

The total required core count is 1056 (960 existing + 96 new), which exceeds the licensed capacity of 1024 cores. The new ESXi host cannot be fully licensed with the current key. When an ESXi host is added to vCenter Server without being assigned a valid license, it operates in a 60-day evaluation mode with full functionality. If the license deficit is not resolved by adding more core capacity before the 60-day period ends, the host's evaluation license will expire. The standard consequence for an ESXi host with an expired license is that it becomes disconnected from the vCenter Server instance, preventing further management until it is properly licensed.

Why Incorrect

A. VMware vSphere does not limit the usable core count of a host as a penalty for license expiration; the host is disconnected from vCenter.
B. This option incorrectly describes a core-limiting penalty. The actual enforcement action for an expired evaluation period is disconnection from vCenter management.
D. An issue will occur because the environment is in a state of non-compliance. The total number of cores in use exceeds the licensed capacity.

References

1. VMware vSphere 8 Documentation

vCenter Server and Host Management Guide: In the section "License and Evaluation Period Expiration

" the documentation states

"When the evaluation period for an ESXi host expires

the host is disconnected from vCenter Server. All powered-on virtual machines continue to work

but you cannot power on new virtual machines. You cannot change the current configuration of the features that are in use." This directly supports the outcome described in option C.

Source: VMware vSphere 8 Documentation

"vCenter Server and Host Management

" Chapter: License Management and Reporting

Section: License and Evaluation Period Expiration.

2. VMware vSphere Foundation (VVF) Datasheet: This document confirms that VVF is licensed on a per-core basis. It states

"VMware vSphere Foundation is licensed on a per-core basis. Customers must license all the physical cores on each server

with a minimum of 16 cores per CPU." This establishes the licensing model that leads to the core deficit in the question's scenario.

Source: VMware vSphere Foundation Datasheet

"Licensing and Support" section. (Document available on official VMware product pages).

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