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2V0-21.23 Practice Test


Page 3 out of 20 Pages

An administrator enables Secure Boot on an ESXi host. On booting the ESXi host, the following error message appears:
Fatal error: 39 (Secure Boot Failed)


A.

The kernel has been tampered with.


B.

The Trusted Platform Module chip has failed.


C.

The administrator attempted to boot with a bootloader that is unsigned or has been tampered with.


D.

A package (VIB or driver) has been tampered with.





A.
  

The kernel has been tampered with.



Explanation
The fatal error “Secure Boot Failed” may indicate that either the kernel or a package (VIB or driver) has been tampered with, which violates the Secure Boot integrity check.

References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.security.doc/GUID-F8F105EC-A6EA-

An administrator Is looking to deploy a new VMware vCenter Instance. The current environment consists of 75 hosts and is expected to grow up to 100 hosts over the next three years. Which deployment size should the administrator select?


A.

Medium


B.

Tiny


C.

Large


D.

Small





D.
  

Small



VMWare: Small environment (up to 100 hosts or 1,000 virtual machines) Medium environment (up to 400 hosts or 4,000 virtual machine)

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-88571D8A-46E1-464

The administrator should select the small deployment size for the new vCenter Server instance, which is suitable for an environment with up to 100 hosts or 1,000 virtual machines. The small deployment size has 4 vCPUs and 19 GB of memory, which can handle the current and expected growth of the environment. The other deployment sizes are either too large or too small for the environment.

References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-88571D8A-46E1-464

An administrator is planning to upgrade a VMware vCenter instance to version 8. It is currently integrated with the following solutions:


* VMware Aria Automation
* VMware Cloud Director


Which tool can the administrator use to run Interoperability reports before the upgrade process?


A.

sphere Update Manager


B.

VMware Aria Suite Lifecycle


C.

vCenter Server Update Planner


D.

vSphere Lifecycle Manager





C.
  

vCenter Server Update Planner



The tool that can be used to run interoperability reports before upgrading a vCenter Server instance is vCenter Server Update Planner, which allows checking compatibility with other VMware products.


References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.upgrade.doc/GUID-C3FFBF62-D6BF-

An administrator runs a two-node vSphere cluster, which contains two domain controller virtual machines (VMs). The administrator wants to ensure that VMs run on separate hosts without interfering with normal maintenance operations.
How should the administrator configure Distributed Resource Scheduler (DRS)?


A.

Create a 'Must run Virtual Machines to Hosts' anti-affinity rule.


B.

Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.


C.

Create a 'Virtual Machines to Virtual Machines' dependency rule.


D.

Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.





D.
  

Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.



Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-793013E2-0976-4

An administrator wants to use tag-based placement rules on their virtual machine disks using VMware vCenter.
Which option would allow the administrator to achieve this?


A.

Storage Policy Based Management


B.

Storage I/O Control


C.

vSphere Storage APIs for Storage Awareness (VASA)


D.

vSphere Distributed Resource Scheduler (DRS)





A.
  

Storage Policy Based Management



Explanation
https://vnote42.net/2020/01/15/vcenter-tag-based-vm-placement/


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