VMware 2V0-21.23 Practice Test - Questions Answers, Page 5
List of questions
Question 41

An administrator is responsible for the management of a VMware vCenter instance that is currentlyexperiencing performance issues. The administrator quickly identifies that the CPU and memoryutilization of vCenter is consistently over 80%. Upon further analysis, it seems that the vpxd process iscontributing significantly to the performance issue. A combination of which four steps should theadministrator take to resolve the performance issues and ensure that a similar issue can be rectifiedwithout requiring downtime to vCenter moving forward? (Choose four.)
Question 42

administrator successfully installs VMware ESXi onto the first host of a new vSphere duster but makes no additional configuration changes. When attempting to log into the vSphere Host Client using the Fully Qualified Domain Name (FQDN) of the host, the administrator receives the following error message:
"server Not Found βwe can't connect to the server at esxit101.corp.local."
β’ Host FQDN: esxi 101. Corp. local
β’ Management VLAN ID: 10
β’ DHCP: No
β’ Management IP Address: 172.16.10.101/24
β’ Management IP Gateway: 172.16.10.1
β’ Corporate DNS Servers: 172.16.10.5, 172.16.10.6
β’ DNS Domain: corp.local
Which three high level tasks should the administrator complete, at a minimum, in order to successfully log into the the vSphsrs Host Client using the FQDN for the exxi101 and complete the configuration (Choose three.)
To successfully log into the vSphere Host Client using the FQDN for the ESXi host, the administrator needs to ensure a DNS A Record is created for the VMware ESXi host on the corporate DNS servers, which maps its FQDN to its IP address; and update the VMware ESXi Management Network DNS configuration to use the corporate DNS servers for name resolution, which allows resolving its FQDN.
Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.networking.doc/GUID-D2F9C9A9-5F2C-4F1C-BF76-EA1CDBEEFC2D.html https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.networking.doc/GUID-9F1D4E96-3392-4681-A00CB05D58A422F8.html
Question 43

When configuring vCenter High Availability (HA), which two statements are true regarding the active, passive, and witness nodes? (Choose two.)
When configuring vCenter High Availability (HA), two of the requirements for the active, passive, and witness nodes are that network latency must be less than 10 milliseconds, which ensures reliable communication between them; and they must have a minimum of a 1 Gbps network adapter, which provides sufficient bandwidth for data replication.
Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.avail.doc/GUID-F01B2F12-C5BB-4C5C-B468-F3C70CA43635.html
Question 44

An administrator is deploying a new all flash vSAN cluster based on the vSAN Original Storage Architecture (OSA).
What is the minimum supported network throughput in Gb/s for each host?
The minimum supported network throughput in Gb/s for each host in an all flash vSAN cluster based on the vSAN Original Storage Architecture (OSA) is 10.
Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsanplanning.doc/GUID-FCEA0CDD-F40F-45EB-A27F-F24005BA0749.html
Question 45

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)
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.
Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.security.doc/GUID-F8F105EC-A6EA-4F4A-AF5EE091B1629B27.html
Question 46

To keep virtual machines (VMs) up and running at all times in a vSphere cluster, an administrator would like VMs to be migrated automatically when the host hardware health status becomes degraded.
Which cluster feature can be used to meet this requirement?
Proactive HA is a cluster feature that can be used to migrate VMs automatically when the host hardware health status becomes degraded, before a failure occurs.
Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.avail.doc/GUID-C3FFBF62-D6BF-4A5E-B3FD-BFF622AC2ED9.html
Question 47

An administrator wants to allow a DevOps engineer the ability to delete Tanzu Kubernetes Grid (TKG) cluster objects in a vSphere Namespace.
Which role would provide the minimum required permissions to perform this operation?
The Can Edit role would provide the minimum required permissions to delete Tanzu Kubernetes Grid (TKG) cluster objects in a vSphere Namespace, as it allows creating, updating, and deleting objects within a namespace.
Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUIDC2E9B5C1-D6F1-4E9B-BFFC-C93FC8CCE0BE.html
Question 48

A group of new virtual machines have been deployed using thin-provisioned disks due to the limited storage space available in an environment. The storage team has expressed concern about extensive use of this type of provisioning.
An administrator is tasked with creating a custom alarm to notify the storage team when thin provisioning reaches a certain capacity threshold.
Where must the administrator define this alarm?
To create a custom alarm to notify when thin provisioning reaches a certain capacity threshold, the administrator must define this alarm at the datastore level, as it is related to datastore usage.
Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.monitoring.doc/GUID-B8DC03CB-EFB6-44FE-B3CBEFFAD3AF0292.html
Question 49

What are three options an administrator can configure after creating a vSphere Namespace? (Choose three.)
After creating a vSphere Namespace, three of the options that an administrator can configure are storage policies, which define how storage resources are allocated for objects within a namespace; permissions, which define who can access and manage objects within a namespace; and resource and object limits, which define how much CPU, memory, storage, and network resources can be consumed by objects within a namespace.
Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUIDC2E9B5C1-D6F1-4E9B-BFFC-C93FC8CCE0BE.html
Question 50

A VMkernel port is labelled PROD01 and uses the default TCP/IP stack. Currently, this VMkernel port is configured for supporting live virtual machine (VM) migrations.
Which configuration change should the administrator make to isolate live VM migration traffic from other network traffic?
Select a TCP/IP stack from the list. Once you set a TCP/IP stack for the VMkernel adapter, you cannot change it later. If you select the vMotion or the Provisioning TCP/IP stack, you will be able to use only these stacks to handle vMotion or Provisioning traffic on the host. All VMkernel adapters for vMotion on the default TCP/IP stack are disabled for future vMotion sessions. If you set the Provisioning TCP/IP stack, VMkernel adapters on the default TCP/IP stack are disabled for operations that include Provisioning traffic, such as virtual machine cold migration, cloning, and snapshot migration. https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-networking/GUID-AA3656B0-005A-40A0- A293-4309C5ACF682.html
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