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?
A. Datastore
B. Data center
C. Datastore cluster
D. Virtual machine
Correct Answer: A
Explanation: 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. References: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.monitoring.doc/GUID-B8DC03CB-EFB6-44FE-B3CB- EFFAD3AF0292.html
Question 172:
After adding a new vSphere ESXi host with identical hardware configuration to an existing vSphere cluster, which task would an administrator complete prior to checking the compliance with an existing host profile?
A. Attach the host profile to the new host
B. Duplicate the host profile
C. Copy the host settings from the new host
D. Import the host profile
Correct Answer: A
Explanation: The task that should be completed prior to checking the compliance with an existing host profile is to attach the host profile to the new host, which allows applying the configuration template of the reference host to the new host.
An administrator notices a performance issue in VMvvare vCenter To try and understand more about the performance issue, the administrator needs to gather more information about the vCenter database to eliminate a potential disk space issue.
Which two tools can the administrator use? (Choose two.)
Which three features are only available when using vSphere Distributed Switches instead of vSphere Standard Switches? (Choose three.)
A. 802.1Q tagging
B. Port mirroring
C. Netflow
D. Configuration backup and restore
E. IPv6 support
F. IPv4 support
Correct Answer: BCD
Explanation: Three features that are only available when using vSphere Distributed Switches instead of vSphere Standard Switches are port mirroring, which allows monitoring network traffic on a virtual switch port; Netflow, which allows collecting IP traffic information from a virtual switch; and configuration backup and restore, which allows saving and restoring distributed switch settings. References: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-D5960C77-0D19-4669-A00C- B05D58A422F8.html https://docs.vmware.com/en/VMware- vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-A59628EA-9854-4551-B310- B843C78E087A.html https://docs.vmware.com/en/VMware- vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-E9EB9D18-692A-4485-A3D1- BF6BF6574AD2.html
Question 175:
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
Correct Answer: D
Explanation: VMWare: Small environment (up to 100 hosts or 1,000 virtual machines) Medium environment (up to 400 hosts or 4,000 virtual machine)
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.
An administrator is preparing to perform an update to vSphere clusters that are running vSAN. The administrator wants to ensure that the following requirements are met as part of the update:
All hosts in the cluster are updated with the same software.
The firmware versions on the hosts are updated
The new software versions are checked for compliance against the vSAN Hardware Compatibility List.
Which three steps should the administrator take to meet these requirements? (Choose three.)
A. Configure vSphere Lifecycle Manager with an image for the cluster.
B. Register the vendor hardware management system as a vCenter Server extension.
C. Download the firmware updates from the VMware website
D. Download the firmware updates from the vendor website.
E. Run a hardware compatibility check using vSphere Lifecycle Manager
F. Configure vSphere Lifecycle Manager with a baseline for the cluster.
Correct Answer: ABE
Explanation: The administrator should take these three steps to perform an update to vSphere clusters that are running vSAN:
Configure vSphere Lifecycle Manager with an image for the cluster, which allows the administrator to specify the desired ESXi version and firmware for the hosts in the cluster.
Register the vendor hardware management system as a vCenter Server extension, which allows the administrator to update the firmware on the hosts using vSphere Lifecycle Manager. The vendor hardware management system can also
provide the firmware updates to vSphere Lifecycle Manager, so there is no need to download them from the vendor website separately. Run a hardware compatibility check using vSphere Lifecycle Manager, which verifies that the new
software and firmware versions are compatible with the vSAN Hardware Compatibility List.
Question 177:
An administrator is responsible for the management of a VMware vCenter instance that is currently experiencing performance issues. The administrator quickly identifies that the CPU and memory utilization of vCenter is consistently over 80% . Upon further analysis, it seems that the vpxd process is contributing significantly to the performance issue.
A combination of which four steps should the administrator take to resolve the performance issues and ensure that a similar issue can be rectified without requiring downtime to vCenter moving forward? (Choose four.)
A. Gracefully shut down vCenter using the vSphere Client.
B. Enable CPU Hot Add on the vCenter virtual machine.
C. Power on the vCenter Server Appliance using the vSphere Host Client.
D. Enable CPU and Memory Hot Add on the vCenter virtual machine.
E. Add additional CPU to the vCenter Server Appliance.
F. Power on the vCenter Server Appliance using the vSphere Client.
G. Enable Memory Not Add on the vCenter virtual machine.
H. Add additional memory resources to the vCenter Server Appliance.
An administrator is tasked with moving an application and guest operating system (OS) running on top of a physical server to a software-defined data center (SDDC) in a remote secure location.
The following constraints apply:
The remote secure location has no network connectivity to the outside world.
The business owner is not concerned if all changes in the application make it to the SDDC in the secure location.
The application's data is hosted in a database with a high number of transactions.
What could the administrator do to create an image of the guest OS and application that can be moved to this remote data center?
A. Create a hot clone of the physical server using VMware vCenter Converter.
B. Create a cold clone of the physical server using VMware vCenter Converter.
C. Restore the guest OS from a backup.
D. Use storage replication to replicate the guest OS and application.
Correct Answer: B
Explanation: Option B is correct because it allows the administrator to create a cold clone of the physical server using VMware vCenter Converter, which will create an image of the guest OS and application that can be moved to this remote data center without requiring network connectivity or affecting the application's data. Option A is incorrect because creating a hot clone of the physical server using VMware vCenter Converter will require network connectivity and may affect the application's data due to changes during conversion. Option C is incorrect because restoring the guest OS from a backup will require network connectivity and may not include the latest changes in the application. Option D is incorrect because using storage replication to replicate the guest OS and application will require network connectivity and may not be feasible for a physical server.
An administrator is attempting to configure Storage I/O Control (SIOC) on five datastores within a vSphere environment. The administrator is being asked to determine why SIOC configuration completed successfully on only four of the datastores.
What are two possible reasons why the configuration was not successful? (Choose two.)
A. The datastore contains Raw Device Mappings (RDMs).
B. SAS disks are used for the datastore.
C. The datastore has multiple extents.
D. The datastore is using ISCSI.
E. The administrator is using NFS storage.
Correct Answer: AC
Explanation: SIOC configuration may fail if the datastore contains RDMs or has multiple extents, as these are not supported by SIOC.
Storage I/O Control is supported on Fibre Channel-connected, iSCSI-connected, and NFS- connected storage. Raw Device Mapping (RDM) is not supported. Storage I/O Control does not support datastores with multiple extents.
Question 180:
Which three vSphere features are still supported for Windows-based virtual machines when enabling vSphere's -virtualization-based security feature? (Choose three.)
A. vSphere vMotion
B. PCI passthrough
C. vSphere High Availability (HA)
D. vSphere Fault Tolerance
E. vSphere Distributed Resources Scheduler (DRS)
F. Hot Add of CPU or memory
Correct Answer: ACE
Explanation: Option A, C and E are correct because they indicate that vSphere features such as vMotion, High Availability (HA) and Distributed Resource Scheduler (DRS) are still supported for Windows-based virtual machines when
enabling vSphere's virtualization- based security feature, which provides enhanced protection for guest operating systems and applications against various attacks. Option B is incorrect because PCI passthrough is not supported for Windows-
based virtual machines when enabling vSphere's virtualization- based security feature, as this feature requires direct access to physical devices that cannot be shared or protected by hypervisor mechanisms. Option D is incorrect because
Fault Tolerance is not supported for Windows-based virtual machines when enabling vSphere's virtualization-based security feature, as this feature requires identical execution states for primary and secondary virtual machines that cannot be
guaranteed by hypervisor mechanisms. Option F is incorrect because Hot Add of CPU or memory is not supported for Windows-based virtual machines when enabling vSphere's virtualization-based security feature, as this feature requires
dynamic changes to virtual hardware configuration that cannot be handled by hypervisor mechanisms.
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