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During a requirements gathering workshop, the customer provides the following information: Each host has 2 × 10 GbE NIC EtherChannel is not currently configured No changes can be made to the physical network Network throughput must be prioritized for defined critical services Which two recommendations should the architect make with regard to virtual networking? (Choose two.)
A new real-time financial service application is being developed by the engineering team at a financial firm and will be released as a public Software-as-a-Service (SaaS) offering. The solutions architect has designed and deployed a new vSphere environment and the supporting network infrastructure for hosting all public services. ESXi hosts are configured to use Precision Time Proalhazi@1tocol (PTP) and a local stratum-1 network time server. Application provisioning and scaling will be managed by VMware vRealize Automation and can be run on Microsoft Windows or multiple distributions of Linux. Which three recommendations should the architect include in the design to ensure that the service maintain timekeeping within an accuracy of one second? (Choose three.)
Which requirement would be classified as a functional requirement within the application design documentation?
An architect decides to separate virtual desktops and application servers into separate vSphere clusters to meet security and management requirements. What are two implications of this design decision? (Choose two.)
During a requirements gathering workshop, the customer provides the following requirement (REQ) and constraints (CON): REQ01: The customer is looking for a way to limit database virtual machine (VM) placement to save on CPU licensing costs. CON01: There is a single cluster with no budget to scale. CON02: All virtual machines must run on the consolidated cluster. Which two design decisions should the architect make to meet the customer requirement? (Choose two.)
An architect is tasked with reviewing the design of a VMware software-defined data center (SDDC) for a software development company. The platform is used to developing applications and services. It is important that the customer be able to accurately benchmark performance of developed applications. The platform has recently commissioned new hosts to update the development cluster. The development cluster host configuration is: 4 ESXi hosts with 2 sockets × 16 cores 512 GB RAM divided evenly between sockets There is no resource contention The benchmarking cluster host configuration is: 8 ESXi hosts with 2 sockets × 8 cores 256 GB RAM divided evenly between sockets There is no resource contention The customer is developing an application that includes a database virtual machine. The application developer states that the database virtual machine performs as required only when allocated 8 vCPUs 256 GB RAM. The database virtual machine performance meets the required levels when run from the development cluster. Performance benchmarking for the database virtual machine yields highly variable results when run from the benchmarking cluster. The application cannot be released without reliable performance benchmarking data. What is a possible reason for the difference in performance test results between the development and benchmarking clusters?
An architect is finalizing the design for a new vSphere platform based on the following information: All Windows virtual machines will be hosted on a dedicated cluster for licensing purposes. All Linux virtual machines will be hosted on a dedicated cluster for licensing purposes. All management virtual machines will be hosted on a dedicated cluster. A total of ten physical sites will be used to host virtual machines. In the event of one physical datacenter becoming unavailable, the manageability of the virtual infrastructure in the remaining data centers should not be impacted. Access to configure the management virtual machines via vCenter Server must be controlled through the management Active Directory domain. Access to configure the Windows and Linux virtual machines must be controlled through the resource Active Directory domain. The management and resource Active Directory domains are part of separate Active Directory forests and do not have any trusts between them. The design will use Active Directory with Integrated Windows Authentication. How should the architect document the vCenter Server configuration for this design?
Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)
An architect is considering placement of virtual machines within an existing VMware software-defined data center (SDDC). During the discovery phase, the following information is documented: Cluster One Six ESXi hosts vSphere HA with host failures cluster tolerates = 1 Proactive HA is enabled and set to automated Fully Automated vSphere DRS Transparent Page Sharing (TPS) is enabled Cluster Two Eight ESXi hosts vSphere HA with host failures cluster tolerates = 1 Proactive HA is disabled Partially Automated vSphere DRS Transparent Page Sharing (TPS) is disabled Cluster Three Three ESXi hosts vSphere HA with admission control is disabled Proactive HA is not supported Transparent Page Sharing (TPS) is disabled Virtual Machine Resource Profile 1 Memory sharing techniques should not be used Virtual machines should be automatically restarted in the event of host failure if resources are available Automated initial virtual machine placement Virtual Machine Resource Profile 2 Memory sharing techniques should not be used Virtual machines should be automatically restarted in the event of host failure regardless of available resources Automated initial virtual machine placement Which two recommendations should the architect make for placement of the virtual machines to meet resource profile requirements? (Choose two.)
An architect is considering placement of virtual machines within an existing VMware softwaredefined data center (SDDC). During the discovery phase, the following information is documented: Which two recommendations should the architect make for placement of the virtual machines to meet resource profile requirements? (Choose two.)

Question 4 - 3V0-21.21 discussion

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An architect is considering placement of virtual machines within an existing VMware software-defined data center (SDDC).

During the discovery phase, the following information is documented:

Cluster One

Six ESXi hosts

vSphere HA with host failures cluster tolerates = 1

Proactive HA is enabled and set to automated

Fully Automated vSphere DRS

Transparent Page Sharing (TPS) is enabled


Cluster Two

Eight ESXi hosts

vSphere HA with host failures cluster tolerates = 1

Proactive HA is disabled

Partially Automated vSphere DRS

Transparent Page Sharing (TPS) is disabled


Cluster Three

Three ESXi hosts

vSphere HA with admission control is disabled

Proactive HA is not supported

Transparent Page Sharing (TPS) is disabled

Virtual Machine Resource Profile 1

Memory sharing techniques should not be used

Virtual machines should be automatically restarted in the event of host failure if resources are available

Automated initial virtual machine placement

Virtual Machine Resource Profile 2

Memory sharing techniques should not be used

Virtual machines should be automatically restarted in the event of host failure regardless of available resources

Automated initial virtual machine placement

Which two recommendations should the architect make for placement of the virtual machines to meet resource profile requirements? (Choose two.)

A.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster One.
Answers
A.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster One.
B.
All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster One.
Answers
B.
All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster One.
C.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Two.
Answers
C.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Two.
D.
All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two.
Answers
D.
All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two.
E.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Three.
Answers
E.
All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Three.
Suggested answer: D, E

Explanation:

PVLANs divide the broadcast domain into multiple broadcast sub-domains and allow further isolating different devices within the same VLAN. They provide layer 2 isolation between ports within the same broadcast domain. For example: 'Your ESXi host uses several networks. Use appropriate security measures for each network, and isolate traffic for specific applications and functions. For example, ensure that VMware vSphere vMotion traffic does not travel over networks where virtual machines are located. Isolation prevents snooping. Having separate networks is also recommended for performance reasons.' https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-security- guide.pdf


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asked 16/09/2024
Melissa Taylor
30 questions
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