Exams > VMware > 3V0-21.21: Advanced Design VMware vSphere 7.x
3V0-21.21: Advanced Design VMware vSphere 7.x
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Question#1

Which two of the listed requirements would be classified as performance non-functional requirements? (Choose two.)

  • A. The vSphere platform must be able to provide a recovery time objective of 30 minutes
  • B. The vSphere platform must be able to provide a minimum throughput of 400 MB/s
  • C. The vSphere platform must be able to provide N+1 redundancy
  • D. The vSphere platform must be able to provide a maximum read latency of 15 ms
  • E. The vSphere platform must be able to provide a service-level agreement (SLA) of 99,9%
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Reference:
https://technicloud.com/category/vmware/

Question#2

An architect will be taking over control of a former Linux server fleet and repurposing the hardware into a new vSphere cluster. The current environment is already connected to the network but the hosts do not have any local disks. Since the fleet hardware is uniform, the architect can use a single ESXi image. All hosts within the cluster have the same CPU and memory capacity.
Which ESXi deployment method should the architect use?

  • A. Stateless cached vSphere Auto Deploy
  • B. Stateless vSphere Auto Deploy
  • C. Manual install of each ESXi host with an image from USB
  • D. Stateful vSphere Auto Deploy
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A
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-0813B4BE-485D-4129-902B-49AA42EBF54E.html

Question#3

An architect is finalizing the design for a new vCenter Server High Availability deployment.
What is one thing the architect must document in the design?

  • A. The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)
  • B. The SSH configuration settings for the vCenter Server's active node
  • C. The vCenter Management Network IPv4 addresses for the witness node vCenter Server
  • D. The details of each of the vCenter Server licenses for active, passive and witness nodes
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A

Question#4

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.
  • 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.
  • 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.
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BE

Question#5

An architect is tasked with designing a greenfield VMware software-defined data center (SDDC) solution that will be used to deliver a private cloud service for a customer.
During the initial meeting with the service owner and business sponsor, the customer has provided the following information to help inform the design:
✑ The solution must support the concurrent running of 1,000 virtual machines
✑ The production environment must be delivered across two geographically dispersed data centers
✑ All virtual machines must be capable of running in either data center.
✑ The two data centers are currently connected to each other through a single but diversely routed, high bandwidth and low latency link.
✑ The link between the two data centers is capable of supporting a round-trip time (RTT) of 150 ms
✑ The existing server hardware standard document states that all virtual infrastructure hosts must be deployed using vSAN ReadyNodes
✑ The service owner has stated that it is critical to ensure the availability target of 99.9%
✑ All virtual machine backups must be completed using the existing backup service
✑ The recovery time objective (RTO) for the service is five minutes
✑ The recovery point objective (RPO) of the service is four hours
Which two elements represent risks to the successful delivery of this solution? (Choose two.)

  • A. The use of only two data centers
  • B. The network connectivity between data center sites
  • C. The use of vSAN ReadyNodes
  • D. The RTT on the link between the two data centers
  • E. The use of the existing backup service
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DE

Question#6

An architect is designing a new vSphere platform for a customer to meet the following requirements:
✑ The platform must be deployed into five physically separate sites.
✑ The sites are spread across multiple regions.
✑ Some sites require more than one vCenter Server.
✑ The platform must provide an administrator with the ability to access virtual infrastructure components across all sites from a single management tool instance.
Which single sign-on (SSO) design recommendation will meet these requirements?

  • A. Use an SSO domain across all vCenter Server instances
  • B. Use an SSO domain per region
  • C. Use an SSO domain per vCenter Server instance
  • D. Use an SSO domain per site
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C

Question#7

The storage team at an organization is planning to migrate from an older Fibre Channel storage environment to a new environment using IP-based storage.
Which two switch features or characteristics are appropriate for IP storage networks? (Choose two.)

  • A. Fabric extending devices
  • B. Spanning Tree Protocol (STP)
  • C. 2:1 or greater bandwidth oversubscription for 10 GbE switches
  • D. Non-blocking switch
  • E. Deep or ultra buffered switches
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BC

Question#8

An architect is designing a new VMware software-defined data center (SDDC) that will consist of 100 branch sites connected to a single VMware vCenter Server within the primary data center. To allow for the use of existing automation scripts, there is a requirement to replicate the names of the virtual distributed port groups across all sites. The procurement team purchases licensing and there is no further budget allocated.
Which design decision should the architect make to meet this requirement?

  • A. A new vCenter Server will be deployed for each branch site
  • B. A new host and cluster folder will be created for each branch site
  • C. The automation script will be updated to reflect unique naming for each site
  • D. A new virtual data center will be created for each branch site
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B

Question#9

An architect is designing a new greenfield environment that will install ESXi on local disks. There is a requirement to streamline initial and future installations of
ESXi hosts.
Which configuration option should the architect recommend for installing ESXi hosts to meet these requirements?

  • A. Installation with kick start script
  • B. Auto Deploy with stateless caching mode
  • C. Manual installation using boot from SAN
  • D. Auto Deploy with stateful install mode
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B

Question#10

Following a recent acquisition, an architect needs to merge IT assets into its current data center. The combined vSphere environment will need to run the newly acquired company's virtual machines.
Network integration work has already been completed and the current environment has capacity to host all virtual machines. The Operations team needs to identify which virtual machines belong to the acquired company and report on their usage.
How should the architect merge the company's assets and virtual machines?

  • A. Leave the newly acquired company's assets in its current place
  • B. Lift and shift the acquired assets into the data center
  • C. Migrate the acquired company's virtual machines into the existing vSphere environment
  • D. Migrate and apply vSphere tags to the acquired company's virtual machines
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D

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