Latest 3V0-21.21 Exam Questions

As part of a new hybrid cloud initiative for a large financial company, the customer technical
team is presenting an overview of the current state of the infrastructure and their vision for
a new solution.
The project team captures notes during the presentation and adds them to the discovery
documentation. Which of the listed statements is a design constraint?

An architect is preparing a design for a company planning digital transformation. During the
requirements gathering workshop, the following requirements (REQ) and constraints (CON)
are identified:
REQ01 The platform must host different types of workloads including applications
that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security
standard.
REQ04 The internal security standard specifies logical network separation for inscope
applications.
CON01 The customer has already purchased the licenses as part of another
project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run
all workloads. Which recommendation should the architect make to meet requirements
while minimizing project costs?

An architect is designing a vSphere environment for a customer based on the following information:
The vSphere cluster will have three hosts only due to budget considerations.
A database cluster (node majority) consisting of three virtual machines will be
running on the vSphere cluster.
Which two recommendations can the architect make so that the customer achieves the
highest level of
application availability while taking into consideration operational resiliency? (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.)

During a transformation project kick-off meeting, an architect highlights specific areas on
which to focus while developing the new conceptual design.
Which two of the listed statements are business requirements? (Choose two.)

A customer is deploying a new cluster and wants to be able to patch and update two hosts
in parallel. The cluster must be able to maintain N+1 resiliency across the remaining hosts
while patching activities are performed. The current expected utilization of the platform
requires a minimum of two hosts to support all of the virtual machines.
What is the minimum number of hosts the customer will require in the cluster in order to
meet the required resiliency level?

An architect is reviewing a physical storage design. The customer has specified that
storage DRS will be used for ease of operational management for capacity and
performance.
Which recommendation should the architect include in the design?

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?

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?

Following a company merger, there are two data centers running vSphere environments.
Both data centers are leveraging separate Layer 3 vMotion networks.
Which requirement must be met in order to enable vMotion migration between these
locations?