VMware vSphere 8.x Advanced Design - 3V0-21.23 Exam Practice Test

Question 1

An architect is responsible for the following customer considerations in a hardware refresh:
Capacity planning will ensure that the environment does not exceed 70% of peak-average utilization on deployment.
CPU purchases will favor clock speed and last level cache over cores per socket.
Additional ESXi hosts will be added to the cluster when CPU or memory utilization exceeds 70% for 3 consecutive business days.
Path Selection policy will be set to round robin and set to switch paths with every SCSI command.
vCPU to pCPU ratio may not exceed 5:1.
What are three considerations when designing for performance? (Choose three.)

A. Additional ESXi hosts will be added to the cluster when CPU or memory utilization exceeds 70% for 3 consecutive business days.

B. vCPU to pCPU ratio may not exceed 5:1.

C. Path Selection policy will be set to round robin and set to switch paths with every SCSI command.

D. All ESXi hosts must have four paths to the storage array.

E. CPU purchases will favor clock speed and last level cache over cores per socket.

F. Capacity planning will ensure that the environment does not exceed 70% of peak-average utilization on deployment.

Correct Answer: B,C,E

Question 2

Which two vSphere cluster-related design details would an architect document in a physical design? (Choose two.)

A. The solution will set the das.usedefaultisolationaddress advanced setting to true.

B. The solution will configure vSphere High Availability (HA).

C. The solution will deploy a dedicated VMware Management Cluster into the primary site.

D. The solution will set the das.isolationaddress advanced setting to 192.168.100.2.

E. The solution will set the isolation.tools.diskshrink,disable advanced setting to true.

Correct Answer: B,D

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Question 3

The following is a list of requirements from a discovery workshop for a new VMware hosting platform system design:
REQ001 - The architecture must support recoverability to the VMware Cloud Disaster Recovery (VCDR) service.
REQ002 - The architecture must support high availability (HA) and fault tolerance (FT).
REQ003 - The architecture must support reducing existing energy consumption and carbon footprint.
REQ004 - The architecture must provide support for network virtualization using distributed virtual switches.
Which requirement would be classified as a business (formerly functional) requirement?

A. The architecture must support reducing existing energy consumption and carbon footprint.

B. The architecture must support recoverability to the VMware Cloud Disaster Recovery (VCDR) service.

C. The architecture must provide support for network virtualization using distributed virtual switches.

D. The architecture must support high availability (HA) and fault tolerance (FT).

Correct Answer: A

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Question 4

An architect is responsible for designing a vSphere-based solution for a customer. The customer has the following requirement:
There should be no single points of failure within the solution.
Which three considerations regarding physical host design should an architect analyze when making network teaming-related design decisions? (Choose three.)

A. NIC Teaming requires a minimum of three physical network connections.

B. NIC Teaming requires a minimum of two physical network connections.

C. For NIC Teaming, all NICs in the same port group must be in the same layer 2 broadcast domain.

D. For NIC Teaming, all NICs in the same port group must be in the same routable network.

E. To increase performance, the NICs within a NIC team should be from the same physical NIC Card.

F. To increase availability, the NICs within a NIC team should be from different physical NIC Cards.

Correct Answer: B,C,F

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Question 5

An architect is documenting the logical design for a new vSphere solution. The following requirements have been provided to the architect by the customer for the design:
The solution must be deployed in two locations: DC1 and DC2
The solution must limit the impact radius of accidental changes by administrators The solution must meet a recovery time objective (RTO) of four (4) hours and recovery point objective (RPO) of 24 hours The solution must allow workloads to run in both DC1 and DC2 during normal operations The solution must allow workloads to be moved bi-directionally between DC1 and DC2 The solution must use hyper-converged infrastructure for the virtual machine storage The customer has also confirmed that the network connection between DC1 and DC2 has a 10 Gbps bandwidth with a maximum round trip latency of 4 ms.
The architect recommends the following design decision:
Use separate clusters in DC1 and DC2 to form a multi-region design
What should the architect include as justification for this design decision?

A. The network connection between DC1 and DC2 does not support the use of stretched clusters.

B. Sufficient capacity must be deployed in both DC1 and DC2 to support all running virtual machines.

C. Using separate clusters mitigates the risk of an accidental change at the cluster level in DC1 from impacting DC2.

D. Using separate clusters is the only configuration available that supports the RTO of four (4) hours.

Correct Answer: C

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Question 6

An architect is responsible for designing a new vSphere-based solution to meet the following customer requirements:
The solution must support component-level redundancy.
The solution must support physical segregation of management and workload traffic.
Any traffic from virtual infrastructure-level operations (such as migrations of workloads between hosts within a cluster) must not impact any workload.
The solution should react to any substantial impact of physical network traffic to ensure workload traffic is unaffected.
In response to this requirement, the architect makes the following logical design decisions:
The solution will separate vSphere management traffic from all other network traffic.
The solution will ensure that all replication and vMotion traffic will be separated from all other traffic.
The solution will separate workload traffic from all other network traffic.
The customer has a hardware standard for physical VMware ESXi host servers that includes 6 x 10 GbE network.
Which three physical design decisions should the architect make to meet the requirements? (Choose three.)

A. The solution will configure the Route Based on Physical NIC Load load balancing method.

B. The solution will deploy a vSphere distributed switch with three (3) uplink port groups.

C. The solution will configure the six (6) available network connections into load balanced pairs.

D. The solution will configure the Route Based on Source MAC Hash load balancing method.

E. The solution will deploy three (3) vSphere standard switches each with a single uplink port group.

F. The solution will configure the six (6) available network connections into a single load balanced group.

Correct Answer: A,B,C

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Question 7

An architect is working on the design documentation for a new vSphere solution. The architect has completed a conceptual model based on the following requirement:
REQ001 - The solution must use shared storage
What could the architect include in the logical design to meet this requirement?

A. The use of an NFS mount point, including the IP address of the NFS server it is hosted on

B. The use of an all flash vSAN datastore

C. The use of File Based Storage, including the list of permissions applied to the share

D. The use of an HCI solution for a datastore

Correct Answer: B

Question 8

An architect is tasked with helping a customer develop a design that meets the following requirements:
Must have no single point of failure
Must include thorough standard operating procedure documentation
Must use VMXNET3 virtual network interface card
Must have 99.9% uptime Service Level Agreement
Must use the latest version of VMware vSphere
Which two are considered constraints? (Choose two.)

A. Must use the latest version of VMware

B. Must have 99.9% uptime Service Level Aqreement

C. Must use VMXNET3 virtual network interface card

D. Must have no single point of failure

E. Must include thorough standard operating procedure documentation

Correct Answer: A,C

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Question 9

An architect is designing a vSphere-based private cloud solution to support the following customer requirements:
The solution should support running 5,000 concurrent production compute workloads across the primary and secondary sites.
The solution should support running 1,000 development compute workloads within the secondary site.
The solution should support up to 50 management workloads across the primary and secondary site.
The solution must ensure the isolation of virtual infrastructure management operations between management and compute workloads.
The solution must ensure that hosting of any virtual infrastructure management workloads does not impact the amount of capacity available for compute workloads.
The solution must ensure that all production compute workloads are physically isolated from development compute workloads.
The solution must ensure that the operational management of compute workloads in the secondary site is possible in the event of a disaster affecting the primary site.
A combination of which four design decisions should the architect make to support the requirements?
(Choose four.)

A. The solution will deploy a VMware vCenter instance in each management domain for the virtual infrastructure management of management workloads.

B. The solution will deploy a VMware vCenter instance in the secondary site management domain for the virtual infrastructure management of production and development compute workloads.

C. The solution will deploy a separate management domain within each site for hosting local management workloads only.

D. The solution will deploy a VMware vCenter instance within the primary site management domain for hosting all management virtual machines.

E. The solution will deploy a VMware vCenter instance in the primary site management domain for the virtual infrastructure management of production compute workloads.

F. The solution will deploy a VMware vCenter instance in the primary site management domain for virtual infrastructure management of production and development compute workloads.

G. The solution will deploy a VMware vCenter instance in the secondary site management domain for the virtual infrastructure management of production compute workloads.

Correct Answer: A,C,E,G

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Question 10

An architect is tasked with creating a design for a vSphere-based solution.
Reviewing requirements with the security team, the architect makes the following design decision:
ESXi hosts in the environment will enable shell sandbox for SSH connections and the local ESXi shell What is an implication of the design decision to enable shell sandboxing?

A. Only administrative accounts can access the sandbox shell

B. All commands executed in the sandbox shell will be logged

C. Only certain commands can be executed in the sandboxed shell

D. The vSphere 8 hosts will operate in strict lockdown mode

Correct Answer: C

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VMware vSphere 8.x Advanced Design - 3V0-21.23 Exam Practice Test

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