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3V0-21.21 Advanced Design VMware vSphere 7.x Questions and Answers

Questions 4

An architect is planning the physical server configuration for a vSAN-based infrastructure.

Which operations mode should a RAID controller support to minimize potential server downtime during physical disk failures?

Options:

A.

RAID controller with Passthru mode

B.

RAID controller with RAID 5 mode

C.

RAID controller with RAID 10 mode

D.

RAID controller with RAID 6 mode

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Questions 5

An architect is reviewing a physical storage design. The customer has specified that a new active-passive based storage array will be used to provide storage for the vSphere clusters.

Which configuration should for the architect recommended?

Options:

A.

VMW_SATP_LOCAL

B.

VMW_PSP_MRU

C.

VMW_SATP_DEFAULT_AA

D.

VMW_PSP_FIXED

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Questions 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?

Options:

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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Questions 7

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?

Options:

A.

Deploy a vCenter server for the management cluster.

Deploy a vCenter Server for all remaining clusters. Create a shared SSO domain for each physical site.

B.

Deploy a vCenter Server for the management cluster.

Deploy a vCenter Server for all remaining clusters.

Create a shared SSO domain across all physical sites.

C.

Deploy a vCenter Server for the management cluster with a dedicated SSO domain.

Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain for each physical site.

D.

Deploy a vCenter Server for the management cluster with a dedicated SSO domain.

Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain into a single physical site.

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Questions 8

Following a recent acquisition, the architect learns that both companies use vSphere on-premise and will need to combine the data centers into one. The acquired company's licenses will not be renewed for cost-savings related to the acquisition. All consumed vSphere licenses must have active support to support line-of-business operations. The merged environment must maintain 25% spare capacity. The architect has a small budget remaining unallocated for hardware.

The architect has calculated that the current vSphere environment can absorb the acquired company's virtual machines but the cluster will run at 90% memory utilization and at 50% CPU utilization.

Which design decision can the architect make to incorporate the new company's virtual machines into the combined vSphere environment?

Options:

A.

Migrate the acquired company's virtual machines into the vSphere environment as it will currently fit.

B.

Use the current budget to add memory to the cluster to increase each ESXi host's capacity and add the new virtual machines.

C.

Purchase extra hosts to add to the cluster in anticipation of adding the acquired company's virtual machines.

D.

Purchase new licenses for some of the acquired company's ESXi hosts and add them to the cluster to hold the acquired company's virtual machines.

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Questions 9

A customer has six hosts available in a cluster. When running at full capacity, all virtual machines can be run on two hosts.

How many hosts can the customer place into maintenance mode at the same time while still providing N+2 resiliency to the cluster?

Options:

A.

Two

B.

Three

C.

One

D.

None

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Questions 10

An architect is designing a solution for an environment with two types of resource profiles that must be virtualized. The first type consists of Tier 1 virtual machines that are disk I/O intensive, but do NOT require high CPU or memory. The second type consists of Tier 2 virtual machines that require a lower CPU and memory allocation and have minimal disk I/O.

Which design recommendation should the architect make for distributing the resource profiles?

Options:

A.

Separate the two resource profiles into two clusters. The Tier 1 cluster will have fast storage while the Tier 2 cluster will not.

B.

Run both resource profiles on the same cluster with the same host hardware platform.

C.

Separate the two resource profiles into two clusters. The Tier 2 cluster will have faster CPU and more memory while the Tier 1 cluster will have slower CPU and less memory but more disk space.

D.

Run both resource profiles on the same cluster with host hardware that has fast CPU, large amounts of memory, and the fastest storage platform.

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Questions 11

During a requirements gathering workshop, the customer provides the following requirement that is pertinent to the design of a new vSphere environment:

  • The Maximum Tolerable Downtime (MTD) for all Tier 1 applications is one hour.

Which requirement classification is being gathered for the design documentation?

Options:

A.

Manageability

B.

Performance

C.

Availability

D.

Recoverability

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Questions 12

An architect is designing a VMware solution for a customer based on the following information:

  • The solution must use investments in existing storage array that supports both block and file storage.
  • The solution must support the ability to migrate workloads between hosts within a cluster.
  • The solution must support resource management priorities.
  • The solution must support the ability to connect virtual machines directly to LUNs.
  • The solution should use existing IPv4 based network infrastructure.
  • There is no budget for additional physical hardware.

Which two design decisions could the architect make to meet these requirements? (Choose two.)

Options:

A.

The ESXi hosts will leverage Fibre Channel (FC)

B.

The ESXi hosts will leverage NFS 3

C.

The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)

D.

The ESXi hosts will leverage iSCSI

E.

The ESXi hosts will leverage NFS 4.1

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Questions 13

An architect is tasked with designing a new VMware software-defined data center (SDDC) solution for an online retail customer who has a primary and secondary data center as well as 10 distribution hubs.

The customer has provided the following business requirements to help inform the design:

  • The solution must support the running of up to 1,000 concurrent virtual machines across the primary and secondary data center.
  • The solution must support the running of up to 20 concurrent virtual machines in each distribution hub.
  • The solution must support the separation of management and lines-of-business application virtual machines.
  • All management components (including directory services, backup, automation, operations and logging) must be deployed to the primary data center.
  • All virtual infrastructure components must have redundancy of N+1.
  • All sites are connected to each other using a wide area network that has multiple diversely routed links.
  • The solution should support a monthly uptime target of 99.9%.
  • The recovery time objective (RTO) for the solution must be four hours.
  • The recovery point objective (RPO) for the solution must be 24 hours.

Given the information from the customer, which assumption should the architect include in the design?

Options:

A.

All business application virtual machines can be deployed into a single cluster within the primary data center.

B.

Each distribution hub should be configured with a backup device.

C.

The wide area network has sufficient bandwidth to support centralized management.

D.

Each cluster will have a minimum of four hosts.

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Exam Code: 3V0-21.21
Exam Name: Advanced Design VMware vSphere 7.x
Last Update: May 30, 2023
Questions: 88

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