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3V0-21.21 Exam Dumps : Advanced Design VMware vSphere 7.x

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Advanced Design VMware vSphere 7.x Questions and Answers

Question 1

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.)

Options:

A.

Use Microsoft Windows Server as the guest operating system.

B.

Configure the chrony time-sync agent on each virtual machine guest operating system.

C.

Set the virtual hardware device to use Host System Time (NTP) for each virtual machine running the application.

D.

Add a precision clock virtual device to each virtual machine running the application.

E.

Use a Linux distribution as the guest operating system.

F.

Add a virtual watchdog timer (VWDT) device to each virtual machine running the application.

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Question 2

A customer requires the use of data encryption to ensure data is not accessible when a drive is removed from the primary storage platform. However, there is also a requirement to use deduplication and compression against all workloads in order to conserve space.

Which solution meets the customer requirements?

Options:

A.

Data-in-transit encryption

B.

OS-level encryption

C.

Encrypted backups

D.

Array-based encryption

Question 3

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 in-scope 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?

Options:

A.

Use Network I/O Control to ensure the internal security zone has higher share value

B.

Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security

C.

Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall

D.

Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.