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

An architect is designing a new vSphere environment with the following resources:

• 600 vCPU
• 5,760 GB RAM

Average resource usage is:

• 60 vCPU
• 1,152 GB RAM

The design must meet the following requirements:

• The environment has the ability to burst by 25%.
• Each host can schedule 36 vCPUs and has 512 GB RAM.
• Management overhead is 20%.

What is the minimum number of hosts required to meet the design requirements?

A customer requests a review of its current vSphere platform design.

The following information is noted:

• There are three different workload profiles for the virtual machines:

• uk.co.certification.simulator.questionpool.PList@195e8a10

• Tier-1, Tier-2 and Tier-3 virtual machines are all hosted on a single large vSphere cluster.
• The Chief Information Security Officer (CISO) has raised concerns that hosting externally facing applications alongside management tools does not meet internal compliance standards.
• The Operations team has raised concerns about Tier-1 virtual machines negatively impacting the performance of vCenter Server.
• The Operations lead has stated that management changes have consistently been rejected by application teams.

As a result of the review, which recommendation should the architect make regarding the design of this platform?

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.)