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VMware vSphere 8.x Advanced Design Free Sample Questions

Description

Covers business versus technical requirements and conceptual, logical and physical design, VMware Cloud Foundation architecture, and gathering requirements for a logical design.

12 free sample questions180 in the full practice test Other versions: 3V0-21-23(113),3V0-21.21(68),3V0-624(46)

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3V0-21.23 Sample Questions

  1. Question 1

    Beginner

    IT Architectures, Technologies, Standards · Business vs. Technical Requirements

    A solutions architect is conducting a stakeholder interview for a new vSphere 8.x environment. The Chief Information Security Officer (CISO) states: 'All virtual machines handling financial data must be encrypted at rest using a FIPS 140-2 validated module.'

    How should this statement be classified in the design documentation?

    Answer and explanation

    Correct answer: B

    This is a Business Requirement (specifically a regulatory/compliance requirement). It defines 'what' the business needs to achieve (compliance with security standards) rather than 'how' it must be implemented technically (which would be a technical requirement, though the line is often blurred, the source is a business stakeholder defining a compliance need). It acts as a constraint on the design choices, but fundamentally starts as a requirement.

  2. Question 2

    Intermediate

    IT Architectures, Technologies, Standards · Business vs. Technical Requirements

    During the conceptual design phase, a customer specifies that the new vSphere 8.x infrastructure must support a Recovery Time Objective (RTO) of 4 hours for Tier 1 applications. The existing network infrastructure between the primary and secondary sites is a shared 1Gbps MPLS link with 60% average utilization.

    Which classification best describes the network link status in the context of the RCAR framework?

    Answer and explanation

    Correct answer: C

    The existing network bandwidth is a Constraint. It is a limitation imposed by the existing environment that restricts the design choices available to meet the RTO requirement. The design must either work within this bandwidth limit or mandate an upgrade (removing the constraint).

  3. Question 3

    Intermediate

    IT Architectures, Technologies, Standards · AMPRS Framework

    An architect is designing a virtualized environment and is evaluating the trade-offs between Security and Performance in the AMPRS framework. The customer requires full memory encryption for all VMs using vSphere 8.x.

    Which hardware component requirement must be included in the physical design to mitigate the performance impact of this security requirement?

    Answer and explanation

    Correct answer: A

    To support full memory encryption with minimal performance overhead, the CPU must support hardware-offloaded memory encryption technologies like AMD Secure Encrypted Virtualization-Encrypted State (SEV-ES) or Intel Trust Domain Extensions (TDX). Without this hardware support, memory encryption would incur significant CPU overhead.

  4. Question 4

    Beginner

    IT Architectures, Technologies, Standards · Business vs. Technical Requirements

    A customer requests a design that ensures their critical database application achieves 99.99% availability. The architect is calculating the maximum allowable downtime per year to verify if the design meets this Service Level Objective (SLO).

    What is the maximum allowable downtime per year for 99.99% availability?

    Answer and explanation

    Correct answer: C

    99.99% availability ('four nines') corresponds to approximately 52.56 minutes of downtime per year. (365 days * 24 hours * 60 minutes = 525,600 minutes/year. 0.01% of 525,600 is ~52.56 minutes).

  5. Question 5

    Intermediate

    IT Architectures, Technologies, Standards · Conceptual, Logical, and Physical Design

    You are creating a Logical Design for a vSphere 8.x environment. Which of the following elements is strictly a Logical Design artifact and should NOT be included in the Conceptual Design?

    Answer and explanation

    Correct answer: C

    Port group naming conventions and specific VDS configurations are Logical Design elements. They describe 'how' the components are organized and named within the software. The Conceptual Design focuses on high-level boundaries, requirements, and relationships without specific configuration details.

  6. Question 6

    Beginner

    IT Architectures, Technologies, Standards · Business vs. Technical Requirements

    When designing a vSphere solution, you identify a risk that the storage array may not meet the IOPS requirements during end-of-month processing. You decide to mitigate this risk by specifying an All-Flash array instead of a Hybrid array, even though it increases cost.

    Which risk management strategy are you employing?

    Answer and explanation

    Correct answer: C

    This is Risk Avoidance. By changing the design to use technology (All-Flash) that is guaranteed to exceed the requirement, you are eliminating the possibility that the storage will be too slow, thus avoiding the risk entirely, albeit at a higher cost.

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