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Here are sample VMware vSphere 8.x Advanced Design (3V0-21.23) Exam questions from real exam. You can get more VMware VCAP (3V0-21.23) Exam premium practice questions at TestInsights.
Question 1
What is a benefit of using workload domains in VMware Cloud Foundation?
Correct : C
Workload domains in VMware Cloud Foundation provide a way to logically organize and manage resources within the software-defined data center (SDDC). They are pre-configured and automatically deployed by SDDC Manager, which follows VMware's industry best practices for architecture and configuration. This reduces manual effort and complexity, ensuring that the implementation is aligned with VMware's recommended configurations.
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Question 2
An architect is designing a new hosting platform for a healthcare provider with proposed locations in three regional areas.
The following set of requirements have been provided by key stakeholders:
REQ001 - The hosting platform must support long distance vMotion between the primary and secondary site.
REQ002 - The maximum RTT (round-trip time) latency between the primary site and the secondary site must be less than 150milliseconds.
REQ003 - The hosting platform must be manageable from assets located in the third site.
REQ004 - Each location must scale to support a minimum of 35TB storage.
Which requirement would be classified as a technical (formerly non-functional) requirement for the new hosting platform?
Correct : B
Technical (formerly non-functional) requirements typically refer to aspects of the system's performance, such as latency, scalability, security, or reliability, which are essential for system design but do not directly define business functionality.
Latency is a classic technical requirement because it impacts the system's performance, particularly in scenarios such as long distance vMotion (as specified in REQ001). In this case, the maximum RTT latency requirement (less than 150 milliseconds) directly impacts the design choices for networking, site connectivity, and performance optimization between the primary and secondary sites.
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Question 3
An architect is responsible for the design of a greenfield vSphere-based solution for hosting a new web-based application. The customer has provided the following high-level information:
The solution will host a highly transactional web application that is spread across multiple workloads within a vSphere cluster.
The workloads should be distributed evenly across the hosts to maximize the performance and availability of the web application.
The architect has made various design decisions, including:
The solution will deploy vSphere distributed switches for all virtual networking.
Which network load balancing method should the architect document in the physical design to meet the requirements?
Correct : A
Route Based on IP Hash is the most suitable network load balancing method when the goal is to evenly distribute network traffic across multiple physical NICs in a way that maximizes the performance and availability of the application.
This method creates a hash based on the source and destination IP addresses (and possibly port numbers) of each network packet. As a result, it ensures that network traffic is evenly distributed across multiple physical NICs, improving both performance and fault tolerance. In the case of a highly transactional web application, distributing traffic efficiently can help reduce network congestion and increase throughput.
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Question 4
An architect is working on the cluster layout design for a new vSphere solution. The resource requirements for the first cluster state that memory demand can experience spikes of up to 20% over the documented average demand during peak business hours and the cluster must be able to handle these spikes without contention.
Which design quality is being referenced?
Correct : B
Performance refers to the system's ability to meet the required service levels under various conditions, including handling spikes in memory demand. In this case, the architect is ensuring that the cluster can handle memory spikes of up to 20% without contention, which is a key performance requirement to ensure that the workloads run optimally during peak business hours.
The ability to accommodate these memory demands without impacting performance directly aligns with ensuring that the system performs as expected under peak load conditions.
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Question 5
An architect is tasked with designing the implementation of the VMware Validated Solutions in an existing VMware Cloud Foundation environment that includes:
Intelligent Operations Management
Intelligent Logging and Analytics
Which two design elements must the architect include in the design to be able to accomplish the deployment of these two solutions? (Choose two.)
Correct : A, C
vSphere Lifecycle Manager:
vSphere Lifecycle Manager (vLCM) is essential for ensuring that the VMware Cloud Foundation (VCF) environment is consistently managed and updated. Intelligent Operations Management and Intelligent Logging and Analytics require a well-integrated and managed infrastructure. vLCM automates the lifecycle management of vSphere clusters, ensuring that all components are compliant and correctly configured, which is critical for the deployment of VMware Validated Solutions.
NSX Edge Cluster:
An NSX Edge Cluster is necessary to provide networking services, including routing and firewalling, for the VMware Cloud Foundation environment. These solutions, especially those focusing on Intelligent Operations Management and Intelligent Logging and Analytics, typically rely on NSX for network segmentation, security, and operational insights. The NSX Edge Cluster is required for these networking functionalities to integrate properly into the architecture.
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