VMware vSphere 8.x Advanced Design 3V0-21.23 Exam Questions with Experts Answers Updated Recently

vCPU to pCPU ratio may not exceed 5:1.

This ensures that the virtual CPU (vCPU) allocation is balanced with the physical CPU (pCPU) resources. A ratio that exceeds 5:1 can lead to CPU contention, negatively impacting performance. By maintaining this ratio, the architect ensures that the workloads have sufficient CPU resources for optimal performance.

CPU purchases will favor clock speed and last level cache over cores per socket.

This is an important performance consideration. Choosing CPUs with higher clock speed and larger last-level cache (LLC) ensures that workloads requiring higher single-threaded performance are optimized. This decision favors workloads that benefit from faster CPU processing and larger cache sizes, improving overall performance.

Additional ESXi hosts will be added to the cluster when CPU or memory utilization exceeds 70% for 3 consecutive business days.

This performance-related decision ensures that the environment remains responsive under load. Adding additional hosts when resource utilization exceeds thresholds helps prevent bottlenecks and ensures continued optimal performance by distributing workloads across more physical hosts.

The solution will configure the six (6) available network connections into load balanced pairs.

Configuring the six network connections into load-balanced pairs ensures that network traffic is distributed efficiently across the available physical NICs, providing redundancy and preventing any single network adapter from becoming a bottleneck. This aligns with the requirement to separate and balance traffic types, ensuring that no single network adapter is overloaded.

The solution will deploy a vSphere distributed switch with three (3) uplink port groups.

Using a vSphere Distributed Switch with three uplink port groups provides a clean separation of traffic types (management, replication, vMotion, and workload traffic). The distributed switch allows for better scalability, visibility, and management of network traffic in a multi-NIC setup, meeting the need to segregate network traffic and ensure redundancy at the switch level.

The solution will configure the Route Based on Physical NIC Load load balancing method.

The Route Based on Physical NIC Load load balancing method distributes traffic based on the current load of each physical NIC, ensuring that network traffic is balanced efficiently across all available NICs. This helps maintain optimal performance and ensures that one NIC is not overwhelmed by traffic from different types of network operations.