3V0-21.23 Exam Dumps - VMware vSphere 8.x Advanced Design

The requirement specifies that the solution must use shared storage, which refers to a storage solution that can be accessed by multiple ESXi hosts simultaneously. NFS (Network File System) is a widely used method for providing shared storage in a vSphere environment. By including the NFS mount point and the IP address of the NFS server, the architect can specify how the shared storage will be configured and accessed by the ESXi hosts, meeting the requirement for shared storage.

This is a business factor because it directly relates to the financial goals and constraints of the customer. Keeping IT infrastructure costs at a minimum will impact the design by influencing decisions regarding hardware selection, deployment scale, and resource allocation, among other factors.

The customer is requesting that the solution meet security requirements, specifically around handling sensitive information (such as credit card data). The need to mask or hash stored information for compliance with industry standards (e.g., PCI-DSS) is a security-focused design requirement. This ensures that sensitive data is protected and compliant with regulations, making security the primary design quality being requested.

The goal here is to ensure that, in the event of a host failure, the workloads are restarted in the correct order based on their dependencies:

Workload 3 (Identity Broker) is required by both Application A and Application B as a dependency. It needs to be set to High Restart Priority, ensuring that it is restarted before the other dependent workloads.

Workload 4 (Reporting Tool) is required by Application B and Application C, so it should be set to High Restart Priority to ensure it is available before the other dependent workloads (like Workload 5).

Workload 5 (Management Tool) is required by Application C and should have a Medium Restart Priority, meaning it will be restarted after Workload 4.

Workloads 1 and 2 (Self-Service Portal and Database) have Low Restart Priority because they are dependent on Workload 3 (and Workload 4), but they do not have further critical dependencies after Workload 3, so they should be restarted last in the event of a failure.

This setup ensures that all applications can be recovered properly in the event of a host failure, with each workload restarting in the correct order to maintain the application dependencies.

The solution will set the das.isolationaddress advanced setting to 192.168.100.2.

The das.isolationaddress setting is used to specify an address for use in VMware HA (High Availability) to detect isolation. This setting ensures that the cluster can determine if a host is isolated from the network. The architect would document this setting as part of the cluster's network configuration, particularly to handle the isolation detection for the HA configuration.

The solution will configure vSphere High Availability (HA).

vSphere HA provides high availability for virtual machines by monitoring the health of hosts in the cluster and automatically restarting VMs on other hosts in the event of a host failure. Configuring HA is a key part of designing a resilient vSphere cluster, and this would be documented as a critical part of the physical design to ensure the availability of workloads.