3V0-22.25 Questions and Answers

Payment Card Industry Data Security Standard, PCI DSS, Compliance Standards

Defense Information Systems Agency, DISA, Security Standards

Center for Internet Security, CIS, Security Standards

The supported benchmarks from the provided list are PCI DSS , DISA , and CIS . VCF Operations compliance monitoring is accessed from Security > Compliance , where compliance scorecards are based on alert definitions with the Compliance subtype. The official VCF 9.0 documentation states that Regulatory Benchmarks display benchmarks for industry-standard regulatory compliance requirements and explicitly lists Defense Information Systems Agency (DISA) Security Standards , Payment Card Industry Data Security Standard (PCI DSS) Compliance Standards , and CIS Security Standards as supported regulatory benchmark options. DISA is available as a native pack, PCI DSS is listed as a regulatory compliance standard, and CIS is supported through a compliance pack from VMware Marketplace . FedRAMP and GDPR are not listed in the VCF Operations regulatory benchmark set shown in the guide. NIST is supported only as specific NIST SP 800-171 and NIST SP 800-53 R5 packs, not as the generic “NIST CyberSecurity Framework Security Baseline Standards” option shown in the question . Reference topic: Objective 4.16 – Monitor Security, Compliance and Configuration / Compliance Benchmarks / Regulatory Benchmarks .

The administrator should use Edit for Specific Datacenter mode and edit the Facilities cost driver. VCF Operations cost drivers calculate private cloud cost from inventory details such as ESX hosts, datastores, VMs, configuration, and utilization, and administrators can modify data-center expenses when the default reference values do not reflect actual costs . Because the only stated variation across DC1–DC4 is power and cooling , the relevant cost category is Facilities , which covers real estate, data center buildings, power, cooling, racks, and facility management labor . The Facilities workflow specifically allows the administrator to modify power and cooling cost per kilowatt-hour or total monthly facilities cost . Since the four datacenters do not share identical power and cooling values, the administrator must select Edit for Specific Datacenter , which allows different cost-driver values for different datacenters instead of applying a single value globally . Server Hardware: Hyper-Converged is relevant for vSAN/vxRail hardware costing, but the scenario states that all monthly costs are the same except power and cooling. Reference topic: Objective 4.4 – Cost Management / Cost Drivers / Facilities Cost Driver / Specific Datacenter Edit Mode .

For conservative capacity modelling, the Time Remaining calculation is based on the upper bound projection of capacity utilization . VCF Operations uses its capacity engine to analyze historical utilization and forecast future workload. The engine projects future workload as a range, consisting of an upper-bound projection and a lower-bound projection. The documentation states that capacity calculations are based on time remaining and risk level , and that the capacity engine uses the upper bound projection for a conservative risk level, while an aggressive risk level uses the mean between the upper and lower projections . This behavior is intentionally cautious: conservative modelling assumes the higher side of projected utilization, making resource exhaustion appear sooner and reducing the chance of underestimating future demand. The Time Remaining metric itself represents the number of days until projected utilization crosses the threshold for usable capacity . Therefore, the answer is not based on available-capacity mean, utilization mean, or lower-bound utilization. Those would produce less conservative or different planning outcomes. Reference topic: Objective 4.2 – Manage VCF Capacity / Policy Capacity Settings / Risk Level Configuration / Time Remaining .

The failure is caused by removal of the Linux socket statistics utility, ss , and visibility is restored by reinstalling or restoring that utility. VCF Operations Service Discovery relies on in-guest commands to identify running services and network relationships. For UNIX/Linux operating systems, the documented Service Discovery command and utility requirements are ps , ss , and top . If a hardened Linux image removes ss under least-functionality controls, VMware Tools and the Service Discovery plug-in can still be present, but the collector cannot perform the required service enumeration. This explains why legacy Linux systems still work while newly hardened systems do not. The correction is to restore the ss utility and ensure the discovery user can execute it. The documentation also shows that for non-root Linux users, sudoers may need NOPASSWD entries that include the ss path so collection scripts do not block on password prompts . tcpdump is not listed as a Service Discovery prerequisite, and netstat is a Windows Service Discovery utility in this context, not the required Linux dependency. Reference topic: Objective 4.7 – Service Discovery / Linux prerequisites / Supported commands and utilities .

The scheduled oversized action remains valid for acme001, so the VM is reduced by 2 vCPU . Excluding the VM from the undersized list affects subsequent undersized resize actions, not the oversized action that was already scheduled. VCF Operations Rightsize separates oversized and undersized workflows. For oversized VMs, the administrator selects the Oversized VM tab, optionally excludes VMs, selects the target VMs, and schedules or runs the resize action to reduce vCPU or memory . For undersized VMs, the administrator separately selects the Undersized VMs tab, optionally excludes VMs, and then schedules or runs the scale-up action . The Rightsize table explicitly provides separate actions for oversized and undersized VMs, with Schedule Action , Resize VM(s) , and Exclude VM(s) available within each category . Because acme001 was selected for the oversized scheduled action before any undersized exclusion was applied, its vCPU reduction is still scheduled. Because the administrator then excluded acme001 from the undersized list before scheduling the undersized scale-up for the remaining VMs, acme001 is not included in that memory increase. Reference topic: Objective 4.2 – Rightsizing / Oversized and Undersized VM Actions / Exclude VM(s) / Scheduled Actions .

The required plug-in type is Webhook Notification Plugin . Workload Placement Action-based notifications are a specific notification type used for WLP virtual machine movement tasks , not standard alert notifications. The VCF Operations documentation states that administrators can create and manage Workload Placement action-based notifications and configure actions for which notifications are sent when a WLP action succeeds, fails, or times out. It further specifies that notifications are sent after the WLP VM movement task completes, regardless of final status . Before such notification rules can be created, the administrator must configure the Webhook Notification Plugin . In the WLP Action notification workflow, the outbound method supported by default is the Webhook Notification Plugin, and the administrator selects or creates a Webhook plug-in instance before selecting the payload template . This is reinforced in the payload-template workflow, where Action appears only when Webhook Notification Plugin is selected as the outbound method; WLP Action notification payloads are configurable only for Webhook . Network Share does not support notification rules, and SNMP or Standard Email are used for alert-style notifications, not WLP Action notifications. Reference topic: Objective 4.9 – Notifications / Outbound Plugins / WLP Action-Based Notifications .

The correct action is to adjust the Troubleshooting Workbench time range to cover the incident window, then inspect the Property Changes evidence. VCF Operations states that the workbench investigates potential evidence within a selected scope and time range, and that the time range can be changed up to seven days using the date and time controls . Property changes are one of the key evidence types displayed in the Potential Evidence tab, alongside Events and Anomalous Metrics. The documentation specifically describes Property Changes as important configuration changes that occurred within the selected scope and selected time, including both single and multiple property changes . Therefore, the administrator must set the Time Range to Last 7 days and review the listed Property Changes for the affected VM. Option B is incorrect because the maximum is not 24 hours. Option C is incorrect because evidence is tied to the selected time range. Option D is less precise because “Last week” may represent a calendar week rather than the last seven days. Reference topic: Objective 4.9 – VCF Operations Troubleshooting Tools and Methodologies / Troubleshooting Workbench / Potential Evidence / Property Changes .

The administrator should create a Committed Scenario for the migration project. In VCF Operations, a standard What-If scenario models possible capacity impact, but a committed scenario is used when the organization has decided that capacity must be reserved for an upcoming or planned workload. The documentation states that when you are sure capacity must be reserved, you commit the scenario so VCF Operations sets aside resources for the planned workload, even before the actual changes are implemented . This directly satisfies the requirement that the migration capacity must not be consumed by other projects over the 12-month migration window. VCF Operations also explains that committed scenarios help capacity and operations teams understand current capacity and future capacity requirements, and that committed capacity prevents ad hoc resource increases from consuming resources while capacity planning is underway . Option B merges unrelated planning events and does not reserve capacity independently. Option C is for migration to VMware Cloud services, not unmanaged vCenter-to-VCF workload-domain migration. Option D delays future projects but does not reserve the migration capacity. Reference topic: Objective 4.3 – What-If Analysis / Committed Scenarios / Capacity Reservation .

CL-01 is using both Demand and Allocation capacity models. The Demand model is shown by GHz and physical memory capacity remaining, while the Allocation model is shown by allocated capacity values such as vCPUs and expanded memory capacity. VCF Operations states that the Allocation model is enabled in policy by setting overcommit ratios for Cluster Compute Resource CPU, memory, and disk space, and that the Capacity tab displays Demand by default and Allocation values when configured . CL-01 has 60 physical cores. It reports 300 vCPUs as the allocation basis, so the CPU allocation ratio is 300 ÷ 60 = 5:1 , not 4:1. This aligns with the documented allocation calculation where the vCPU count is derived from physical cores multiplied by the overcommit ratio . CL-01’s most constrained resource is CPU Allocation because only 30% of vCPU capacity remains, compared with 80% GHz remaining and 80% memory remaining. CL-02 shows only GHz and physical memory values, with no vCPU or allocation-expanded memory values, so the Allocation model is not enabled for CL-02. Reference topic: Objective 4.2 – Capacity Models / Allocation vs Demand / Overcommit Ratios / Capacity Remaining .

The warnings persist because the issuing certificate chain , not the renewed leaf certificates, is approaching expiration. VCF Operations Fleet Management can view certificate details and certificate alerts across VCF Management and VCF Instance components, including vCenter, NSX Manager, SDDC Manager, ESX, and VCF Operations components . Auto-renewal only renews supported component TLS certificates and occurs 60 days before certificate expiration; it does not renew root certificates . When certificates are issued by an enterprise Microsoft CA, the validity of endpoint certificates is constrained by the validity of the issuing chain. vSphere documentation states that a certificate cannot be renewed with an expiration date beyond the expiration of the trusted root certificate . Therefore, even if the component certificates were recently rotated and the template is configured for one year, the generated certificates may still inherit a shorter effective validity period if the Microsoft CA root or intermediate certificate is expiring soon. The correct remediation is to renew or replace the CA chain, not repeatedly clear alerts or manually renew endpoint certificates. Reference topic: Objective 4.14 – Fleet Management / Certificate Management / Auto-Renewal / CA Chain Validity .

The administrator should use a List View. In VCF Operations, views present collected information for objects depending on the selected view type, and the View widget can be added to custom dashboards to display operational data that is relevant to dashboard users . A List View is specifically designed to provide tabular data about selected objects in the monitored environment, where each object appears as a row and the selected metrics or properties appear as columns . This directly satisfies the requirement to monitor CPU, memory, and disk usage across all VMs in a workload domain because the administrator can select Virtual Machine as the subject and add the required usage metrics as columns. The documentation also states that the View widget supports Export as CSV, and that views can be exported in CSV format . Scoreboard is best for current metric tiles, Object Relationship is for topology, and Trend View is for historical trends and forecasts, not detailed tabular extraction. Reference topic: Objective 4.10 – Creating Custom Dashboards, Views and Reports / Create a View / List View / View Widget Export as CSV.

The required prerequisite is that VMware Tools must be installed and running in the target virtual machine. In VCF Operations, a recommendation can be associated with a remediation action, and supported actions can be triggered from alert recommendations when automation is configured. However, guest-level operations depend on VMware Tools because VCF Operations must communicate cleanly with the guest operating system through vCenter. The official action documentation for Reboot Guest OS for VM states that the action checks whether VMware Tools is installed on the target virtual machine, because VMware Tools is required. If VMware Tools is not installed or is installed but not running, the reboot action does not run and the job is reported as failed in Recent Tasks . The Power Off Allowed flag applies to certain reconfiguration actions, such as changing CPU or memory when the VM may need to be powered off; it is not the control for guest OS reboot . Payload templates are for outbound notifications, and VM compatibility is unrelated. Reference topic: Objective 4.9 – VCF Operations Troubleshooting Tools and Methodologies / Alert Recommendations / Automated Actions / Reboot Guest OS for VM .

The correct selections are A, C, and E . For VCF Operations for Logs content-pack query design, Broadcom’s documented leading practice is to build portable and efficient message queries. Queries should not be tied to environment-specific attributes such as a particular hostname, source, or facility, because content-pack queries must work consistently across customer environments and not depend on local naming conventions ( TechDocs ). For performance, the query should use the least expensive matching method first: keywords , then globs , and only then regular expressions when the simpler forms cannot meet the requirement. Broadcom explicitly documents that query construction should follow this keyword-to-glob-to-regex progression ( TechDocs ). Regular expressions are the most expensive search type, so when regex or field operations are required, the query should include as many selective keywords as possible to reduce the event set before regex processing occurs ( TechDocs ). Splitting text filters into multiple lines or multiple regex expressions increases complexity and cost. Boolean restructuring alone does not replace proper keyword-first design. Reference topic: Objective 4.12 – VCF Operations for Logs / Content Packs / Message Query Best Practices .