Free and Premium VMware 2V0-13.25 Dumps Questions Answers

Physical Switch MTU set to 9000ensures optimal performance and reduced packet fragmentation for vSAN and NSX-T overlay networks—critical in HA scenarios.

vSAN Cache Tier Sizingat 800GB provides the necessary performance buffer to support high I/O operations and ensures continued service availability under failure or maintenance events.

Other options like DHCP lease time or NIC load-based routing do not directly influenceavailability SLAadherence.

The requirement specifying "yearly workload growth of up to 10%" relates directly to thesystem's ability to handle increased demand over time, which falls under the design quality ofPerformance. Performance in VMware Cloud Foundation design includes considerations for scalability and the ability to sustain projected growth. This requirement addresses the system’s capacity to manage future workload expansion without degradation in service levels.

RTO (Recovery Time Objective) defineshow quickly a system/service must be restoredafter a disruption. In this scenario, the infrastructure components should be fully functional within 4 hours.

This contrasts with RPO, which measuresdata loss tolerance. RTO focuses ondowntime tolerance.

VMware Cloud Foundation documentation on BCDR (Business Continuity and Disaster Recovery) explicitly defines these metrics during availability planning.

TheManaged Telegraf Agentprovides full observability and is centrally managed through VMware Aria Operations (formerly vRealize Operations). It is ideal for scenarios where both OS and infrastructure application metrics are needed, such as in theFully ManagedandOS Managedservices. This meets the requirement for monitoring while minimizing manual overhead. The Self-Managed service does not require agent deployment, as only VM-level metrics are needed.

TheVCF Identity Broker (VIDB)enables integration with enterprise identity systems and supports MFA. To reduce operational overhead:

Deploy VIDB oncein the first VCF instance atDC01.

Point all additional VCF instancesin the same private cloud to this VIDB.

This avoids deploying and managing multiple VIDB instances, reducing lifecycle overhead while still enabling 2FA.

Options A/B introduce unnecessary duplication. Option C centralizes in DC02, but requirement specifies DC01 is primary.

To achieve99.95% availabilityin themanagement domain, the architecture must protectcritical management components (like vCenter)and ensure rapid recovery:

A. vCenter HA– Protects the vCenter Server by providing anactive-passive-failure detection architecture, ensuring no single vCenter outage impacts operations.

D. Restart priority policy = High– Ensures vCenter recoversfirst and fastestduring a host failure, minimizing downtime.

Why not the others?

B/E (EtherChannel Enable/Disable)– Link aggregation is networking config, not directly tied to SLA.

C (das.iostatsinterval = 0)– This disables HA datastore heartbeating,reducing resiliencyrather than improving it.

Deployingtwo VCF Instancesallows isolation between environments. One instance can serve asdevelopment/testand the other asproduction.

This separation enables patch/upgrade validation without impacting production. VCF architecture supports managing multiple VCF instances in aFleetfor centralized visibility and policy enforcement.

VMware explicitly recommends separating environments for lifecycle testing in environments with strict change control policies.

The constraint forces the use of the existing array. However, there’s ariskthat performance/capacity may be insufficient. VMware’s best practice for risk mitigation in RACR is toplan for contingency.

Ais correct because securingbudget allocation for additional hardwareaddresses the risk if the array cannot meet requirements.

B(RAID mirroring) improves redundancy, not performance or capacity.

Ccontradicts theconstraint(cannot ignore existing array).

D(extra Fibre Channel switches) doesn’t address storage array performance/capacity.

Thus, the best mitigation isbudget planning for new hardwareif the array fails to meet requirements.

SHA-2 or higher certificate signingensures cryptographic compliance with modern security standards.

Maintaining updated certificate thumbprintsis a crucial operational security task to prevent man-in-the-middle attacks between NSX managers.

These measures directly align with security hardening guidance outlined in the VCF design practices.

RTO (Recovery Time Objective)measures themaximum downtime toleratedbefore a service must be restored.

RPO (Recovery Point Objective)measures themaximum tolerable data loss.

In this scenario:

Business-critical workloads tolerate2 hours of data loss(RPO).

Infrastructure must be operational again within8 hours(RTO).

Thus, RTO =maximum allowable recovery time for service restoration.

Conceptual model items are categorized asrequirements,assumptions,risks, andconstraints:

Ais a clearrequirement, aligned with the business objective of continuous uptime and availability.

Bis a validrisk, as the availability of the external internet provider impacts the user experience.

Fis anassumption, implying that budget will not be a limitation in achieving the desired level of performance.

Items likeCare too technically specific for the conceptual layer.Ddirectly contradicts the business objective, andErelates more to operational constraints rather than high-level design goals.

Logical design decisions specify how features are configured to meet conceptual requirements. In VMware Cloud Foundation logical design, tuningVMware Distributed Resource Scheduler (DRS)parameters such as latency sensitivity for workload clusters is explicitly part of logical design because it directly impacts workload performance and cluster behavior. Options A and B are conceptual or operational, and option D is a standard best practice at the physical design layer. VMware documents emphasize that logical design choices definehow features (like DRS, HA, and vSAN policies) are implemented.

VCF Automation (Aria Automation) supportsmulti-tenancywith separate AD integration:

B: Each tenant must use theirown AD instance, aligning with independence across business units.

C: Create atenant per business unit, ensuring isolation and dedicated resource allocation.

D(projects per business unit) could work in a single-tenant scenario but doesn’t address multi-AD separation.

A/Eforce consolidation into corporate AD or single projects, violating independence requirements.

In VMware Cloud Foundation, eachVI workload domainis backed bya single vCenter Server instance. By deploying multiple clusters within the same VI workload domain, the architect can supportmultiple use cases(e.g., separating prod/dev),without provisioning new vCenters. This design reducesmanagement overhead and operational complexity.

However, if stricter separation is needed (e.g., multi-tenancy or lifecycle independence), separate workload domains may be more suitable. While vSAN is the default, it's not mandatory unless vSAN Ready Nodes are used for bring-up.

The requirements specify:

Large-scale migration (800 workloads).

No downtime.

Strict change window (4 weeks).

HCX Replication Assisted vMotion (RAV)is the only method that combineslarge-scale migration efficiencywithzero downtime:

Workloads are replicated in advance.

During the cutover, avMotion-like switchovercompletes with no outage.

Other methods:

Cross vCenter vMotionworks for live moves but is not efficient forhundreds of VMswithin a short timeline.

HCX OS Assisted Migrationis for physical-to-virtual or non-vSphere workloads (not applicable).

HCX Bulk Migrationis efficient but introduces downtime during cutover.

Thus,HCX RAVbest meets the no-downtime, large-scale requirement.

Since the constraint isexisting stretched cluster model, the design assumes a single cluster across two sites.

To meet theminimize downtime requirement, theSingle Management Zone Supervisor with HA control planeensures control plane resiliency within that stretched cluster.

Options with “Simple Availability” do not meet the high availability requirement. Options with three zones are not applicable because the constraint specifies a stretched cluster model.

D: Setting UserVars.SuppressShellWarning = 0 ensureswarnings are shown when shell access is used, improving auditability and compliance.

E: Usingcertificates signed by a trusted military Root CAaligns with security compliance standards for certificate trust and chain of custody.

Options A and C are operational best practices, but notmilitary hardening. B is about operations automation, not compliance-level hardening.

To support MFA and integration with third-party authentication,the external VCF Identity Broker model(VIDB) is required. Theexternal modelis designed to interface with advanced identity providers supporting MFA, which the embedded model cannot accommodate.

Furthermore, toavoid shared componentsacross multiple VCF instances and to reduce the impact of operational errors (e.g., configuration or certificate issues),a dedicated Identity Broker per VCF instanceensures complete separation and fault isolation.

This approach aligns with VMware’s recommended high availability and security practices for VCF 9.0. It ensures the MFA requirement is met and operational risks are minimized.