2V0-13.24 Dumps with Practice Exam Questions Answers

To determine the appropriate VMware Cloud Foundation (VCF) architecture for this scenario, we need to evaluate each option against the provided requirements and the capabilities of VCF 5.2 as outlined in official documentation.

Requirement Analysis:

Each tenant requires full access to their own vCenter:This implies that each tenant needs a dedicated vCenter Server instance for managing their workloads, ensuring isolation and administrative control.

Each tenant will utilize and manage their own identity provider:This requires separate Single Sign-On (SSO) domains or identity sources per tenant, as tenants must integrate their own identity providers (e.g., Active Directory, LDAP) independently.

A total of 28 tenants:The solution must scale to support 28 isolated environments.

Independent VCF lifecycle maintenance schedule:Each tenant’s environment must support its own lifecycle management (e.g., upgrades, patches) without impacting others, implying separate VCF instances or fully isolated workload domains.

VCF Architecture Models Overview (Based on VCF 5.2 Documentation):

Standard Architecture Model:A single VCF instance with one vCenter Server managing all workload domains under a single SSO domain. Additional workload domains share the same vCenter and SSO infrastructure.

Consolidated Architecture Model:A single VCF instance where the management domain and workload domains are managed by one vCenter Server, but workload domains can be isolated at the cluster level.

Multiple VCF Instances:Separate VCF deployments, each with its own management domain, vCenter Server, and SSO domain, enabling full isolation and independent lifecycle management.

Option Analysis:

A. A single VCF instance consolidated architecture model with 28 tenant clusters:In a consolidated architecture, a single vCenter Server manages the management domain and all workload clusters. While 28 tenant clusters could be created, all would share the same vCenter and SSO domain. This violates the requirements for each tenant having their own vCenter and managing their own identity provider, as a single SSO domain cannot support 28 independent identity providers. Additionally, lifecycle management would be tied to the single VCF instance, conflicting with the independent maintenance schedule requirement. This option does not meet the requirements.

B. A single VCF instance standard architecture model and 28 isolated SSO domains:In a standard architecture, a single VCF instance includes one vCenter Server and one SSO domain for all workload domains. While workload domains can be created for isolation, VMware Cloud Foundation 5.2 does not support multiple isolated SSO domains within a single vCenter instance. The vSphere SSO architecture allows only one SSO domain per vCenter Server. Even with creative configurations (e.g., identity federation), managing 28 independent identity providers within one SSO domain is impractical and unsupported. Furthermore, all workload domains share the same lifecycle schedule under one VCF instance, failing the independent maintenance requirement. This option is not viable.

C. Two VCF instances consolidated architecture model with 14 tenant clusters each:With two VCF instances, each instance has its own management domain, vCenter Server, and SSO domain. Each instance operates in a consolidated architecture, where tenant clusters (workload domains) are managed by the instance’s vCenter. However, the key here is that each VCF instance can be fully isolated from the other, allowing:

Each tenant cluster to be assigned a dedicated vCenter (via separate workload domains or vSphere clusters with permissions).

Independent SSO domains per instance, with tenant-specific identity providers configured through federation or external identity sources.

Independent lifecycle management, as each VCF instance can be upgraded or patched separately.Splitting 28 tenants into 14 per instance is feasible, as VCF 5.2 supports up to 25 workload domains perinstance (per the VCF Design Guide), and tenant isolation can be achieved at the cluster level with proper permissions and NSX segmentation. This option meets all requirements.

D. Two VCF instances with standard architecture model and 14 isolated SSO domains each:In a standard architecture, each VCF instance has one vCenter Server and one SSO domain. While having two instances provides lifecycle independence, the mention of “14 isolated SSO domains each” is misleading and unsupported. A single vCenter Server (and thus a single VCF instance) supports only one SSO domain. It’s possible this intends to mean 14 tenants with isolated identity configurations, but this would still conflict with the single-SSO limitation per instance. Even with two instances, achieving 14 isolated SSO domains per instance is not architecturally possible in VCF 5.2. This option fails the identity provider and vCenter requirements.

Conclusion:OptionC(Two VCF instances consolidated architecture model with 14 tenant clusters each) is the only architecture that satisfies all requirements. It provides tenant isolation via separate clusters, supports dedicated vCenter access through permissions or additional vCenter deployments, allows independent identity providers via SSO federation, scales to 28 tenants across two instances, and ensures independent lifecycle management.

References:

VMware Cloud Foundation 5.2 Design Guide (Section: Architecture Models)

VMware Cloud Foundation 5.2 Planning and Preparation Workbook (Section: Multi-Tenancy Considerations)

VMware Cloud Foundation 5.2 Administration Guide (Section: Lifecycle Management)

VMware vSphere 8.0 Update 3 Documentation (Section: SSO and Identity Federation)

When sizing a VMware Cloud Foundation (VCF) VI Workload Domain, calculating usable compute capacity involves determining the resources available for workloads after accounting for overheads and system-level requirements. In VCF 5.2, a VI Workload Domain integrates vSphere, vSAN, and NSX, and certain factors directly impact the compute capacity available to virtual machines. Based on the official VMware Cloud Foundation 5.2 documentation, the three key factors to consider are vSphere HA, vSAN, and NIOC.

The database cluster in a VCF 5.2 VI Workload Domain uses an all-flash vSAN Original Storage Architecture (OSA) cluster with a 40/60 read/write ratio, high IOPS needs, and no contention (implying sufficient resources). vSAN configuration impacts performance, especially for databases. Let’s evaluate:

Option A: Flash Read Cache ReservationIn all-flash vSAN OSA, the cache tier (flash) serves writes, not reads, which are handled by the capacity tier (also flash). ThevSAN Planning and Deployment Guidenotes that Flash Read Cache Reservation is deprecated for all-flash configurations, as reads don’t benefit from caching, making this irrelevant for performance here.

Option B: RAID 1RAID 1 (mirroring) replicates data across hosts, offering high performance and availability (FTT=1). For a 40/60 read/write workload with high IOPS, RAID 1 minimizes latency and maximizes throughput compared to erasure coding (e.g., RAID 5), as it avoids parity calculations. TheVCF 5.2 Architectural Guiderecommends RAID 1 for performance-critical workloads like databases, especially with no contention.

Option C: Deduplication and Compression disabledDisabling deduplication and compression avoids CPU overhead and latency from data processing, critical for high-IOPS workloads. ThevSAN Administration Guideadvises disabling these for performance-sensitive applications (e.g., databases), as the 60% write ratio benefits from direct I/O over space efficiency, given no contention.

Option D: Deduplication and Compression enabledEnabling deduplication and compression reduces storage use but increases latency and CPU load, degrading performance for high-IOPS workloads. ThevSAN Planning and Deployment Guidenotes this trade-off, making it unsuitable here.

Option E: RAID 5RAID 5 (erasure coding) uses parity, reducing write performance due to calculations, which conflicts with the 60% write ratio and high IOPS needs. TheVCF 5.2 Architectural Guiderecommends RAID 5 for capacity optimization, not performance, favoring RAID 1 instead.

Conclusion:

B: RAID 1 ensures high performance for IOPS and write-heavy workloads.

C: Disabling deduplication and compression optimizes I/O performance.These align with vSAN best practices for all-flash database clusters in VCF 5.2.References:

VMware Cloud Foundation 5.2 Architectural Guide(docs.vmware.com): vSAN Configuration for Performance.

vSAN Planning and Deployment Guide(docs.vmware.com): RAID Levels and All-Flash Settings.

vSAN Administration Guide(docs.vmware.com): Deduplication and Compression Impact.