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Answer : D

The VMware Cloud Foundation 9.0 networking design documentation specifies that container workloads running on VMware Kubernetes Service (VKS) with NSX networking require external connectivity via a Centralized Connectivity model. This is implemented using an NSX Tier-0 (T0) Gateway which provides north-south routing to the corporate physical network.

The guide states: ''In VKS deployments backed by NSX networking, workloads achieve external reachability through a centralized Tier-0 Gateway, ensuring integration with corporate networking and enterprise services.'' This model ensures traffic consolidation, policy enforcement, and simplified routing for Kubernetes workloads.

Round-robin Connectivity is not a supported NSX gateway connectivity model.

Distributed Connectivity refers to east-west NSX overlay communication, not north-south connectivity.

Physical Connectivity is not precise, as workloads do not connect directly to the physical network; instead, they use logical routing.

Centralized Connectivity is the correct model, where the T0 Gateway centralizes external routing for container workloads.

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Answer : B

The VCF 9.0 Operations Guide -- Metrics and Super Metrics explains that super metrics are used when administrators need to aggregate or compute new values from existing metrics. Super metrics can be applied across multiple objects, such as aggregating the health score of all VMs in a fleet.

The documentation states:

''A super metric is a user-defined formula that calculates a value derived from one or more existing metrics. Super metrics can be applied across objects to provide aggregate insights such as averages or totals.''

Dashboard (A): Dashboards can display metrics but cannot compute new aggregated values on their own.

Symptom (C): Used to define conditions that trigger alerts, not to compute average health values.

Alert (D): Alerts notify administrators of issues but do not calculate averages across many VMs.

Therefore, to display the average health score of all VMs across multiple clusters, the administrator must create a super metric and then visualize it in a dashboard.

Answer : A, B, E, G

Comprehensive and Detailed

The VCF Automation Networking Guide (9.0) documents that when an Organization for All Applications is created, networking constructs are provisioned automatically to provide immediate connectivity. Specifically, ''During region creation, the system automatically deploys a Default VPC, a Provider Tier-0 Gateway, a VPC connectivity profile, and default SNAT rules to enable outbound access.'' .

DNAT rules are not provisioned by default (they must be configured for inbound services). Likewise, NSX Transit Gateway is a multi-region design element, not automatically deployed for a single org setup. A VDS is a vSphere construct and not part of the NSX automation performed at this stage. Therefore, the automatically created items are: Default VPC (A), Provider Tier-0 Gateway (B), SNAT rule (E), and VPC Connectivity Profile (G).

Answer : C

VCF 9.0 documents two Operations for Logs/Operations models---Simple (Standard) and High Availability (Cluster)---and highlight that Simple is the minimal footprint option intended for test/dev: ''Architecture flexibility: Can be deployed in a Simple or Highly Available Cluster deployment. Recommended deployment is a HA Cluster... Simple deployment is for test/dev environments, it is not for production use cases.''

By contrast, HA/clustered models increase resources to provide redundancy at scale. Since the requirement is the smallest resource footprint, the Simple model is the correct selection. (Stretched/Continuous Availability options are not listed VCF Operations models in this context.)

Answer : A, B, D

The VCF 9.0 Resource Policy Guide describes IaaS Resource Policies as mechanisms to enforce deployment rules for Supervisor-based Kubernetes clusters.

For the production project, only Kubernetes resources are allowed, so administrators must disallow VM deployments (A).

To tolerate a single control plane node failure, production clusters should use multi-control-plane node templates, ensuring availability (B).

In the development project, resources should be minimized, so a single-control-plane node policy is enforced (D), which reduces overhead.

Incorrect options:

Organization-wide policies (C and F) would apply to both projects, which is not desired since dev and prod have different requirements.

Enforcing single-control-plane nodes in production (E) contradicts the requirement for failure tolerance.

Thus, the correct approach is: Disallow VMs in production, enforce multi-control-plane clusters in production, and enforce single-control-plane clusters in development.