2V0-11.25 Exam Dumps - VMware VCP-VCF Administrator Questions and Answers

When an ESXi host is in a "Not Responding" state in VMware Cloud Foundation, the first step in troubleshooting is to check the network connectivity between the ESXi host and the SDDC Manager. Network issues (e.g., misconfigured VLANs, firewall settings, or network outages) are often the primary cause of communication problems between SDDC Manager and the ESXi host.

Comprehensive and Detailed Explanation From Exact Extract:

After an NSX Edge cluster is deployed into a workload domain, SDDC Manager provides built‑in operations to adjust the cluster size. According to theVMware Cloud Foundation 5.2documentation:

“After you create an NSX Edge cluster, you can use SDDC Manager toexpand or shrinkit by adding or deleting NSX Edge nodes.”

Breakdown of options:

B. Expand– You canaddone or more Edge nodes to increase the cluster size.

E. Shrink– You canremoveEdge nodes to decrease the cluster size.

These two actions are the only supported cluster scaling operations available in SDDC Manager post-deployment. Other operations—such as Redeploy, Sync, or Delete—are not available via the UI for a deployed Edge cluster and are either manual or unsupported in that context.

Summary:

Selected choicesBandEmatch the documented capability to scale an NSX Edge cluster via SDDC Manager.

No other operations (A, C, D) are supported for an existing Edge cluster through the UI.

The NSX Edge Cleaner tool is typically run on the Edge cluster node VM(s) to clean up the previous configuration and ensure that the node(s) are properly removed before re-deploying the NSX Edge cluster. This process helps to reset the environment and remove any leftover configurations that may affect the re-deployment.

NSX provides network virtualization, offering secure, isolated networking that is crucial for ensuring robust availability and disaster recovery. It supports micro-segmentation and advanced network management features.

VMware Live Site Recovery (VLSR) provides orchestrated disaster recovery capabilities, enabling the organization to efficiently recover workloads and applications in case of a disaster.

vSphere Replication enables VM-level data replication, allowing for recovery and continuity of business operations by ensuring data is replicated across sites for high availability and disaster recovery.

The vSphere Pod Service is essential for providing persistent storage to Kubernetes workloads deployed on IaaS Control Plane (formerly vSphere with Tanzu). It enables the integration of Kubernetes with vSphere, allowing the creation of persistent volumes and the management of storage resources for Kubernetes workloads, ensuring that they can utilize vSphere’s storage capabilities like vSAN.

VMware NSX Intelligence is a component of VMware NSX that provides micro-segmentation capabilities, enabling the company to block traffic between virtual machines even if they are connected to the same logical segment (Layer 2 network). It enhances security by applying fine-grained security policies at the virtual machine level, preventing unauthorized communication.

Enabling Workload Management on a vSphere Cluster allows the use of VMware vSphere with Tanzu, which enables the deployment and management of Kubernetes clusters directly on vSphere. This integration allows for container orchestration, making it easier to deploy, manage, and scale containerized applications alongside traditional VMs in the same environment.

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NFS: NFS (Network File System) can be used as a storage option during the deployment of a VI workload domain, typically for storing virtual machine files.

vVol: vVol (Virtual Volumes) provides a storage framework to allow for policy-driven management of virtual machine storage.

VMFS on FC: VMFS (VMware File System) on Fibre Channel (FC) provides block-level storage for virtual machines and is widely used in VMware environments.

vSAN: vSAN (Virtual SAN) is VMware's hyper-converged storage solution, which combines compute and storage resources in a VMware environment, and is available as a storage option for a workload domain.