Free VMware 2V0-11.25 Practice Exam with Questions & Answers | Set: 3

To verify if high memory usage is due to memory contention, the administrator should check the memory usage and ballooning metrics in VMware Aria Operations. Ballooning occurs when the hypervisor reclaims memory from a virtual machine due to memory contention, and monitoring these metrics can help identify whether the VMs are experiencing memory pressure or being forced to swap memory.

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Before configuring Application Virtual Networks (AVNs) from SDDC Manager, the administrator mustdeploy an NSX Edge Cluster. The official VMware Cloud Foundation documentation specifies that an NSX Edge Cluster is required to provide the necessary network services and routing capabilities for AVNs, which are used to support management components such as VMware Aria Suite Lifecycle. Without the NSX Edge Cluster, AVN creation and related network functionalities cannot be configured or used from SDDC Manager. Steps such as enabling AVNs in vCenter Server, ensuring a load balancer, or assigning AVNs to specific ESXi hosts are not the prerequisites required by the workflow.

Aria Automation (formerly vRealize Automation) can be configured to automate the deployment of Kubernetes clusters, which aligns with DevOps practices by enabling the self-service and automation of Kubernetes infrastructure.

NSX is used to manage networking for Kubernetes clusters, providing features such as network segmentation and micro-segmentation, which are essential for secure and scalable Kubernetes deployments.

vSAN provides the storage infrastructure for Kubernetes workloads, offering distributed and scalable storage that integrates with Kubernetes.

The first step in downloading the vSphere CLI tools is to visit the VMware Downloads page, where the vSphere CLI tools are available. From there, you can select the appropriate version for your environment and begin the download process.

vSphere Resource Pools allow for the allocation of CPU, memory, and storage resources to different departments (tenants) within the VMware Cloud Foundation environment. This ensures that each department has its own dedicated resources, preventing resource contention between them.

NSX can be used to create isolated network segments (logical networks) for each tenant, ensuring network security and segmentation between departments. Each department can have its own isolated network environment.

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.

When adding AD as an identity source, you need to enter the Domain Name and provide the credentials of an AD user with domain join privileges to authenticate and add the domain.

In the vSphere Client, you need to select 'Add Identity Source' and choose the appropriate method for AD integration, which is typically 'Active Directory (Integrated Windows Authentication)'.

The process to add AD as an identity source is performed under the vCenter Single Sign-On (SSO) configuration in the vSphere Client.

Password rotation for VMware Cloud Foundation components is managed via the SDDC Manager UI. In the password management section of the SDDC Manager, administrators can rotate the passwords for various components like vCenter Server, NSX Manager, and other management components.

Before the host can be recommissioned and added back to the SDDC Manager inventory, you must reset the system configuration. This can be done from the ESXi Direct Console User Interface (DCUI) by selecting the "Reset System Configuration" option. This will remove any previous configuration and allow the host to be re-added to the environment.

The "Tunnel" status in NSX indicates the status of the VXLAN tunnels used for communication between ESXi hosts. If the MTU setting for the host Tunnel Endpoint (TEP) is incorrectly set to 1500, this can cause issues with VXLAN encapsulation, as VXLAN packets typically require an MTU of at least 1600 bytes to function correctly. Setting the MTU too low can cause packet drops and result in the tunnel status being down.