VMware 2V0-11.25 Exam With Confidence Using Practice Dumps

Comprehensive and Detailed Explanation From Exact Extract:

When scaling CPU and RAM for a virtual machine in a VMware Cloud Foundation environment, the administrator must consider these limitations:

To add Memory to a powered on virtual machine, Memory Hot Add must be enabled (A):Without Memory Hot Add, adding memory requires the VM to be powered off.

To add vCPUs to a powered on virtual machine CPU Hot Add must be enabled (C):CPU Hot Add allows additional virtual CPUs to be added while the VM is powered on; otherwise, the VM must be powered off.

To enable the CPU Hot Add or Memory Hot Add feature, the virtual machine must be powered off (F):These features can only be activated or changed when the VM is not running.Removing memory while powered on is not supported, and enabling these hot add features does not require the VM to be at a specific hardware compatibility level unless specified by certain new functionalities, but the core requirement is the VM must be powered off to enable the features. Adding vCPUs to a powered off VM does not require CPU Hot Add.

Comprehensive and Detailed Explanation From Exact Extract:

To meet the requirement for at least two host failures tolerance while also maximizing usable disk space in a vSAN cluster, the recommended configuration is to useRAID-6 (Erasure Coding)with a "2 failures" policy. The necessary steps as described in VMware documentation are:

Create a new VM Storage Policy in the vSphere Client (D):Administrators should create a new policy rather than modify the default, to apply specific rules for select VMs.

Set Failures to Tolerate to "2 failures - RAID-6 (Erasure Coding)" in the policy configuration (C):This setting ensures that data can survive up to two host failures and provides higher usable capacity than RAID-1 mirroring.

Apply the storage policy to the target VMs (B):The new policy must be applied to the required virtual machines to ensure they benefit from the specified level of protection.

Using RAID-6 (Erasure Coding) is preferred for capacity efficiency, especially when compared to RAID-1, and aligns with the financial consideration of maximizing usable disk space. Thin provisioning is not directly related to fault tolerance or disk space efficiency in the context of failures to tolerate, and modifying the default policy is not best practice for granular requirements.

Dropped network packets are often caused by misconfigurations or issues at the physical network layer. Checking the physical network switch configuration is the first step to ensure that the network settings, such as VLANs, uplinks, and port configurations, are correctly set up. This ensures proper connectivity and traffic flow for the ESXi host and the VMs.